Validity Report
Full Report
US10075941B2 — Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
Priority Date: 2004-01-29, Publication Date: 2018-09-11, Current Assignee: Neo Wireless LLCReport Generated: 2023-02-14

Results

Patent Id
Score
Title
Patent Type
Publication Date
Priority Date
Family Id
Search Efficiency
Original Assignee
Current Assignee
US7502310B21.507Apparatus and method for assigning subchannel in a mobile communication system using orthogonal frequency division multiple access schemeGRANT2009-03-102003-07-3034101787GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
US7535869B21.504Apparatus and method for dynamically assigning resources in an OFDM communication systemGRANT2009-05-192003-09-1534374128GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
US7711386B21.483Apparatus and method for selective power control for an OFDM mobile communication systemGRANT2010-05-042003-11-1934567828GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
US7633900B21.476Apparatus and method for assigning subchannels in an OFDMA communication systemGRANT2009-12-152003-07-1834056908GreatSamsung Electronics Co LtdHuawei Technologies Co Ltd
US8626241B21.434Allocation of sub channels of MIMO channels of a wireless networkGRANT2014-01-072003-02-0632926164GreatApple IncApple Inc
EP1528829A21.427Apparatus and method for assigning subchannels in an OFDMA communication systemGRANT2005-05-042003-10-3136169009GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
EP2456092A11.365Multicarrier receiver with antenna selectionGRANT2012-05-232003-12-2934701121GreatIntel CorpIntel Corp
US7355960B21.359Channel estimation apparatus and method for adaptive channel allocation in an orthogonal frequency division multiple access systemGRANT2008-04-082003-11-2634588095GreatSamsung Electronics Co LtdNokia Solutions and Networks Oy
EP1549093A21.351Apparatus and method for allocating subchannels adaptively according to frequency reuse rates in an orthogonal frequency division multiple access systemGRANT2005-06-292003-12-2334545899GreatSamsung Electronics Co Ltd, Seoul National University Industry FoundationSamsung Electronics Co Ltd, Seoul National University Industry Foundation
EP1404079A21.319Generation of preamble sequences in an multicarrier communication systemGRANT2004-03-312002-09-3031980697GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
EP1557994A21.302Modulating and coding apparatus and method in a high-rate wireless data communication systemGRANT2005-07-272004-01-2036591441GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
US7324605B21.300High-throughput multicarrier communication systems and methods for exchanging channel state informationGRANT2008-01-292004-01-1234743108GreatIntel CorpSpreadtrum Communications Shanghai Co Ltd
EP1204233B11.286Method of transmission using a shared channelGRANT2004-05-262000-11-038170276GreatSony International Europe GmbHSony Deutschland GmbH
US7020110B21.267Resource allocation for MIMO-OFDM communication systemsGRANT2006-03-282002-01-0821922416GreatQualcomm IncQualcomm Inc
EP1402699A11.244METHOD AND APPARATUS FOR TRANSMITTING DATA IN A TIME DIVISION DUPLEX SYSTEMGRANT2004-03-312001-06-2225390711GreatQualcomm IncQualcomm Inc
EP1408710A11.238Apparatus and method for allocating resources of a virtual cell in an OFDM mobile communication systemGRANT2004-04-142002-09-3032026108GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
EP1479177B11.234MULTIPLE-INPUT  MULTIPLE-OUTPUT (MIMO) SYSTEMS WITH MULTIPLE TRANSMISSION MODESGRANT2008-08-132002-02-2627753632GoodQualcomm IncQualcomm Inc
EP1704693B11.227SYSTEM AND METHOD FOR SELECTING DATA RATES TO PROVIDE UNIFORM BIT LOADING OF SUBCARRIERS OF A MULTICARRIER COMMUNICATION CHANNELGRANT2018-08-082004-01-1234743111GoodIntel CorpIntel Corp
US7391750B21.205System and method for dynamically allocating resources in a mobile communication system employing orthogonal frequency division multiple accessGRANT2008-06-242003-09-2037385811GoodSamsung Electronics Co LtdQualcomm Inc
US9979580B21.190Coding scheme for a wireless communication systemGRANT2018-05-222001-02-0159630363GoodQualcomm IncQualcomm Inc
US20050111429A11.185System and method for dynamically allocating resources in a mobile communication system employing orthogonal frequency division multiple accessAPPLICATION2005-05-262003-09-2034587845GoodSamsung Electronics Co LtdSamsung Electronics Co Ltd
US6771706B21.180Method and apparatus for utilizing channel state information in a wireless communication systemGRANT2004-08-032001-03-2325220738GoodQualcomm IncQualcomm Inc
EP1374466A11.174CODING SCHEME FOR A WIRELESS COMMUNICATION SYSTEMGRANT2004-01-022001-02-0125106379GoodQualcomm IncQualcomm Inc
EP1145573A21.158COMMUNICATION SYSTEM WITH REDUCED POWER VARIATION AND METHOD THEREFORGRANT2001-10-171998-07-1110835320GoodMotorola LtdMotorola Solutions UK Ltd
EP1410526A11.155METHOD AND APPARATUS FOR PROCESSING DATA FOR TRANSMISSION IN A MULTI-CHANNEL COMMUNICATION SYSTEM USING SELECTIVE CHANNEL TRANSMISSIONGRANT2004-04-212001-06-2625399871GoodQualcomm IncQualcomm Inc
EP1476973B11.141SYSTEM AND METHOD FOR CHANNEL QUALITY FEEDBACKGRANT2018-09-262002-02-1927733096GoodQualcomm IncQualcomm Inc
US20040258014A11.138Apparatus and method for assigning a dedicated pilot channel for identification of a base station in an OFDM communication systemAPPLICATION2004-12-232003-06-2033516432GoodSamsung Electronics Co LtdSamsung Electronics Co Ltd
EP1400035A11.127METHOD AND APPARATUS FOR PROCESSING DATA FOR TRANSMISSION IN A MULTI-CHANNEL COMMUNICATION SYSTEM USING SELECTIVE CHANNEL INVERSIONGRANT2004-03-242001-06-1425378821GoodQualcomm IncQualcomm Inc
US7778337B21.117Scattered pilot pattern and channel estimation method for MIMO-OFDM systemsGRANT2010-08-172001-10-1726715614GoodNortel Networks LtdBlackBerry Ltd
EP1695489A11.112METHOD AND APPARATUS FOR PROVIDING AN EFFICIENT CONTROL CHANNEL STRUCTURE IN A WIRELESS COMMUNICATION SYSTEMGRANT2006-08-302003-12-0134620389GoodQualcomm IncQualcomm Inc
US7796695B21.097Method for allocating data and pilots  and transmitting method and device and receiving method and device using the same in orthogonal frequency division multiple access systemGRANT2010-09-142003-12-1934698422GoodElectronics and Telecommunications Research Institute ETRI, Samsung Electronics Co Ltd, SK Telecom Co Ltd, KT Corp, Hanaro Telecom IncElectronics and Telecommunications Research Institute ETRI, Samsung Electronics Co Ltd, SK Telecom Co Ltd, KT Corp, SK Broadband Co Ltd
EP1389366A21.097TRANSMISSION IN MULTI-CHANNEL COMMUNICATION SYSTEM USING SELECTIVE CHANNEL POWER CONTROLGRANT2004-02-182001-05-1725332849GoodQualcomm IncQualcomm Inc
EP1643669B11.083RADIO COMMUNICATION APPARATUS AND PILOT SYMBOL TRANSMISSION METHODGRANT2018-02-212003-08-1234137967GoodGodo Kaisha IP Bridge 1Godo Kaisha IP Bridge 1
