ClassID:

224848

H04L1/1838 - CPC Classification

Classification description:

Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals; Automatic repetition systems, e.g. van Duuren system ; ARQ protocols; Arrangements specific to the receiver end; Buffer management for semi-reliable protocols, e.g. for less sensitive applications such as streaming video

Recent Application in this class:
#1
20250070924
2025-02-27

METHODS, SYSTEMS AND APPARATUS FOR SCHEDULING OF HYBRID AUTOMATIC REPEAT REQUEST (HARQ) FEEDBACK

#2
20240163023
2024-05-16

DATA TRANSMISSION METHOD, APPARATUS, AND SYSTEM

#3
20240039663
2024-02-01

Optimized kernel for concurrent streaming sessions

#4
20230261810
2023-08-17

Methods, systems and apparatus for scheduling of subframes and hybrid automatic repeat request (HARQ) feedback

#5
20220311560
2022-09-29

Methods, systems and apparatus for scheduling of subframes and hybrid automatic repeat request (HARQ) feedback

#6
20210314103
2021-10-07

Optimized kernel for concurrent streaming sessions

#7
20210266113
2021-08-26

AUDIO DATA BUFFERING FOR LOW LATENCY WIRELESS COMMUNICATION

#8
20200328855
2020-10-15

Methods, systems and apparatus for scheduling of subframes and hybrid automatic repeat request (HARQ) feedback

#9
20200287698
2020-09-10

Communication hardware virtualization

#10
20200092051
2020-03-19

Method and apparatus for re-transmitting MMT packet and method and apparatus for requesting MMT packet re-transmission

#11
20200045698
2020-02-06

Method and apparatus for receiving or transmitting data

#12
20200015210
2020-01-09

Telecommunications apparatus and method

#13
20190280824
2019-09-12

Predictive acknowledgment feedback mechanism

#14
20190109678
2019-04-11

Requesting retransmission of data in a multicast network

#15
20190052405
2019-02-14

System, method and apparatus for QoS support and retransmission

#16
20180375624
2018-12-27

Method and apparatus for re-transmitting MMT packet and method and apparatus for requesting MMT packet re-transmission

#17
20180368110
2018-12-20

Procedures, user equipment and base stations for code block group-based transmission

#18
20180368107
2018-12-20

Logical channel mapping with packet duplication

#19
20180270795
2018-09-20

Telecommunications apparatus and method

#20
20180123768
2018-05-03

Per-protocol data unit delivery-path indication

#21
20180098347
2018-04-05

Method and apparatus for signaling the release of a persistent resource

#22
20180041311
2018-02-08

Predictive acknowledgment feedback mechanism

#23
20170322841
2017-11-09

Error handling in transactional buffered memory

#24
20170303170
2017-10-19

User equipment

#25
20170187651
2017-06-29

Efficient packet processing at video receiver in multimedia communications over packet networks

#26
20170163386
2017-06-08

Method and system for flow control

#27
20170142675
2017-05-18

Timeout of communication radio link

#28
20170134992
2017-05-11

Interruptions in wireless communications

#29
20170070739
2017-03-09

Video coding

#30
20170070738
2017-03-09

Video coding

#31
20170054541
2017-02-23

Discarding and retaining physical data channels

#32
20170048025
2017-02-16

Communication control apparatus, communication control method, and computer-readable non-transitory recording medium

#33
20160352468
2016-12-01

Multi-system data transfer protocol

#34
20160337091
2016-11-17

Method and apparatus for re-transmitting MMT packet and method and apparatus for requesting MMT packet re-transmission

#35
20160329987
2016-11-10

Streaming media packet processing method, WiFi chip, and mobile terminal

#36
20160270117
2016-09-15

Method and apparatus for signaling the release of a persistent resource

#37
20160254881
2016-09-01

RRC aware TCP retransmissions

#38
20160179610
2016-06-23

Error handling in transactional buffered memory

#39
20160044527
2016-02-11

Systems and methods for data transmission

#40
20150334587
2015-11-19

Method of detecting indicator information in wireless communication system

#41
20150312896
2015-10-29

Radio link control reset using radio resource control signaling

#42
20150304071
2015-10-22

Interruptions in wireless communications

#43
20150222409
2015-08-06

Method and apparatus for signaling the release of a persistent resource

#44
20150200750
2015-07-16

Method and apparatus for retransmission decision making

#45
20150156669
2015-06-04

Method and apparatus for transmitting data packet

#46
20150156008
2015-06-04

Joint retransmission and frame synchronization for error resilience control

#47
20150155978
2015-06-04

Methods and arrangements for supporting retransmission

#48
20150074483
2015-03-12

Communication control apparatus, communication control method, and computer-readable non-transitory recording medium

