AR066815A1 - Codificacion de canal y comparacion de velocidades para los canales de control en el ambito del desarrollo a largo plazo (lte) - Google Patents
Codificacion de canal y comparacion de velocidades para los canales de control en el ambito del desarrollo a largo plazo (lte)Info
- Publication number
- AR066815A1 AR066815A1 ARP080102319A ARP080102319A AR066815A1 AR 066815 A1 AR066815 A1 AR 066815A1 AR P080102319 A ARP080102319 A AR P080102319A AR P080102319 A ARP080102319 A AR P080102319A AR 066815 A1 AR066815 A1 AR 066815A1
- Authority
- AR
- Argentina
- Prior art keywords
- speed comparison
- speed
- channel
- control channels
- lte
- Prior art date
Links
Classifications
-
- 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
- H04L1/0071—Use of interleaving
-
- 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
- H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
-
- 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
- H04L1/0059—Convolutional codes
-
- 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
- H04L1/0067—Rate matching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Se revela un método y aparato para la codificacion de canal y comparacion de velocidades del canal físico de control de enlace ascendente (PUCCH) y del canal físico de control de enlace descendente (PDCCH) que utilizan la codificacion de convolucion para codificar los canales de control. La comparacion de velocidades se realiza utilizando un algoritmo de comparacion de velocidades por memoria de compensacion circular. El modulo de comparacion de velocidades puede contener un intercalador o alternativamente puede comprender una pluralidad de intercaladores de subbloques. Los bits codificados intercalados pueden guardarse en la memoria de compensacion circular en un formato entrelazado, o corrientes de salida de los intercaladores de subbloques separados pueden guardarse en forma consecutiva. Cuando se utilizan varios intercaladores de subbloques, pueden utilizarse diferentes patrones de intercalacion. La comparacion de velocidades puede utilizar el retiro de bits de paridad, puncturing, o repeticion de bits para comparar la velocidad del recurso de canal físico disponible. Los bits de salida comparada de velocidad pueden ser intercalados con un intercalador de canal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94123907P | 2007-05-31 | 2007-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR066815A1 true AR066815A1 (es) | 2009-09-16 |
Family
ID=39791386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080102319A AR066815A1 (es) | 2007-05-31 | 2008-06-02 | Codificacion de canal y comparacion de velocidades para los canales de control en el ambito del desarrollo a largo plazo (lte) |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080301536A1 (es) |
CN (1) | CN201230316Y (es) |
AR (1) | AR066815A1 (es) |
TW (2) | TW200913559A (es) |
WO (1) | WO2008151061A1 (es) |
Families Citing this family (47)
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US9686044B2 (en) * | 2007-03-27 | 2017-06-20 | Qualcomm Incorporated | Rate matching with multiple code block sizes |
US8266508B2 (en) * | 2007-06-08 | 2012-09-11 | Telefonaktiebolaget L M Ericsson (Publ) | Computational efficient convolutional coding with rate matching |