EP1526674B11.081Method for subcarrier allocation and for modulation scheme selection in a wireless multicarrier transmission systemGRANT2007-08-012003-10-2134384712GoodAlcatel Lucent SASAlcatel Lucent SAS
US8644170B21.070Rate selection for an OFDM systemGRANT2014-02-042001-11-2125536791GoodQualcomm IncQualcomm Inc
EP1386424B11.058METHOD AND APPARATUS FOR PROCESSING DATA IN A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM UTILIZING CHANNEL STATE INFORMATIONGRANT2012-09-192001-05-1125318111GoodQualcomm IncQualcomm Inc
EP1269665A21.056METHOD AND APPARATUS FOR MEASURING CHANNEL STATE INFORMATIONGRANT2003-01-022000-03-3024150335GoodQualcomm IncQualcomm Inc
EP1454466B11.044RATE SELECTION FOR AN OFDM SYSTEMGRANT2018-02-282001-11-2126775199GoodQualcomm IncQualcomm Inc
US7260054B21.040SINR measurement method for OFDM communications systemsGRANT2007-08-212002-05-3029583361GoodDenso CorpDenso Corp
EP1550253B11.033A COMMUNICATION SYSTEMGRANT2015-02-252002-10-0732069941GoodNokia OyjNokia Technologies Oy
EP1408712B11.033Method and Apparatus for selecting a modulation scheme.GRANT2011-05-182001-07-1319049328GoodPanasonic CorpPanasonic Corp
US20050094550A11.020Apparatus and method for transmitting/receiving pilot signals in an OFDM communication systemAPPLICATION2005-05-052003-10-3134545687GoodSamsung Electronics Co LtdSamsung Electronics Co Ltd
EP1534039B11.011Apparatus and method for transmitting and receiving common control information in a wireless communication systemGRANT2013-01-162003-11-1936169011GoodSamsung Electronics Co LtdSamsung Electronics Co Ltd
WO2002009298A20.996WIRELESS INTERACTIVE SYSTEM AND METHODAPPLICATION2002-01-312000-07-2424501198Good
EP1276288A10.994Reference symbols for channel estimation with multicarrier transmissionGRANT2003-01-152001-07-108178006GoodSony International Europe GmbH, Siemens AGSony Deutschland GmbH, Siemens AG
EP1436701B10.976BASE STATION IMPLEMENTING A PHYSICAL LAYER AUTOMATIC REPEAT REQUESTGRANT2011-09-282001-08-2426770952GoodInterDigital Technology CorpInterDigital Technology Corp
US7164649B20.965Adaptive rate control for OFDM communication systemGRANT2007-01-162001-11-0221694767GoodQualcomm IncQualcomm Inc
EP2017995B10.959Physical layer automatic repeat request (ARQ)GRANT2012-05-162001-08-2425473133GoodInterDigital Technology CorpInterDigital Technology Corp
EP1419603B10.957METHOD FOR PHYSICAL LAYER AUTOMATIC REPEAT REQUEST FOR A BASE STATIONGRANT2011-03-232001-08-2426770558GoodInterDigital Technology CorpInterDigital Technology Corp
EP1421709B10.949METHOD FOR PHYSICAL LAYER AUTOMATIC REPEAT REQUEST FOR A SUBSCRIBER UNITGRANT2012-05-092001-08-2426772403GoodInterDigital Technology CorpInterDigital Technology Corp
US6947748B20.947OFDMA with adaptive subcarrier-cluster configuration and selective loadingGRANT2005-09-202000-12-1524966507GoodAdaptix IncJ & K SERVICES LLC, SDR HOLDINGS LLC, Adaptix Inc, Kaon Systems Inc
EP1623505B10.940FAST FREQUENCY HOPPING WITH A CODE DIVISION MULTIPLEXED PILOT IN AN OFDMA SYSTEMGRANT2010-02-102003-05-1233423960GoodQualcomm IncQualcomm Inc
EP1619817B10.939Mimo wlan systemGRANT2011-11-232002-10-2532110319GoodQualcomm IncQualcomm Inc
US6760388B20.934Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systemsGRANT2004-07-062001-12-0721781875GoodQualcomm IncQualcomm Inc
EP1582042B10.924PILOT TRANSMISSION SCHEMES FOR WIRELESS MULTI-CARRIER COMMUNICATION SYSTEMSGRANT2011-09-212003-01-0732684731GoodQualcomm IncQualcomm Inc
EP1355467B10.921Orthogonal frequency division multiplexing (OFDM) system with channel transfer function predictionGRANT2005-09-282002-04-1628459476GoodSony International Europe GmbHSony Deutschland GmbH
US6940827B20.917Communication system using OFDM for one direction and DSSS for another directionGRANT2005-09-062001-03-0925183749GoodAdaptix IncJ & K SERVICES LLC, SDR HOLDINGS LLC, Adaptix Inc, Kaon Systems Inc
EP1919152B10.911Dual-mode shared OFDM methods/transmitters  receivers and systemsGRANT2012-10-032002-06-2739263279GoodNortel Networks LtdApple Inc
EP1207661B10.909Adaptive subcarrier loadingGRANT2012-04-182000-11-208170435GoodSony Deutschland GmbHSony Deutschland GmbH
US7418043B20.898Software adaptable high performance multicarrier transmission protocolGRANT2008-08-262000-07-1946300473GoodLot 41 Acquisition Foundation LLCDepartment 13 Inc
EP2264927B10.886METHOD AND APPARATUS FOR CHANNEL QUALITY MEASUREMENTSGRANT2016-06-152001-10-1727365471GoodApple IncApple Inc
EP1695587B10.877METHOD AND APPARATUS FOR ALLOCATING A PILOT SIGNAL ADAPTED TO THE CHANNEL CHARACTERISTICSGRANT2009-04-152003-12-1234486385GoodTelefonaktiebolaget LM Ericsson ABTelefonaktiebolaget LM Ericsson AB
EP1593222A10.876DATA TRANSMISSION METHODGRANT2005-11-092003-02-1432870340GoodSiemens AG, Nokia Siemens Networks GmbH and Co KGNokia Solutions and Networks GmbH and Co KG
US7436757B10.864Scattered pilot and filtering for channel estimationGRANT2008-10-142002-06-2139828339GoodNortel Networks LtdApple Inc
US7355962B20.859Multi-carrier communications with group-based subcarrier allocationGRANT2008-04-082000-12-1527113311GoodAdaptix IncJ & K SERVICES LLC, SDR HOLDINGS LLC, Adaptix Inc, Kaon Systems Inc
US10700800B20.842Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systemsGRANT2020-06-302003-05-2144788168GoodUniversity of MinnesotaUniversity of Minnesota
US20020181390A10.747Estimating channel parameters in multi-input  multi-output (MIMO) systemsAPPLICATION2002-12-052001-04-2427383786GoodGeorgia Tech Research CorpAmerican Patents LLC
US6654429B10.716Pilot-aided channel estimation for OFDM in wireless systemsGRANT2003-11-251998-12-3129586247GoodAT&T CorpAT&A CORP, AT&T Corp
US8040847B20.642Channel estimation feedback in an orthogonal frequency division multiplexing system or the likeGRANT2011-10-182003-09-1734274692GoodIntel CorpIntel Corp
US7606196B20.611Radio communication system  radio communication method  and transmitter apparatus and receiver apparatus suitable for use in the sameGRANT2009-10-202002-10-0932025547GoodNTT Docomo IncNTT Docomo Inc
US7092436B20.563Expectation-maximization-based channel estimation and signal detection for wireless communications systemsGRANT2006-08-152002-01-2527658208GoodMitsubishi Electric Research Laboratories IncPrinceton University
US9271192B10.431Rate adaptation in wireless systemsGRANT2016-02-232003-08-1243385012GoodMarvell International LtdCavium International, Marvell Asia Pte Ltd
US20030007553A10.385Receiver having an adaptive filter and method of optimising the filterAPPLICATION2003-01-092001-07-069918005GoodKoninklijke Philips Electronics NVST Ericsson SA

Predictive Analytics

Composite Research Score (1-10)
5
  MODERATE
Art VolumeLOW
Tech ComplexityINTRICATE
Priority DateEARLY
Tech DiversityNARROW
Expert Services Estimate$2,550 — $3,000
There is where a graph would go if the browser supported it.

