CN103944855B - 调制处理方法及装置 - Google Patents

调制处理方法及装置 Download PDF

Info

Publication number
CN103944855B
CN103944855B CN201310019608.4A CN201310019608A CN103944855B CN 103944855 B CN103944855 B CN 103944855B CN 201310019608 A CN201310019608 A CN 201310019608A CN 103944855 B CN103944855 B CN 103944855B
Authority
CN
China
Prior art keywords
modulation
combinations
mode
mcs table
mcs
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201310019608.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN103944855A (zh
Inventor
徐俊
戴博
陈泽为
李儒岳
张峻峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51192342&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN103944855(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201310019608.4A priority Critical patent/CN103944855B/zh
Priority to EP18183040.7A priority patent/EP3419237B1/en
Priority to US14/761,899 priority patent/US9794022B2/en
Priority to JP2015552982A priority patent/JP6067137B2/ja
Priority to KR1020157019700A priority patent/KR101746317B1/ko
Priority to ES18183040T priority patent/ES2983627T3/es
Priority to AU2013373901A priority patent/AU2013373901B2/en
Priority to ES13872027.1T priority patent/ES2694104T3/es
Priority to RU2015132033A priority patent/RU2615763C2/ru
Priority to EP13872027.1A priority patent/EP2933969B1/en
Priority to BR112015017291-1A priority patent/BR112015017291B1/pt
Priority to PCT/CN2013/086202 priority patent/WO2014110931A1/zh
Publication of CN103944855A publication Critical patent/CN103944855A/zh
Priority to US15/694,311 priority patent/US10218456B2/en
Publication of CN103944855B publication Critical patent/CN103944855B/zh
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0626Channel coefficients, e.g. channel state information [CSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025Transmission of mode-switching indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36Modulator circuits; Transmitter circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621Feedback content
    • H04B7/0632Channel quality parameters, e.g. channel quality indicator [CQI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN201310019608.4A 2013-01-18 2013-01-18 调制处理方法及装置 Active CN103944855B (zh)

Priority Applications (13)

Application Number Priority Date Filing Date Title
CN201310019608.4A CN103944855B (zh) 2013-01-18 2013-01-18 调制处理方法及装置
RU2015132033A RU2615763C2 (ru) 2013-01-18 2013-10-30 Способ и устройство для обработки данных о модуляции
BR112015017291-1A BR112015017291B1 (pt) 2013-01-18 2013-10-30 Método e dispositivo de processamento de modulação
JP2015552982A JP6067137B2 (ja) 2013-01-18 2013-10-30 変調処理方法及び装置
KR1020157019700A KR101746317B1 (ko) 2013-01-18 2013-10-30 변조 처리 방법 및 장치
ES18183040T ES2983627T3 (es) 2013-01-18 2013-10-30 Método y dispositivo de procesamiento de modulación
AU2013373901A AU2013373901B2 (en) 2013-01-18 2013-10-30 Modulation processing method and device
ES13872027.1T ES2694104T3 (es) 2013-01-18 2013-10-30 Procedimiento y dispositivo de procesamiento de modulación
EP18183040.7A EP3419237B1 (en) 2013-01-18 2013-10-30 Modulation processing method and device
EP13872027.1A EP2933969B1 (en) 2013-01-18 2013-10-30 Modulation processing method and device
US14/761,899 US9794022B2 (en) 2013-01-18 2013-10-30 Modulation processing method and device
PCT/CN2013/086202 WO2014110931A1 (zh) 2013-01-18 2013-10-30 调制处理方法及装置
US15/694,311 US10218456B2 (en) 2013-01-18 2017-09-01 Modulation processing method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310019608.4A CN103944855B (zh) 2013-01-18 2013-01-18 调制处理方法及装置

Publications (2)

Publication Number Publication Date
CN103944855A CN103944855A (zh) 2014-07-23
CN103944855B true CN103944855B (zh) 2018-08-17

Family

ID=51192342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310019608.4A Active CN103944855B (zh) 2013-01-18 2013-01-18 调制处理方法及装置

Country Status (10)