US8189559B2 (en) * | 2007-07-23 | 2012-05-29 | Samsung Electronics Co., Ltd. | Rate matching for hybrid ARQ operations |
CN101809872B (zh) | 2007-09-28 | 2013-06-05 | 松下电器产业株式会社 | 编码方法、编码器以及解码器 |
JP5536036B2 (ja) * | 2008-04-18 | 2014-07-02 | コーニンクレッカ フィリップス エヌ ヴェ | デュアルキャリア変調のための方法、コンピュータ読取可能な媒体及びofdm送信機 |
CN101771418B (zh) | 2009-01-07 | 2014-11-05 | 华为技术有限公司 | 编码方法及其装置 |
US8989208B2 (en) * | 2009-04-30 | 2015-03-24 | Qualcomm Incorporated | PDCCH search space design for LTE-A multi-carrier operation |
CN101938323B (zh) * | 2009-07-01 | 2013-01-16 | 中兴通讯股份有限公司 | 一种速率匹配中并行打孔的电路及方法 |
CN101699781B (zh) * | 2009-11-05 | 2015-09-16 | 中兴通讯股份有限公司 | 正确/错误应答消息和秩指示信令的编码方法及装置 |
US8677209B2 (en) * | 2009-11-19 | 2014-03-18 | Lsi Corporation | Subwords coding using different encoding/decoding matrices |
KR101783271B1 (ko) * | 2009-12-10 | 2017-10-23 | 삼성전자주식회사 | 정보 객체의 인코딩을 위한 방법 및 이를 이용한 인코더 |
WO2011079633A1 (zh) * | 2010-01-04 | 2011-07-07 | 中兴通讯股份有限公司 | 码速率匹配的串行处理方法、并行处理方法及装置 |
US10003445B2 (en) | 2010-04-30 | 2018-06-19 | Google Technology Holdings LLC | Method and apparatus for scheduling a controlchannel in an orthogonal frequency division multiplexing communication system |
US8537755B2 (en) * | 2010-05-11 | 2013-09-17 | Qualcomm Incorporated | Rate matching device |
US8621289B2 (en) | 2010-07-14 | 2013-12-31 | Lsi Corporation | Local and global interleaving/de-interleaving on values in an information word |
CN102404072B (zh) * | 2010-09-08 | 2013-03-20 | 华为技术有限公司 | 一种信息比特发送方法、装置和系统 |
US8402324B2 (en) | 2010-09-27 | 2013-03-19 | Lsi Corporation | Communications system employing local and global interleaving/de-interleaving |
US9236977B2 (en) | 2010-10-04 | 2016-01-12 | Qualcomm Incorporated | Method and apparatus for PUCCH and PUSCH encoding |
US8976876B2 (en) | 2010-10-25 | 2015-03-10 | Lsi Corporation | Communications system supporting multiple sector sizes |
US8588223B2 (en) | 2010-11-09 | 2013-11-19 | Lsi Corporation | Multi-stage interconnection networks having smaller memory requirements |
US8782320B2 (en) * | 2010-11-09 | 2014-07-15 | Lsi Corporation | Multi-stage interconnection networks having fixed mappings |
CN102325000B (zh) * | 2011-05-18 | 2013-07-24 | 电子科技大学 | 一种lte下行系统中的速率匹配方法 |
US10224961B2 (en) * | 2012-07-24 | 2019-03-05 | Sun Patent Trust | Coding method and decoding method |
EP2905904B1 (en) * | 2012-10-05 | 2018-12-05 | Sun Patent Trust | Coding method, decoding method, coder, and decoder |
EP3361805B1 (en) | 2012-10-30 | 2019-09-25 | Huawei Technologies Co., Ltd. | Method for processing enhanced physical downlink control channel, and user equipment |
WO2015037913A1 (ko) * | 2013-09-11 | 2015-03-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 장치 대 장치 단말의 신호 전송 방법 및 장치 |
CN104753653B (zh) * | 2013-12-31 | 2019-07-12 | 中兴通讯股份有限公司 | 一种解速率匹配的方法、装置和接收侧设备 |
EP3079290B1 (en) | 2014-02-21 | 2019-04-10 | Huawei Technologies Co., Ltd. | Method and apparatus for rate matching of polar code |
US9363704B2 (en) * | 2014-06-20 | 2016-06-07 | Apple Inc. | Selecting a physical data channel based on application traffic pattern |
AU2014415500B2 (en) | 2014-12-22 | 2019-01-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Polar code encoding method and encoding apparatus |