CPC Technology Profile

Possible Classes
556
Recommended Classes
139
Government Assigned Classes
17
CPC
Title
Score
H04W72/0406involving control information exchange between nodes2.372
H04L1/0003by switching between different modulation schemes2.372
H04L5/0044allocation of payload2.372
H04L1/1812Hybrid protocols1.465
H04L1/0026Transmission of channel quality indication1.465
H04L1/18Automatic repetition systems  e.g. van Duuren system | | ARQ protocols1.465
H04L5/0073Allocation arrangements that take into account other cell interferences | for intercell interference mitigation or co-ordination in orthogonal multiplex systems | (ref: H04J11/005)1.331
H04J11/00Orthogonal multiplex systems  | e.g. using WALSH codes| (ref: H04J13/00)|  takes precedence1.326
H04W52/24using SIR [Signal to Interference Ratio] or other wireless path parameters1.326
H04L5/023Multiplexing of multicarrier modulation signals | multicarrier modulation | (ref: H04L27/2601)1.324
H04L27/26Systems using multi-frequency codes | (ref: H04L27/32)|  takes precedence1.324
H04W16/32Hierarchical cell structures1.318
H04L5/0046Determination of how many bits are transmitted on different sub-channels1.318
H04L5/0007the frequencies being orthogonal  e.g. OFDM(A)  DMT1.305
H04B7/26at least one of which is mobile1.305
H04L5/0048Allocation of pilot signals  i.e. of signals known to the receiver1.287
H04L27/2601Multicarrier modulation systems1.287
H04B7/0413MIMO systems1.287
H04W72/044where an allocation plan is defined based on the type of the allocated resource1.280
H04B7/2656for structure of frame  burst1.280
H04L25/0232by interpolation between sounding signals1.236
H04L5/0023Time-frequency-space1.233
H04L5/0094Indication of how sub-channels of the path are allocated1.211
H04L5/0041Frequency-non-contiguous1.208
H04B1/707using direct sequence modulation1.203
H04W36/18for allowing seamless reselection  e.g. soft reselection1.186
H04L5/0053Allocation of signaling  i.e. of overhead other than pilot signals1.182
H04L27/2626Arrangements specific to the transmitter1.180
H04J13/18Allocation of orthogonal codes1.180
H04L1/0017where the mode-switching is based on Quality of Service requirement1.172
H04L27/2647Arrangements specific to the receiver | equalisation | (ref: H04L25/03006)|   | (ref: H04L27/01)1.172
H04L5/006Quality of the received signal  e.g. BER  SNR  water filling1.171
H04L1/0028Formatting1.158
H04W28/06Optimizing | the usage of the radio link|   e.g. header compression  information sizing |   discarding information | system modifying transmission characteristic according to link quality by modifying frame length | (ref: H04L1/0007)| | dynamic adaptation of the packet size for flow control or congestion control | (ref: H04L47/365)1.158
H04L1/0031Multiple signaling transmission | (ref: H04L1/1664)|   | (ref: F15)|  take precedence1.158
A44C15/004Jewellery with monograms or other inscription1.154
H04B7/02Diversity systems| Multi-antenna system  i.e. transmission or reception using multiple antennas | RAKE receivers | (ref: H04B1/7115)1.150
H04L27/2613Structure of the reference signals | per se1.144
H04L27/2624by soft clipping1.133
H04L5/0037Inter-user or inter-terminal allocation1.133
B60P1/02with parallel up-and-down movement of load supporting or containing element | in combination with tipping | (ref: B60P1/34)| | devices for lifting or lowering bulky or heavy goods for loading or unloading purposes  movable on wheels or the like  e.g. fork-lift trucks  | (ref: B66F9/06)|   | | suspensions with electronic levelling control during loading or unloading | (ref: B60G17/0157)1.128
H04L5/0051of dedicated pilots  i.e. pilots destined for a single user or terminal1.126
H04W74/002Transmission of channel access control information1.126
H04L27/2605Symbol extensions1.126
H04L5/0085when channel conditions change1.118
H04W16/10Dynamic resource partitioning1.109
H04L5/0032Distributed allocation  i.e. involving a plurality of allocating devices  each making partial allocation1.109
H04L5/0064Rate requirement of the data  e.g. scalable bandwidth  data priority1.107
H04L1/0032Without explicit signalling1.107
H04B7/0417Feedback systems1.102
H04L1/0001Systems modifying transmission characteristics according to link quality  e.g. power backoff | adaptive data allocation for multicarrier modulation | (ref: H04L5/0044)| | controlling transmission power for radio systems | (ref: H04W52/04)1.100
H04B7/0669using different channel coding between antennas | space-time coding | (ref: H04L1/0618)1.096
H04L5/0092Indication of how the channel is divided1.095
H04W52/241taking into account channel quality metrics  e.g. SIR  SNR  CIR  Eb/lo1.094
H04B7/2618using hybrid code-time division multiple access [CDMA-TDMA]1.094
H04W52/281taking into account user or data type priority1.091
H04W72/0453the resource being a frequency  carrier or frequency band1.088
H04B7/0613using simultaneous transmission | (ref: H04B7/0686)|  takes precedence1.088
H04L5/06the signals being represented by different frequencies | combined with time-division multiplexing | (ref: H04L5/26)1.088
H04B7/2603Arrangements for wireless physical layer control | (ref: H04B7/2612)|  takes precedence1.088
H04W16/14Spectrum sharing arrangements | between different networks1.088
A47F10/06for restaurant service systems | table equipment | (ref: A47G)|   | | dirty crockery transport in association with crockery washing machines | (ref: A47L15/00)1.085
H04L1/0025Transmission of mode-switching indication1.084
H04B7/0452Multi-user MIMO systems1.084
H04W36/385of the core network1.084
H04B1/76Pilot transmitters or receivers for control of transmission or for equalising1.082
H04W16/26Cell enhancers | or enhancement|   e.g. for tunnels  building shadow1.080
H04L25/0226sounding signals | per se1.079
H04W52/346distributing total power among users or channels1.079
H04L1/06using space diversity1.077
H04B7/0632Channel quality parameters  e.g. channel quality indicator [CQI]1.076
H04L25/0236using estimation of the other symbols1.074
H04B7/0689using different transmission schemes  at least one of them being a diversity transmission scheme1.072
H04L27/3416in which the information is carried by both the individual signal points and the subset to which the individual points belong  e.g. using coset coding  lattice coding  or related schemes1.068
H04B17/0087using auxiliary channels or channel simulators1.068
H04L12/56Packet switching systems1.068
H04L5/0016Time-frequency-code1.068
H04L1/1607Details of the supervisory signal1.068
H04L27/0008arrangements for allowing a transmitter or receiver to use more than one type of modulation | negotiating modulation type for two-way transmission paths | (ref: H04L5/1453)1.067
H05B3/145Carbon only  e.g. carbon black  graphite1.067
H04L1/0058Block-coded modulation1.062
H04L1/0004applied to control information1.061
H04L1/001applied to control information1.061
H04W68/02Arrangements for increasing efficiency of notification or paging channel1.061
H04L27/2602Signal structure1.057
H04W74/004in the uplink  i.e. towards network1.057
H04B7/15557Selecting relay station operation mode  e.g. between amplify and forward mode  decode and forward mode or FDD - and TDD mode1.056
H04B1/713using frequency hopping1.054
H04W16/12Fixed resource partitioning1.054
H04B7/0671using different delays between antennas1.053
H04W72/04Wireless resource allocation1.051