#49
20140362843
2014-12-11

System and method for collision resolution

#50
20140358264
2014-12-04

Audio playback method, apparatus and system

#51
20140325302
2014-10-30

Reliable multicast broadcast in wireless networks

#52
20140301281
2014-10-09

Per-protocol data unit delivery-path indication

#53
20140226677
2014-08-14

Method and apparatus for feedback-based real-time network coding

#54
20140222420
2014-08-07

Data processing method that selectively performs error correction operation in response to determination based on characteristic of packets corresponding to same set of speech data, and associated data processing apparatus

#55
20140161074
2014-06-12

Radio link control reset using radio resource control signaling

#56
20140129893
2014-05-08

Retransmission of data lost between a sender and a receiver

#57
20140126468
2014-05-08

Determination of packet retransmission using time threshold

#58
20140071993
2014-03-13

Transfer device and transfer method

#59
20140016460
2014-01-16

Technique for handling a data packet stream

#60
20130339543
2013-12-19

Avoiding unwanted TCP retransmissions using optimistic window adjustments

#61
20130315149
2013-11-28

Method of downlink HARQ operation at an expiry of time alignment timer

#62
20130297982
2013-11-07

Data retransmission method and wireless communication apparatus

#63
20130294256
2013-11-07

Method and apparatus for providing error detection in coordination with a radio link layer

#64
20130188471
2013-07-25

Reliable packet delivery with overlay network (RPDON)

#65
20130148569
2013-06-13

System and method for retransmissions in a wireless communications system

#66
20130128898
2013-05-23

System and method for retransmitting packets over a network of communication channels

#67
20130058287
2013-03-07

Method and apparatus for signaling the release of a persistent resource

#68
20130007823
2013-01-03

Method for retransmission using checksums for identifying lost data packets

#69
20120320786
2012-12-20

Control and monitoring for fast millimeter-wave link using out-of-band wireless channel

#70
20120300663
2012-11-29

METHOD AND APPARATUS FOR RETRANSMISSION DECISION MAKING

#71
20120287889
2012-11-15

Method of allocating resource region to reduce map overhead

#72
20120275440
2012-11-01

Method of downlink HARQ operation at an expiry of time alignment timer

#73
20120269054
2012-10-25

Data transmission method and data transmission apparatus

#74
20120210167
2012-08-16

Control and monitoring for fast millimeter-wave link using out-of-band wireless channel

#75
20120170445
2012-07-05

EFFICIENT APPLICATION-LAYER AUTOMATIC REPEAT REQUEST RETRANSMISSION METHOD FOR RELIABLE REAL-TIME DATA STREAMING IN NETWORKS

#76
20120163304
2012-06-28

Data transmission method and data re-transmission method

#77
20120134362
2012-05-31

RECEIVER, RECEPTION METHOD, PROGRAM AND COMMUNICATION SYSTEM

#78
20120131408
2012-05-24

Computer readable storage medium storing error correction program and communication apparatus

#79
20120099606
2012-04-26

TRANSMISSION APPARATUS, TRANSMISSION METHOD, AND COMMUNICATION SYSTEM

#80
20120093110
2012-04-19

Radio link control reset using radio resource control signaling

#81
20120072609
2012-03-22

MAC data service enhancements

#82
20120020360
2012-01-26

Method of managing a packet administration map

#83
20110296268
2011-12-01

Method for end-to-end hybrid automatic repeat request and system thereof

#84
20110292811
2011-12-01

H-ARQ acknowledgment detection validation by re-decoding

#85
20110286538
2011-11-24

Data retransmission scheme

#86
20110286416
2011-11-24

User equipment and method of user equipment for receiving downlink data

#87
20110252156
2011-10-13

System and method for providing information to users of a communication network

#88
20110219281
2011-09-08

Method for triggering retransmission in a multicast system and apparatus implementing the method

