SG11202003424QA - Methods and apparatus for determining transport block size in wireless communication - Google Patents

Methods and apparatus for determining transport block size in wireless communication

Info

Publication number
SG11202003424QA
SG11202003424QA SG11202003424QA SG11202003424QA SG11202003424QA SG 11202003424Q A SG11202003424Q A SG 11202003424QA SG 11202003424Q A SG11202003424Q A SG 11202003424QA SG 11202003424Q A SG11202003424Q A SG 11202003424QA SG 11202003424Q A SG11202003424Q A SG 11202003424QA
Authority
SG
Singapore
Prior art keywords
methods
wireless communication
block size
transport block
determining transport
Prior art date
Application number
SG11202003424QA
Other languages
English (en)
Inventor
Gabi Sarkis
Joseph Binamira Soriaga
Jing Sun
Jing Jiang
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202003424QA publication Critical patent/SG11202003424QA/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0473—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking constraints in layer or codeword to antenna mapping into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • H03M13/6516—Support of multiple code parameters, e.g. generalized Reed-Solomon decoder for a variety of generator polynomials or Galois fields
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H04L1/0058—Block-coded modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
SG11202003424QA 2017-11-17 2018-11-16 Methods and apparatus for determining transport block size in wireless communication SG11202003424QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762588137P 2017-11-17 2017-11-17
US16/192,697 US10680751B2 (en) 2017-11-17 2018-11-15 Methods and apparatus for determining transport block size in wireless communication
PCT/US2018/061676 WO2019099940A1 (en) 2017-11-17 2018-11-16 Methods and apparatus for determining transport block size in wireless communication

Publications (1)

Publication Number Publication Date
SG11202003424QA true SG11202003424QA (en) 2020-05-28

Family

ID=66534022

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003424QA SG11202003424QA (en) 2017-11-17 2018-11-16 Methods and apparatus for determining transport block size in wireless communication

Country Status (9)

Country Link
US (2) US10680751B2 (ja)
EP (1) EP3711208B1 (ja)
JP (1) JP7012850B2 (ja)
KR (2) KR102366770B1 (ja)
CN (2) CN111344970B (ja)
BR (1) BR112020009678A2 (ja)
SG (1) SG11202003424QA (ja)
TW (1) TWI746904B (ja)
WO (1) WO2019099940A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018230992A1 (ko) 2017-06-15 2018-12-20 삼성전자 주식회사 통신 또는 방송 시스템에서 채널 부호화 및 복호화를 수행하는 방법 및 장치
KR102414531B1 (ko) * 2017-06-15 2022-06-30 삼성전자 주식회사 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치
BR112020003426A2 (pt) 2017-08-24 2020-08-25 Telefonaktiebolaget Lm Ericsson (Publ) segmentação de bloco de código para novo rádio 3gpp
US10341956B2 (en) * 2017-10-23 2019-07-02 Apple Inc. Opportunistic RX chain depowering based on allocated rank and MCS
US10680751B2 (en) * 2017-11-17 2020-06-09 Qualcomm Incorporated Methods and apparatus for determining transport block size in wireless communication
EP4094415A4 (en) * 2020-01-21 2023-08-16 ZTE Corporation PROCEDURE FOR DETERMINING TRANSPORT BLOCK SIZE
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US20220124757A1 (en) * 2020-10-16 2022-04-21 Samsung Electronics Co., Ltd. Method and apparatus for transmitting uplink channel in wireless communication system
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN114554563B (zh) * 2020-11-24 2023-10-27 中国移动通信集团设计院有限公司 5g网络到4g网络的切换方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2663004B1 (en) 2007-08-14 2017-04-19 LG Electronics Inc. Method of segmenting a transport block into multiple code blocks when one CRC is added to each code block
KR101526990B1 (ko) * 2008-01-31 2015-06-11 엘지전자 주식회사 전송 블록 크기 결정 방법 및 이를 이용한 신호 전송 방법
WO2009096658A1 (en) * 2008-01-31 2009-08-06 Lg Electronics Inc. Method for determining transport block size and signal transmission method using the same
CN102684816A (zh) 2011-03-09 2012-09-19 中兴通讯股份有限公司 一种热点小区覆盖的数据传输方法、装置及基站
US10075266B2 (en) * 2013-10-09 2018-09-11 Qualcomm Incorporated Data transmission scheme with unequal code block sizes
WO2016047246A1 (ja) * 2014-09-25 2016-03-31 ソニー株式会社 無線通信装置、無線通信方法及びプログラム
US10575205B2 (en) * 2014-10-20 2020-02-25 Qualcomm Incorporated Transport block size determination
US10129307B2 (en) * 2015-10-06 2018-11-13 Kodiak Networks Inc. PTT network with radio condition aware media packet aggregation scheme
US10680751B2 (en) 2017-11-17 2020-06-09 Qualcomm Incorporated Methods and apparatus for determining transport block size in wireless communication

Also Published As

Publication number Publication date
WO2019099940A1 (en) 2019-05-23
CN111344970B (zh) 2021-10-15
TW201924292A (zh) 2019-06-16
EP3711208B1 (en) 2023-08-30
KR20200088812A (ko) 2020-07-23
US20200280394A1 (en) 2020-09-03
EP3711208A1 (en) 2020-09-23
KR102366770B1 (ko) 2022-02-24
EP3711208C0 (en) 2023-08-30
US20190158221A1 (en) 2019-05-23
BR112020009678A2 (pt) 2020-11-10
CN111344970A (zh) 2020-06-26
CN113765557A (zh) 2021-12-07
TWI746904B (zh) 2021-11-21
US11368248B2 (en) 2022-06-21
JP7012850B2 (ja) 2022-01-28
JP2021503826A (ja) 2021-02-12
KR20210083407A (ko) 2021-07-06
US10680751B2 (en) 2020-06-09

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