H04B7/0628Diversity capabilities1.050
H04B7/063Parameters other than those covered in groups | (ref: H04B7/0623)|  - | (ref: H04B7/0634)|   e.g. channel matrix rank or transmit mode selection1.050
H04B7/0691using subgroups of transmit antennas1.049
B42F5/005Albums for record carriers  e.g. for disc records1.049
H04L5/005of common pilots  i.e. pilots destined for multiple users or terminals1.046
H04B7/0408using two or more beams  i.e. beam diversity1.046
H04L5/0058Allocation criteria1.046
H04B7/04using two or more spaced independent antennas1.046
H04B7/2643using time-division multiple access [TDMA] | (ref: H04B7/2615)|   | (ref: H04B7/2618)|  take precedence1.046
H04B7/2612Arrangements for wireless medium access control  e.g. by allocating physical layer transmission capacity | (ref: H04B7/2615)|  - | (ref: H04B7/2643)|  take precedence| provision for broadband connection | (ref: H04Q11/0478)1.046
H04L1/0027Scheduling of signalling  e.g. occurrence thereof1.046
H04W24/10Scheduling measurement reports | | Arrangements for measurement reports1.045
H04L5/0057Physical resource allocation for CQI1.045
H04L27/156with demodulation using temporal properties of the received signal  e.g. detecting pulse width1.044
H04J11/004using regenerative subtractive interference cancellation1.044
E03F3/04Pipes or fittings specially adapted to sewers | manufacture of concrete tubes | (ref: B28)| | pipes or pipe fittings in general | (ref: F16L)1.041
H04L25/03821Inter-carrier interference cancellation [ICI]1.040
H04L25/03343Arrangements at the transmitter end1.039
H04B7/0667of delayed versions of same signal | using space-time coding | (ref: H04L1/0618)1.038
H04B7/2615using hybrid frequency-time division multiple access [FDMA-TDMA]1.038
H04L1/0002by adapting the transmission rate1.036
H04W52/42in systems with time  space  frequency or polarisation diversity1.035
H04W72/042in downlink direction of a wireless link  i.e. towards terminal1.034
H04J11/0069Cell search  i.e. determining cell identity [cell-ID] | design of multiplexing codes | (ref: H04J13/00)| | processing access restriction or access information | (ref: H04W48/16)| | discovery of network devices for network data management | (ref: H04W8/005)| | sounding signals for channel estimation | (ref: H04L25/0226)| | structure of reference signals in multicarrier modulation systems | (ref: H04L27/2613)| | frame  time or carrier synchronisation in multicarrier modulation systems | (ref: H04L27/2655)1.034
H04W56/0035detecting errors in frequency or phase1.033
H04L1/0029Reduction of the amount of signalling  e.g. retention of useful signalling or differential signalling | power control | (ref: H04W52/04)1.032
G08G1/141with means giving the indication of available parking spaces1.031
H04B7/06at the transmitting station1.030
H04W72/12Dynamic|  Wireless traffic scheduling | | Dynamically scheduled allocation on shared channel1.029
H04L5/003Arrangements for allocating sub-channels of the transmission path1.029
H04L1/0009by adapting the channel coding | (ref: H04L1/1812)|  takes precedence1.029
H04L1/0021in which the algorithm uses adaptive thresholds1.027
H04W52/38TPC being performed in particular situations1.027
H04W72/02Selection of wireless resources by user or terminal1.027
H04L5/0066Requirements on out-of-channel emissions1.027
H04L25/0228with direct estimation from sounding signals1.027
H04L5/14Two-way operation using the same type of signal  i.e. duplex | duplex repeaters | (ref: H04L25/22)|  | conditioning for two-way transmission in general | (ref: H04B3/20)| | | for interconnection between telephone switching centres | (ref: H04Q3/00)1.026
H04B7/0874using subgroups of receive antennas1.026
H04B7/0697using spatial multiplexing1.026
H04B7/024Co-operative use of antennas of several sites  e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems1.025
H04L1/1854Scheduling and prioritising arrangements1.024
H04L1/0034where the transmitter decides based on inferences  e.g. use of implicit signalling1.024
H04L27/0014Carrier regulation | of chaotic carriers | (ref: H04L27/001)| | for multicarrier receivers | (ref: H04L27/2657)1.023
H04L5/0035Resource allocation in a cooperative multipoint environment1.022
H04L27/2649Demodulators1.021
H04W74/08Non-scheduled | or contention based|  access  e.g. random access  ALOHA  CSMA [Carrier Sense Multiple Access]1.020
H04W74/0816carrier sensing with collision avoidance1.020
H04W74/0808using carrier sensing  e.g. as in CSMA1.020
H04W28/22Negotiating communication rate1.019
H04W52/16Deriving transmission power values from another channel1.018
H04W52/146Uplink power control1.018
H04L27/261Details of reference signals | (ref: H04L27/262)|  takes precedence1.017
H01L27/0207Geometrical layout of the components  e.g. computer aided design| custom LSI  semi-custom LSI  standard cell technique1.017
H04L25/0204of multiple channels1.016
H04B7/12Frequency diversity1.013
H04L1/0042Encoding specially adapted to other signal generation operation  e.g. in order to reduce transmit distortions  jitter  or to improve signal shape | (ref: H04L1/0067)|  takes precedence1.013
H04L1/0041Arrangements at the transmitter end1.013
H04J13/16Code allocation1.013
H04W28/18Negotiating wireless communication parameters1.013
H04B7/155Ground-based stations | (ref: H04B7/204)|  takes precedence | | for satellite systems | (ref: H04B7/18517)1.013
H04L5/0021in which codes are applied as a frequency-domain sequences  e.g. MC-CDMA1.012
H04B1/692Hybrid techniques using combinations of two or more spread spectrum techniques1.012
H04L1/0005applied to payload information1.012
H04L25/0206of each channel individually1.012
H04B17/24with feedback of measurements to the transmitter1.011
H04W72/005Resource management for broadcast services1.011
H04W16/04Traffic adaptive resource partitioning1.011
H04L5/0003Two-dimensional division | time-code division | (ref: H04J11/00)|   | (ref: H04J13/00)| | for time-space division | (ref: H04B7/0413)|   | (ref: H04B7/0697)1.011
H04W88/00Devices specially adapted for wireless communication networks  e.g. terminals  base stations or access point devices1.010
H04L5/1484operating bytewise1.009
H04L1/1861Physical mapping arrangements | for ACK signaling | see|  also | (ref: H04L5/0053)1.008
H04L1/0643block codes1.008
H04B7/0619using feedback from receiving side | feedback signaling for adaptive modulation/coding | (ref: H04L1/0001)1.006
H04J13/102Combining codes1.005
H04L1/1671the supervisory signal being transmitted together with control information1.004
H04L5/0042intra-user or intra-terminal allocation1.003
H04L5/1438Negotiation of transmission parameters prior to communication | modified according to link quality | (ref: H04L1/0001)1.003
H04L5/0039Frequency-contiguous  i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another1.003
H04L25/24Relay circuits using discharge tubes or semiconductor devices | (ref: H04L25/22)|  takes precedence1.003
H04L27/2627Modulators1.002
H04B17/00Monitoring| Testing | of line transmission systems | (ref: H04B3/46)| | arrangements for monitoring or testing transmission systems employing electromagnetic waves other than radio waves | (ref: H04B10/07)1.002
H04L25/0202Channel estimation1.001
H04B7/0617for beam forming1.001
H04B7/0478Special codebook structures directed to feedback optimization1.001
H04B7/0678using different spreading codes between antennas | code allocation | (ref: H04J13/16)1.001