#89
20110185248
2011-07-28

Majority vote error correction

#90
20110176596
2011-07-21

Wireless communication system controlling transmission parameters of data units according to data usefulness

#91
20110164579
2011-07-07

Radio resource selecting method, mobile station and radio base station

#92
20110093754
2011-04-21

Data transmission method and data re-transmission method

#93
20110047430
2011-02-24

HARQ process management

#94
20110041041
2011-02-17

Cooperative symbol level network coding in multi-channel wireless networks

#95
20110010625
2011-01-13

Method for manually optimizing jitter, delay and synch levels in audio-video transmission

#96
20100325502
2010-12-23

Next data indicator handling

#97
20100318869
2010-12-16

Method and apparatus for providing error detection in coordination with a radio link layer

#98
20100296454
2010-11-25

Method of downlink HARQ operation at an expiry of time alignment timer

#99
20100278182
2010-11-04

Updating next-expected TSN and receiver window to avoid stall conditions

#100
20100254402
2010-10-07

System and method for retransmitting packets over a network of communication channels

#101
20100251058
2010-09-30

Method and apparatus for retransmission management for reliable hybrid ARQ process

#102
20100246511
2010-09-30

Method of allocating resource-area in wireless access system

#103
20100223529
2010-09-02

Communication method and system using two or more coding schemes

#104
20100182499
2010-07-22

Multimedia content delivery using pre-stored multiple description coded video with restart

#105
20100172265
2010-07-08

Monitoring network traffic

#106
20100153809
2010-06-17

Methods and systems using window start update for wireless communication HARQ connection

#107
20100088568
2010-04-08

System and method for retransmissions in a wireless communications system

#108
20100067457
2010-03-18

Method and apparatus for signaling the release of a persistent resource

#109
20100020780
2010-01-28

Pseudo-response frame communication system, pseudo-response frame communication method, and pseudo-response frame transmitting device

#110
20090276678
2009-11-05

Data transmission system, program and method

#111
20090274098
2009-11-05

Data transmission method and data retransmission method

#112
20090249133
2009-10-01

Systems and methods for protecting DSL systems against impulse noise

#113
20090232135
2009-09-17

Receiving apparatus and receiving method

#114
20090228755
2009-09-10

Method and system for memory management in a HARQ communications system

#115
20090228754
2009-09-10

Apparatuses and methods for controlling automatic repeat request (ARQ) reset in broadband wireless communication system

#116
20090213769
2009-08-27

Transmission of bundled feedback in wireless networks

#117
20090180387
2009-07-16

Updating next-expected TSN and receiver window to avoid stall conditions

#118
20090178087
2009-07-09

Intelligent retransmission of data stream segments

#119
20090175175
2009-07-09

RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING

#120
20090172490
2009-07-02

Data retransmission method and wireless communication apparatus

#121
20090168731
2009-07-02

METHOD AND APPARATUS FOR HANDLING INTERACTIONS BETWEEN MEASUREMENT GAP, AUTOMATED REPEAT REQUEST, DISCONTINUOUS RECEPTION AND DISCONTINUOUS TRANSMISSION IN WIRELESS COMMUNICATIONS

#122
20090089641
2009-04-02

Retransmission scheme for communication systems

#123
20090086657
2009-04-02

HYBRID AUTOMATIC REPEAT REQUEST BUFFER FLUSHING MECHANISM

#124
20090081993
2009-03-26

Error correction management based on message type determination

#125
20090080397
2009-03-26

Method of allocating resource region to reduce map overhead

#126
20090022157
2009-01-22

Error masking for data transmission using received data

#127
20090019505
2009-01-15

Streaming video over multiple network interfaces

#128
20090006910
2009-01-01

SELECTIVE HYBRID ARQ

#129
20080298322
2008-12-04

Data transmission method and data re-transmission method

#130
20080273551
2008-11-06

Method and related apparatus for handling packet discard in a wireless communications system

#131
20080273454
2008-11-06

HARQ failure indication over IUB-interface

#132
20080259964
2008-10-23

Communication processing device, communication control method, and computer program

#133
20080232403
2008-09-25

H-ARQ acknowledgment detection validation by re-decoding

#134
20080228936
2008-09-18

Point to multipoint reliable protocol for synchronous streaming data in a lossy IP network