CN105375934A (zh) * | 2015-11-24 | 2016-03-02 | 中国科学院计算技术研究所 | 一种针对咬尾卷积码的Viterbi解码器及解码方法 |
WO2017117791A1 (en) * | 2016-01-07 | 2017-07-13 | Nokia Technologies Oy | Time discontinuous transmission for narrow band internet of things |
US9819445B1 (en) * | 2016-05-05 | 2017-11-14 | Mbit Wireless, Inc. | Method and apparatus for joint rate matching and deinterleaving |
JP2019149589A (ja) * | 2016-07-08 | 2019-09-05 | シャープ株式会社 | 基地局装置、端末装置、通信方法、および、集積回路 |
CN107342843B (zh) | 2017-01-05 | 2023-10-20 | 华为技术有限公司 | 速率匹配方法、编码装置和通信装置 |
CN116707540B (zh) | 2017-01-09 | 2024-04-26 | 中兴通讯股份有限公司 | 极性Polar码的速率匹配处理方法及装置 |
US10348329B2 (en) * | 2017-02-13 | 2019-07-09 | Qualcomm Incorporated | Low density parity check (LDPC) circular buffer rate matching |
KR102320439B1 (ko) * | 2017-03-08 | 2021-11-03 | 삼성전자 주식회사 | 무선 셀룰라 통신 시스템에서 제어 및 데이터 정보 자원 매핑 방법 및 장치 |
KR20220105681A (ko) | 2017-03-22 | 2022-07-27 | 아이디에이씨 홀딩스, 인크. | 폴라 코딩 시스템, 절차 및 신호를 위한 서브 블록 단위 인터리빙 |
CN107342845B (zh) | 2017-03-25 | 2022-07-12 | 华为技术有限公司 | 一种速率匹配的方法和装置 |
CN108667464A (zh) * | 2017-04-01 | 2018-10-16 | 华为技术有限公司 | 极化码编码和译码的方法、发送设备和接收设备 |
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CN109412747A (zh) * | 2017-08-15 | 2019-03-01 | 株式会社Ntt都科摩 | 一种用于极化码的速率匹配交织方法及装置 |
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CN112636873B (zh) * | 2020-12-18 | 2023-03-24 | 浙江三维利普维网络有限公司 | 数据传输方法、装置、存储介质及电子装置 |
KR20220114920A (ko) | 2021-02-09 | 2022-08-17 | 삼성전자주식회사 | 데이터 전송을 위한 블록 인터리빙을 수행하는 장치 및 방법 |
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US5673291A (en) * | 1994-09-14 | 1997-09-30 | Ericsson Inc. | Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols |
CA2268853C (en) * | 1999-04-13 | 2011-08-02 | Wen Tong | Rate matching and channel interleaving for a communications system |
IL141800A0 (en) * | 1999-07-06 | 2002-03-10 | Samsung Electronics Co Ltd | Rate matching device and method for a data communication system |
EP2293452B1 (en) * | 2000-07-05 | 2012-06-06 | LG ELectronics INC. | Method of puncturing a turbo coded data block |
KR100442685B1 (ko) * | 2000-10-21 | 2004-08-02 | 삼성전자주식회사 | 통신시스템에서 부호 생성장치 및 방법 |
KR100438448B1 (ko) * | 2001-02-13 | 2004-07-03 | 삼성전자주식회사 | 통신시스템에서 부호 생성장치 및 방법 |
KR100724921B1 (ko) * | 2001-02-16 | 2007-06-04 | 삼성전자주식회사 | 통신시스템에서 부호 생성 및 복호 장치 및 방법 |
JP3629241B2 (ja) * | 2002-01-30 | 2005-03-16 | 松下電器産業株式会社 | レートマッチング装置及びレートマッチング方法 |
US8726121B2 (en) * | 2007-03-27 | 2014-05-13 | Qualcomm Incorporated | Circular buffer based rate matching |
-
2008
- 2008-05-30 WO PCT/US2008/065388 patent/WO2008151061A1/en active Application Filing
- 2008-05-30 US US12/130,763 patent/US20080301536A1/en not_active Abandoned
- 2008-06-02 TW TW097120523A patent/TW200913559A/zh unknown
- 2008-06-02 AR ARP080102319A patent/AR066815A1/es unknown
- 2008-06-02 CN CNU2008201252226U patent/CN201230316Y/zh not_active Expired - Lifetime
- 2008-06-02 TW TW097209685U patent/TWM349141U/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW200913559A (en) | 2009-03-16 |
US20080301536A1 (en) | 2008-12-04 |
WO2008151061A1 (en) | 2008-12-11 |
CN201230316Y (zh) | 2009-04-29 |
TWM349141U (en) | 2009-01-11 |
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FB | Suspension of granting procedure |