H04W52/32TPC of broadcast or control channels1.000
H04B7/0684using different training sequences per antenna1.000
H04B7/068using space frequency diversity | space-frequency coding | (ref: H04L1/0606)0.999
H04L1/0668Orthogonal systems  e.g. using Alamouti codes0.999
H04B7/2606Arrangements for base station coverage control  e.g. by using relays in tunnels0.999
H04W68/08using multi-step notification by increasing the notification area0.998
H04L1/0631Receiver arrangements0.998
H04L1/0015characterised by the adaptation strategy0.998
H04W48/12using downlink control channel0.998
H04L1/1819with retransmission of additional or different redundancy0.998
H04L1/12by using return channel0.998
H04L1/0079Formats for control data | (ref: H04L1/16)|  takes precedence| training sequences | (ref: H04L25/00)|  and | (ref: H04L27/00)0.996
H04W52/262taking into account adaptive modulation and coding [AMC] scheme | AMC | per se|  | (ref: H04L1/0001)0.995
H04L1/1845Combining techniques  e.g. code combining0.995
H04L27/0004using wavelets0.995
H04W74/02Hybrid access techniques0.995
H04B7/0615of weighted versions of same signal0.993
H04W52/325Power control of control or pilot channels0.993
H04B7/066Combined feedback for a number of channels  e.g. over several subcarriers like in orthogonal frequency division multiplexing [OFDM]0.991
A61N1/36014External stimulators  e.g. with patch electrodes | external pacemakers | (ref: A61N1/3625)0.989
H04L27/34Amplitude- and phase-modulated carrier systems  e.g. quadrature-amplitude modulated carrier systems0.989
H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]0.988
H04L1/20using signal quality detector0.988
H04W28/24Negotiating SLA [Service Level Agreement]| Negotiating QoS [Quality of Service]0.987
H04W28/0268using specific QoS parameters for wireless networks  e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR] | negotiating SLA or negotiating QoS | (ref: H04W28/24)0.987
H04L65/4069Services related to one way streaming0.987
H04J11/005of intercell interference0.986
H04B1/7103the interference being multiple access interference0.986
H04L1/16in which the return channel carries supervisory signals  e.g. repetition request signals0.986
H04L5/1469using time-sharing0.985
H04L25/022of frequency response0.985
H04W52/143Downlink power control0.984
H04L1/1893Physical mapping arrangements | physical resource mapping in general | (ref: H04L5/00)0.984
H04W72/0473the resource being transmission power0.984
H04L1/0068by puncturing0.890
H04L5/0091Signaling for the administration of the divided path0.890
H04L1/0073Special arrangements for feedback channel0.890
H04L27/2608Allocation of payload0.890
H04L5/0055Physical resource allocation for ACK/NACK | for physical mapping arrangements in ARQ protocols | (ref: H04L1/1861)0.549
H04J1/16Monitoring arrangements | for transmission in general | (ref: H04B17/00)| | for amplifiers | (ref: H03F1/52)|   | (ref: H03F1/523)0.549
H04J3/14Monitoring arrangements | for SDH/SONET rings | (ref: H04J3/085)0.549
H04W24/00Supervisory  monitoring or testing arrangements0.499
H04W52/343taking into account loading or congestion level0.499
H04B17/309Measuring or estimating channel quality parameters0.499
H04L1/00Arrangements for detecting or preventing errors in the information received | correcting synchronisation | (ref: H04L7/00)| | | for digital computers | (ref: G06F11/00)|  | arrangements in the transmission path | (ref: H04B)0.494
H04L1/0675characterised by the signaling0.457
H04L25/0224using sounding signals0.457
H04L1/0035evaluation of received explicit signalling0.454
H04L5/0083symbol-by-symbol0.453
H04L27/0012arrangements for identifying the type of modulation0.451
H04W72/0446the resource being a slot  sub-slot or frame0.451
H04L27/2637with direct modulation of individual subcarriers0.451
H04L25/03834using pulse shaping0.451
H04L5/0028Variable division | signaling therefor | (ref: H04L5/0092)0.451
H04L27/2646using feedback from receiver for adjusting OFDM transmission parameters  e.g. transmission timing or guard interval length0.451
H04W16/02Resource partitioning among network components  e.g. reuse partitioning0.451
H04B7/204Multiple access0.451
H04B7/216Code division or spread-spectrum multiple access | CDMA  SSMA|  | spread spectrum techniques in general | (ref: H04B1/69)0.451
H04W72/121for groups of terminals or users0.451
H04B7/022Site diversity| Macro-diversity | using two or more spaced independent antennas | (ref: H04B7/04)0.445
H04W52/04TPC [Transmission power control]0.443
H04B1/711the interference being multi-path interference0.443
H04B1/16Circuits | demodulators | (ref: H03D)0.440
H04L12/18for broadcast or conference |   e.g. multicast | multicast or broadcast switches | (ref: H04L49/201)0.440
H04L5/0096Indication of changes in allocation0.433
A44C25/001Pendants0.433
H04L5/0082at predetermined intervals0.433
A44C15/005Necklaces | ornamental chains | (ref: A44C11/00)0.433
H04L27/2655Synchronisation arrangements0.431
H04W24/02Arrangements for optimising operational condition0.431
H04L7/043Pseudo-noise [PN] codes variable during transmission | synchronisation of spread spectrum receivers | (ref: H04B1/69)0.431
H04L27/2692with preamble design  i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver0.431
H04L27/2686Range of frequencies or delays tested0.431
H04L27/265Fourier transform demodulators0.431
H04W74/0833using a random access procedure0.429
H04B7/2621using frequency division multiple access [FDMA] | (ref: H04B7/2615)|  takes precedence0.422
H04H60/52of users0.415
H04B7/0626Channel coefficients  e.g. channel state information [CSI]0.415
H04B7/0434using multiple eigenmodes0.415
H04L1/0013Rate matching  e.g. puncturing or repetition of code symbols0.415
H04L27/2662Symbol synchronisation0.414
H04L27/3488Multiresolution systems0.413
H04L1/0066Parallel concatenated codes0.413
H04L1/0055MAP-decoding0.413
H04L1/0071Use of interleaving | interleaving | per se|  | (ref: H03M13/27)0.413
H04L25/03171Arrangements involving maximum a posteriori probability [MAP] detection0.413
H04L1/005Iterative decoding  including iteration between signal detection and decoding operation0.413
H04L27/36Modulator circuits| Transmitter circuits0.411
H04L1/0625Transmitter arrangements0.411
H04B1/715Interference-related aspects0.408
H04W48/16Discovering  processing access restriction or access information0.408
H04B17/382for resource allocation  admission control or handover0.408
F24C1/08solely adapted for radiation heating | (ref: F24C1/16)|  takes precedence0.407
A47J37/0781Barbecue tables  e.g. central grilling areas surrounded by an eating table0.407
A47G23/08Food-conveying devices for tables | restaurant service systems | (ref: A47F10/06)| | conveyors for washing or rinsing crockery or tableware | (ref: A47L15/00)| Movable or rotary food-serving devices0.407
A47J37/045with endless conveyors0.407
H04W88/08Access point devices0.407
H04B7/0658Feedback reduction0.407
H04B17/373Predicting channel quality parameters0.407
H04B7/0456Selection of precoding matrices or codebooks  e.g. using matrices antenna weighting0.407
H04L1/0016involving special memory structures  e.g. look-up tables0.407
H04B7/0686Hybrid systems  i.e. switching and simultaneous transmission0.407
H04L5/0026Division using four or more dimensions0.406
H04L5/225combined with the use of transition coding | transition coding | (ref: H04L25/493)0.405