#135
20080209300
2008-08-28

Data transmission method and data transmission apparatus

#136
20080209297
2008-08-28

Method and apparatus for retransmission management for reliable hybrid ARQ process

#137
20080150675
2008-06-26

RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD

#138
20080117929
2008-05-22

System and method for retransmitting packets over a network of communication channels

#139
20080107053
2008-05-08

Method and apparatus for reordering received packets in mobile telecommunication system

#140
20080101403
2008-05-01

Method for combining data packets by a telecommunication device

#141
20080084825
2008-04-10

Method for determining data transmission state in data communication system

#142
20080068134
2008-03-20

RF tag reader and method

#143
20080056129
2008-03-06

Mobile communication system, radio base station, and mobile station

#144
20080043713
2008-02-21

Communication System, Data Retransmission Control Method Thereof, and Wireless Transmitting/Receiving Apparatus Used Therein

#145
20070291782
2007-12-20

ACKNOWLEDGEMENT FILTERING

#146
20070288824
2007-12-13

Method for retransmitting packet in mobile communication system and computer-readable medium recorded program thereof

#147
20070268861
2007-11-22

Bi-directional RLC non-persistent mode for low delay services

#148
20070263631
2007-11-15

Limited automatic repeat request protocol for frame-based communication channels

#149
20070178916
2007-08-02

Method and system for efficient distribution of multicast services in a mobile network

#150
20070168824
2007-07-19

Data transmission method and data transmission apparatus

#151
20070115812
2007-05-24

Sequence numbers for multiple quality of service levels

#152
20070113138
2007-05-17

Apparatus and method for transmitting and receiving packet data using HARQ in a mobile communication system

#153
20070071005
2007-03-29

System and method for implementing ASI over long distances

#154
20070033496
2007-02-08

System and method for adjusting BER/PER to increase network stream-based transmission rates

#155
20070030799
2007-02-08

Communication method and system using two or more coding schemes

#156
20070019566
2007-01-25

Receiver apparatus and data distribution method

#157
20070011504
2007-01-11

Method for reporting reception result of packets in mobile communication system

#158
20060182030
2006-08-17

Method and apparatus for transmitting data in a packet data communication

#159
20060179392
2006-08-10

Handshakeless retransmission protocol

#160
20060168504
2006-07-27

Method and devices for error tolerant data transmission, wherein retransmission of erroneous data is performed up to the point where the remaining number of errors is acceptable

#161
20060156198
2006-07-13

Complete user datagram protocol (CUDP) for wireless multimedia packet networks using improved packet level forward error correction (FEC) coding

#162
20060112168
2006-05-25

Method and devices for controlling retransmissions in data streaming

#163
20060077929
2006-04-13

Apparatus and method for receiving LLC packet data of mobile communications system

#164
20060072496
2006-04-06

Memory management in mobile network

#165
20060059400
2006-03-16

System and method for in-line consistency checking of packetized data

#166
20060023713
2006-02-02

Retransmission control method and apparatus using the same

#167
20060013156
2006-01-19

Receiving apparatus, transmitting apparatus and communication method

#168
20050249230
2005-11-10

Systems and methods for implementing an acknowledgement mechanism for transmission of a real-time data stream

#169
20050249185
2005-11-10

Routing in wireless networks

#170
20050249122
2005-11-10

Monitoring network traffic

#171
20050229072
2005-10-13

Multimedia content delivery using pre-stored multiple description coded video with restart

#172
20050226195
2005-10-13

Monitoring network traffic

#173
20050220032
2005-10-06

Method of stall identification and recovery

#174
20050201378
2005-09-15

Semi-reliable ARQ method and device thereof

#175
20050175024
2005-08-11

Method and apparatus for providing retry control, buffer sizing and management

#176
20050157696
2005-07-21

Data transmission method and data transmission apparatus

#177
20050135423
2005-06-23

Method and system for RLP optimization

#178
20050100048
2005-05-12

Updating next-expected TSN and receiver window to avoid stall conditions

#179
20050053093
2005-03-10

Retransmission packet structure having multiple sequence numbers

#180
20050036497
2005-02-17

Frame transmission/reception system, frame transmitting apparatus, frame receiving apparatus, and frame transmission/reception method