H04W84/047using dedicated repeater stations0.405
H04L25/0248Eigen-space methods0.405
H04L5/0025Spatial division following the spatial signature of the channel0.405
H04L1/0019in which mode-switching is based on a statistical approach0.405
H04L25/021Estimation of channel covariance0.405
H04W52/50at the moment of starting communication in a multiple access environment0.405
H04B17/364Delay profiles0.404
H04B17/345Interference values | (ref: H04B17/336)|  takes precedence0.404
H04B7/0491using two or more sectors  i.e. sector diversity0.402
H04L5/02Channels characterised by the type of signal0.402
H04B7/0854using error minimizing algorithms  e.g. minimum mean squared error [MMSE]  "cross-correlation" or matrix inversion0.401
H04B7/0891Space-time diversity | rake receivers | (ref: H04B1/7115)| | space-time decoding | (ref: H04L1/0631)0.401
H04L25/0244with inversion0.401
H04L25/03159operating in the frequency domain | (ref: H04L25/03165)|   | (ref: H04L25/03178)|  take precedence0.401
H04L27/186in which the information is carried by both the individual signal points and the subset to which the individual signal points belong  e.g. coset coding or related schemes0.401
H04L1/0044specially adapted for power saving0.401
H04L1/242by comparing a transmitted test signal with a locally generated replica0.401
H04L27/2615Reduction thereof using coding0.401
H04B7/0439utilizing channel inversion0.400
H04B7/0647Variable feedback rate0.400
H04B7/0639Using selective indices  e.g. of a codebook  e.g. pre-distortion matrix index [PMI] or for beam selection0.400
H04B7/0641Differential feedback0.400
H04B7/0634Antenna weights or vector/matrix coefficients0.400
H04L1/0057Block codes | (ref: H04L1/0061)|   | (ref: H04L1/0064)|  take precedence0.400
H05B1/0202Switches0.400
D06F58/16having heatable surfaces for contacting the laundry | (ref: D06F59/00)|  takes precedence0.400
H05B3/22non-flexible0.400
H04L1/1867Arrangements specific to the transmitter end0.400
H04L1/0072Error control for data other than payload data  e.g. control data0.400
H04L1/0069Puncturing patterns0.400
H04L25/0216with estimation of channel length0.400
H04L25/0222Estimation of channel variability  e.g. coherence bandwidth  coherence time  fading frequency0.400
H04W16/28using beam steering0.400
H04L25/03866using scrambling0.400
H04L25/03828Arrangements for spectral shaping| Arrangements for providing signals with specified spectral properties | partial response systems | (ref: H04L25/497)0.399
H04L1/0067Rate matching | (ref: H04L1/0013)|  and | (ref: H04L1/08)|  take precedence0.398
H04L27/262Reduction thereof by selection of pilot symbols0.397
H04W74/0866using a dedicated channel for access0.396
H04W88/04adapted for relaying to or from another terminal or user0.396
H04L27/2628Inverse Fourier transform modulators  e.g. IFFT/IDFT | DFT or FFT computation methods or devices in general | (ref: G06F17/141)0.396
H04L5/0062Avoidance of ingress interference  e.g. ham radio channels0.396
H04W80/00Wireless network protocols or protocol adaptations to wireless operation  e.g. WAP [Wireless Application Protocol]0.395
H04B1/7115Constructive combining of multi-path signals  i.e. RAKE receivers0.395
H04B7/061using feedback from receiving side0.395
H04L5/0005Time-frequency0.394
H04B7/0645Variable feedback0.394
B42D3/12combined with other articles | loose leaf-binders combined with other articles | (ref: B42F13/40)0.393
B42D1/08Albums | filing features thereof | (ref: B42F)0.393
H04L1/0006by adapting the transmission format0.392
H04J11/0023Interference mitigation or co-ordination | traffic scheduling | (ref: H04W72/082)|   | (ref: H04W72/1226)| | power management | (ref: H04W52/00)| | allocation criteria for ingress interference avoidance | (ref: H04L5/0062)| | frequency allocation criteria for requirements on out-of-channel emissions | (ref: H04L5/0066)| | peak power aspects in multicarrier modulation | (ref: H04L27/2614)| | arrangements for removing intersymbol interference or baseband equalisers | (ref: H04L25/03006)| | direct sequence spread spectrum [DSSS] systems | (ref: H04B1/7097)| | frequency hopping | (ref: H04B1/713)0.392
H04L5/0087when data requirements change0.392
H04W28/26Resource reservation0.392
H04W88/14Backbone network devices0.392
H04L5/0012Hopping in multicarrier systems | for frequency hopping in spread spectrum systems | (ref: H04B1/713)0.392
H04L5/0069Allocation based on distance or geographical location | allocation based on terminal or device properties in general  | (ref: H04W72/048)0.392
H04L27/2636with FFT/DFT  e.g. standard SC-FDMA transmitter or DFT-SOFDM0.392
H04L25/0212of impulse response0.392
H04J13/0062Zadoff-Chu0.392
H04B7/0421utilizing implicit feedback  e.g. steered pilot signals0.392
H04J13/0059CAZAC [constant-amplitude and zero auto-correlation]0.392
H04J3/00Time-division multiplex systems | (ref: H04J14/00)|  takes precedence| relay systems | (ref: H04B7/14)| | selecting techniques | (ref: H04Q)0.392
H04J13/0022PN  e.g. Kronecker0.392
H04J13/0003Code application  i.e. aspects relating to how codes are applied to form multiplexed channels0.392
H04L25/0234by non-linear interpolation0.392
H04L1/0618Space-time coding0.392
H04W28/14using intermediate storage0.392
H04L1/0007by modifying the frame length0.392
H04L43/16using threshold monitoring0.392
H04L65/00Network arrangements or protocols for real-time communications | computer conference | (ref: H04L12/1813)| | real time or near real time messaging in message switching systems  e.g. instant messaging | (ref: H04L51/04)| | network applications in general | (ref: H04L67/00)| | systems providing special services to telephonic subscribers | (ref: H04M3/42)| | interconnection arrangements between switching centres for working between exchanges having different types of switching equipment where the types of switching equipment comprise PSTN/ISDN equipment and equipment of networks other than PSTN/I0.392
H04W88/02Terminal devices0.392
H04L1/004by using forward error control | (ref: H04L1/0618)|  takes precedence| coding  decoding or code conversion  for error detection or correction | (ref: H03M13/00)0.390
H04L5/0075Allocation using proportional fairness0.389
H04L1/0023characterised by the signalling0.389
H04W52/283Power depending on the position of the mobile0.388
H04W72/082using the level of interference0.388
H04W4/00Services specially adapted for wireless communication networks| Facilities therefor0.388
H04B7/015Reducing echo effects0.387
H04L1/0606Space-frequency coding0.387
H04L1/0656Cyclotomic systems  e.g. Bell Labs Layered Space-Time [BLAST]0.387
H04L1/0059Convolutional codes0.387
H04L1/1887Scheduling and prioritising arrangements0.387
H04B7/0871using different reception schemes  at least one of them being a diversity reception scheme0.387
G08G1/149coupled to means for restricting the access to the parking space  e.g. authorization  access barriers  indicative lights0.387
H04J13/00Code division multiplex systems | for frequency hopping | (ref: H04B1/713)0.387
H04L27/2675Pilot or known symbols | structure of pilot symbols | (ref: H04L27/2613)| | cell search in orthogonal multiplex systems | (ref: H04J11/0069)| | allocation of pilot signals | (ref: H04L5/0048)0.386
H04W24/08Testing  | supervising or monitoring|  using real traffic0.386
H04L1/0011applied to payload information0.386
H04L1/04using frequency diversity0.386
H04W74/04Scheduled | or contention-free|  access0.386
H04J11/003at the transmitter | transmission to multiple receive units in multiple input multiple output [MIMO] | (ref: H04B7/0452)| | transmit antenna weighting | (ref: H04B7/0615)0.386
H04L47/125Load balancing  e.g. traffic engineering | load balancing among servers | (ref: H04L67/1002)0.386
H04L1/02by diversity reception | in general | (ref: H04B7/02)0.386
H04W52/242taking into account path loss0.385
H04W52/08Closed loop power control0.385
H04W52/10Open loop power control0.385
H04L5/143for modulated signals | (ref: H04L5/1469)|  takes precedence0.385
H04B7/0808comparing all antennas before reception0.385
H04L1/1809Selective-repeat protocols0.384
H04L1/1822involving configuration of ARQ with parallel processes0.384
H04W52/26using transmission rate or quality of service QoS [Quality of Service]0.383
H04L5/0098Signalling of the activation or deactivation of component carriers  subcarriers or frequency bands0.383
H04W28/16Central resource management| Negotiation of resources | or communication parameters|   e.g. negotiating bandwidth or QoS [Quality of Service]0.383
H04W4/06Selective distribution of broadcast services  e.g. multimedia broadcast multicast service [MBMS]| Services to user groups| One-way selective calling services0.383
H04L27/2604Multiresolution systems | by means of multiresolution subcarriers | (ref: H04L27/183)|   | (ref: H04L27/3488)0.383
H03M13/356Unequal error protection [UEP]0.383
H04L1/007Unequal error protection | for format | (ref: H04L1/0078)| | for codes | per se|  | (ref: H03M13/35)0.383
H04L27/183Multiresolution systems0.383
H04N19/33in the spatial domain0.383
H04L27/38Demodulator circuits| Receiver circuits0.383
H04B17/318Received signal strength0.382
H04W52/362Aspects of the step size0.382
H04B7/15542Selecting at relay station its transmit and receive resources | selection of wireless resources by user or terminal | (ref: H04W72/02)| | arrangements affording multiple use of the transmission path by two-dimensional division of the resources | (ref: H04L5/0003)|   or by allocating sub-channels | (ref: H04L5/003)0.381
H04B7/0857using maximum ratio combining techniques  e.g. signal-to- interference ratio [SIR]  received signal strenght indication [RSS]0.381
H04W28/04Error control0.381
H03M13/2903Methods and arrangements specifically for encoding  e.g. parallel encoding of a plurality of constituent codes0.380
H04L1/0047Decoding adapted to other signal detection operation | in conjunction with sequence estimation or equalization | (ref: H04L25/03286)0.380
H04L5/026using code division0.380
H04J11/0063of multipath interference  e.g. Rake receivers0.379
H04J1/02Details0.379
H04L25/0398Restoration of channel reciprocity0.379
H04B7/10Polarisation diversity| Directional diversity0.379
H04L27/00Modulated-carrier systems | code shift keying in combination with frequency multiplexing | (ref: H04L5/06)| | simultaneous bidirectional transmission of ac signals | (ref: H04L5/143)| | code shift keying | (ref: H04L23/02)| | polarisation shift keying | (ref: H04B14/008)| | transmission of data during the active part of a television frame | (ref: H04N7/025)0.379
H04L27/2607Cyclic extensions0.379
H04W76/20Manipulation of established connections0.379
H04L27/2042with more than two phase states0.378
H04L27/04Modulator circuits | in general | (ref: H03C)|  | (ref: H03K7/02)| Transmitter circuits0.378
H04L27/18Phase-modulated carrier systems  i.e. using phase-shift keying | (ref: H04L27/32)|  takes precedence| includes continuous phase systems0.378
H04L1/0038Blind format detection | for detection of modulation format | (ref: H04L27/0012)0.378
H04W8/04Registration at HLR or HSS [Home Subscriber Server]0.378
H04L1/203Details of error rate determination  e.g. BER  FER or WER0.378
H04L1/1858Transmission or retransmission of more than one copy of acknowledgement message | repetition in general | (ref: H04L1/08)0.378
H04B7/0656at the transmitter  e.g. error detection at base station0.377
H04L27/0006Assessment of spectral gaps suitable for allocating digitally modulated signals  e.g. for carrier allocation in cognitive radio | for spectrum sharing between different networks | (ref: H04W16/14)0.377
H04B7/043using best eigenmode  e.g. beam forming or beam steering0.377
H04B7/0443utilizing "waterfilling" technique0.377
H04L1/003Adaptive formatting arrangements particular to signalling  e.g. variable amount of bits0.377
H05K999/99dummy group0.376
H04J11/0026of multi-user interference0.376
H04L27/22Demodulator circuits | in general | (ref: H03D)|  | (ref: H03K9/04)| Receiver circuits0.376
H04L27/3494using non - square modulating pulses  e.g. using raised cosine pulses| Partial response QAM  i.e. with partial response pulse shaping | QAM over partial response channels | (ref: H04L25/497)0.376
H04L27/2614Peak power aspects0.376
H04L27/20Modulator circuits | in general | (ref: H03C)|  | (ref: H03K7/04)| Transmitter circuits0.376
H04B7/208Frequency-division multiple access | [FDMA]0.376
H04K1/10by using two signals transmitted simultaneously or successively0.376
H04B7/08at the receiving station0.376
H04L25/03248Arrangements for operating in conjunction with other apparatus0.375
H04J3/02Details | electronic switching or gating | (ref: H03K17/00)0.375
H04W74/06using polling0.375
H04B7/0673using feedback from receiving side0.375
H04W48/08Access restriction or access information delivery  e.g. discovery data delivery0.375
H04L1/0048in conjunction with detection of multiuser or interfering signals  e.g. iteration between CDMA or MIMO detector and FEC decoder | for spatial equalizer | (ref: H04L25/03286)0.375
H04L25/0208of the composite channel0.375
H04L1/208involving signal re-encoding0.374
H04L1/0036arrangements specific to the receiver0.374
H04L25/03318Provision of soft decisions0.374
H04L25/067providing soft decisions  i.e. decisions together with an estimate of reliability | (ref: H04L25/068)|  and | (ref: H04L25/069)|  take precedence| sequence estimation techniques | (ref: H04L25/03178)0.374
H04L45/745Address table lookup or address filtering0.374
H04L1/1685the supervisory signal being transmitted in response to a specific request  e.g. to a polling signal0.374
H04L1/1848Time-out mechanisms0.374
H04L1/1832Details of sliding window management0.374
H04B7/0643Feedback on request0.374
H04B7/0636Feedback format0.374
H04L1/08by repeating transmission  e.g. Verdan system | (ref: H04L1/1858)|  and | (ref: H04L1/189)|  take precedence0.373
H04B7/028Spatial transmit diversity using a single antenna at the transmitter0.373
H04L1/009arrangements specific to transmitters0.373
H04L1/0088in control part0.373
H04W52/267taking into account the information rate0.373
H04L1/1803Stop-and-wait protocols0.373
H04W92/10between terminal device and access point  i.e. wireless air interface0.373
H04W52/243taking into account interferences0.372
H04L5/0076Allocation utility-based0.371
H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]0.371
A61N1/328for improving the appearance of the skin  e.g. facial toning or wrinkle treatment0.371
A61N1/36017with leads or electrodes penetrating the skin0.371
A61H15/0092hand-held | (ref: A61H15/0085)|  takes precedence0.371
A61N1/0502Skin piercing electrodes0.371
A61N1/0472Structure-related aspects0.371
A61H39/04Devices for pressing such points  e.g. Shiatsu | or Acupressure| Massage or pressure on general areas | (ref: A61H9/00)|  - | (ref: A61H23/00)0.371
H04W40/12based on transmission quality or channel quality0.371
H04W4/18Information format or content conversion  e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals0.371
H04W72/1263Schedule usage  i.e. actual mapping of traffic onto schedule| Multiplexing of flows into one or several streams| Mapping aspects| Scheduled allocation0.371
H04L27/01Equalisers | baseband equalisers | (ref: H04L25/03)| | control of amplification | (ref: H03G)| | in analogue transmission systems | (ref: H04B3/04)|   | (ref: H04B7/005)0.371
H04L1/1896ARQ related signaling0.371
H04B7/0888with selection0.371
H04B7/0404the mobile station comprising multiple antennas  e.g. to provide uplink diversity0.371
H04B7/14Relay systems0.370
H04L5/1446of transmission speed0.370
H03M1/12Analogue/digital converters | (ref: H03M1/001)|  - | (ref: H03M1/004)|  |  | (ref: H03M1/02)|  - | (ref: H03M1/10)|  take precedence0.370
H04L65/80QoS aspects | monitoring of the downstream path of a video distribution network | (ref: H04N21/2402)|   | (ref: H04N21/44209)| | network service management  ensuring proper service fulfillment according to an agreement or contract between two parties  e.g. between an IT-provider and a customer | (ref: H04L41/50)| | monitoring arrangements  testing arrangements  with monitoring of QoS metrics | (ref: H04L43/08)| | traffic-type related flow control in packet switching networks  e.g. priorities or QoS | (ref: H04L47/24)| | admission control/resource reservation in packet switching networks based 0.370
H03M9/00Parallel/series conversion or | vice versa|  | digital stores in which the information is moved stepwise | per se|  | (ref: G11C19/00)0.370
H04J11/0056Inter-base station aspects0.370
H04B7/0482Adaptive codebooks0.370
H04L5/0017in which a distinct code is applied  as a temporal sequence  to each frequency0.370
H04L5/0019in which one code is applied  as a temporal sequence  to all frequencies0.370
H04W52/18TPC being performed according to specific parameters0.369
H04W72/1273of downlink data flows0.369
H04W52/36with a discrete range or set of values  e.g. step size  ramping or offsets0.369
H04L2001/0092Error control systems characterised by the topology of the transmission link0.092
H04L1/1816with retransmission of the same  encoded  message0.092
H04W72/00Local resource management  e.g. wireless traffic scheduling or selection or allocation of wireless resources0.083
H04W16/24Cell structures0.082
H04L1/1825Adaptation of specific ARQ protocol parameters according to transmission conditions0.082
H04L27/2657Carrier synchronisation0.075
H04B1/69Spread spectrum techniques0.073
H04B13/00Transmission systems characterised by the medium used for transmission  not provided for in groups | (ref: H04B3/00)|  - | (ref: H04B11/00)0.073
A44D2203/00Fastening by use of magnets0.072
H04W36/06Reselecting a communication resource in the serving access point0.071
B60Y2200/14Trucks| Load vehicles  Busses0.071
B60Y2400/406Hydraulic actuators0.071
B60P1/6418the load-transporting element being a container or similar0.071
H04L2025/03414Multicarrier0.069
H04L2025/03426transmission using multiple-input and multiple-output channels0.069
H04Q11/02for frequency-division multiplexing | (ref: H04Q11/0001)|  takes precedence0.069
H04W52/223predicting future states of the transmission0.068
H04B2001/7154with means for preventing interference0.068
H04B7/0623Auxiliary parameters  e.g. power control [PCB] or not acknowledged commands [NACK]  used as feedback information0.068
H04L2025/03802Signalling on the reverse channel0.068
H04W76/10Connection setup0.068
H04L2001/0096Channel splitting in point-to-point links0.067
H04L25/03057with a recursive structure | (ref: H04L25/03031)|  takes precedence0.067
H04L1/006Trellis-coded modulation0.067
H05B2203/02Heaters using heating elements having a positive temperature coefficient0.067
H04L25/0242using matrix methods0.067
H04J13/0074Code shifting or hopping0.067
H04B2001/6908using time hopping0.067
H04W88/12Access point controller devices0.066
H04W88/085Access point devices with remote components0.066
H04W84/12WLAN [Wireless Local Area Networks]0.066
H04L2001/0097Relays0.066
H04W16/30Special cell shapes  e.g. doughnuts or ring cells0.066
H04W40/02Communication route or path selection  e.g. power-based or shortest path routing0.066
H04B2201/70701featuring pilot assisted reception0.065
H04L2001/0093Point-to-multipoint0.065
F16L41/02Branch units  e.g. made in one piece  welded  riveted0.065
F16L43/00Bends| Siphons | with cleaning apertures | (ref: F16L45/00)|   | | expansion-compensation arrangements making use of bends | (ref: F16L51/04)| | siphons for water-closets | (ref: E03D11/18)| | siphons in general | (ref: F04F10/00)0.065
F16L25/14Joints for pipes of different diameters or cross-section0.065
H04W8/24Transfer of terminal data0.065
H04B2201/70702Intercell-related aspects0.065
H04L1/0061Error detection codes0.065
H04W28/20Negotiating bandwidth0.065
H04J13/004Orthogonal0.064
H04L2027/003at baseband only0.064
H04L2027/0067Phase error detectors0.064
H04L2027/0087Out-of-band signals  (e.g. pilots)0.064
H04B7/0608Antenna selection according to transmission parameters0.064
H04W84/045using private Base Stations  e.g. femto Base Stations  home Node B0.064
H04L2001/0098Unequal error protection0.064
H04L5/001the frequencies being arranged in component carriers0.064
H04W84/042Public Land Mobile systems  e.g. cellular systems0.064
H01L27/092complementary MIS field-effect transistors0.064
H04W52/0258controlling an operation mode according to history or models of usage information  e.g. activity schedule or time of day0.063
H04W88/06adapted for operation in multiple networks | or having at least two operational modes|   e.g. multi-mode terminals0.063
H04W72/046the resource being in the space domain  e.g. beams0.063
H04J13/0044OVSF [orthogonal variable spreading factor]0.063
H04L1/1614using bitmaps0.063
H04W52/322Power control of broadcast channels0.063
H04L2027/0091Continuous signals0.062
H04L2027/0028at passband only0.062
H04B2001/70724featuring pilot assisted reception0.062
H04L2027/0055single phase0.062
H04W84/02Hierarchically pre-organised networks  e.g. paging networks  cellular networks  WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]0.062
H04L2025/03789Codes therefore0.062
H04L2025/03509fractionally spaced | (ref: H04L2025/03515)|  takes precedence0.062
Y10S370/914Rate converter0.062
H04B2201/70706with means for reducing the peak-to-average power ratio0.062
H04W52/48during retransmission after error or non-acknowledgment0.062
A61H2201/10with further special therapeutic means  e.g. electrotherapy  magneto therapy or radiation therapy  chromo therapy  infra-red or ultraviolet therapy0.062
A61H2015/0014cylinder-like  i.e. rollers0.062
A61H2205/022Face0.062
H04L27/362Modulation using more than one carrier  e.g. with quadrature carriers  separately amplitude modulated | (ref: H04L27/366)|  takes precedence0.062
H04J13/0048Walsh0.062
H04B17/26using historical data  averaging values or statistics0.062
H04W74/00Wireless channel access  e.g. scheduled or random access0.062
H04L27/2656Frame synchronisation0.062
H04L2025/03808Transmission of equaliser coefficients0.062
H04W52/365Power headroom reporting0.061
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