Country Link
US (2) US9794022B2 (https=)
EP (2) EP3419237B1 (https=)
JP (1) JP6067137B2 (https=)
KR (1) KR101746317B1 (https=)
CN (1) CN103944855B (https=)
AU (1) AU2013373901B2 (https=)
BR (1) BR112015017291B1 (https=)
ES (2) ES2983627T3 (https=)
RU (1) RU2615763C2 (https=)
WO (1) WO2014110931A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103944855B (zh) * 2013-01-18 2018-08-17 中兴通讯股份有限公司 调制处理方法及装置
CN103973403B (zh) * 2013-02-06 2018-02-23 中国移动通信集团公司 调制编码方案指示、下行数据接收方法及装置
CN103518398B (zh) * 2013-03-21 2017-07-07 华为终端有限公司 数据传输方法、基站及用户设备
CN105191194B (zh) 2013-03-22 2019-12-27 富士通互联科技有限公司 信道质量指示的配置方法和装置
WO2014194534A1 (zh) 2013-06-08 2014-12-11 华为技术有限公司 一种信道质量指示及调制编码方案的通知方法、装置
PL3031153T3 (pl) 2013-08-09 2018-10-31 Telefonaktiebolaget Lm Ericsson (Publ) Sposób i węzeł radiowy do umożliwienia stosowania modulacji wysokiego rzędu w komunikacji radiowej z urządzeniem użytkownika
WO2015064921A1 (ko) * 2013-10-30 2015-05-07 엘지전자 주식회사 채널 품질 지시자를 피드백하는 방법 및 사용자 장치
US20150195819A1 (en) 2014-01-06 2015-07-09 Intel IP Corporation Systems and methods for modulation and coding scheme selection and configuration
US9467269B2 (en) * 2014-01-06 2016-10-11 Intel IP Corporation Systems and methods for modulation and coding scheme selection and configuration
EP3098993A4 (en) * 2014-01-24 2017-02-08 Huawei Technologies Co., Ltd. Method, device and apparatus for determining downlink parameter
CN106063214B (zh) 2014-03-21 2019-07-02 株式会社Kt 用于发送和接收信道状态信息的方法和其设备
EP3611890B1 (en) 2014-07-29 2022-04-06 Telefonaktiebolaget LM Ericsson (publ) Signaling of modulation configuration
WO2016089184A1 (en) * 2014-12-05 2016-06-09 Lg Electronics Inc. Method and apparatus for supporting variable transport block size without associated downlink control information in wireless communication system
CN111769860B (zh) * 2015-09-25 2021-07-23 中兴通讯股份有限公司 Cqi信息接收方法、发送方法、接收装置及发送装置
JP6424791B2 (ja) * 2015-10-08 2018-11-21 株式会社デンソー 無線通信装置、無線通信システム
US10225041B2 (en) * 2016-01-15 2019-03-05 Qualcomm Incorporated Methods and apparatus for higher modulation support in LTE
US10775361B2 (en) * 2016-07-22 2020-09-15 Qualcomm Incorporated Monitoring control channel with different encoding schemes
US10868634B2 (en) * 2016-09-12 2020-12-15 Lg Electronics Inc. Method for transmitting or receiving channel state information between terminal and base station in wireless communication system and device for supporting same
US10911204B2 (en) * 2016-09-30 2021-02-02 Motorola Mobility Llc Method and apparatus for reporting channel state information
CN108271214B (zh) 2017-01-04 2022-07-22 华为技术有限公司 一种通信方法及其终端设备、网络设备
US11296815B2 (en) 2017-03-24 2022-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Terminal device and method for facilitating communication between terminal devices
CN107223317B (zh) * 2017-04-24 2020-01-14 北京小米移动软件有限公司 确定调制编码方式的方法及装置
KR102484328B1 (ko) 2017-11-17 2023-01-03 삼성전자주식회사 통신 시스템에서 제어 정보를 송신하기 위한 장치 및 방법
US10944501B2 (en) * 2017-12-15 2021-03-09 Mediatek Singapore Pte. Ltd. Method and apparatus for determining modulation and coding scheme table in mobile communications
CN110061769A (zh) 2018-01-18 2019-07-26 华为技术有限公司 发送数据的方法和装置
CN111010254B (zh) 2018-01-19 2020-11-10 华为技术有限公司 一种通信方法、通信装置、计算机存储介质
CN111510254B (zh) 2018-02-23 2022-07-12 Oppo广东移动通信有限公司 动态配置方法、终端设备、网络设备及计算机存储介质
EP3790207B1 (en) 2018-05-11 2023-09-13 Huawei Technologies Co., Ltd. Information transmission method, communication device, and network device
CN109818716B (zh) * 2018-06-07 2020-09-15 Oppo广东移动通信有限公司 一种mcs配置方法及装置、终端设备、网络设备
BR112021006545A2 (pt) 2018-10-08 2021-07-06 Ericsson Telefon Ab L M definindo uma condição com base em um intervalo de tempo de referência
CN116318544B (zh) 2020-02-12 2025-10-17 中兴通讯股份有限公司 一种配置、接收方法、装置、设备及存储介质
WO2021159374A1 (zh) 2020-02-13 2021-08-19 北京小米移动软件有限公司 通信方法、通信装置及存储介质
CN111934821B (zh) * 2020-08-07 2025-01-14 中兴通讯股份有限公司 信道质量上报、接收方法、装置、终端、服务节点及介质
US11736232B2 (en) * 2020-09-21 2023-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Code block size
CN112822000B (zh) * 2021-01-19 2022-07-15 深圳市联诚发科技股份有限公司 基于5g控制系统的智能LED显示屏的控制方法及智能LED显示屏
US20220322307A1 (en) * 2021-03-31 2022-10-06 Nokia Technologies Oy Modulation coding scheme table extension for narrowband internet of things user equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272613A (zh) * 2007-03-23 2008-09-24 中兴通讯股份有限公司 一种高速物理下行共享信道使用高阶调制的方法
CN101438527A (zh) * 2006-05-03 2009-05-20 艾利森电话股份有限公司 生成、布置及使用定制的信道质量指示符表
CN101448284A (zh) * 2007-11-30 2009-06-03 美国博通公司 对通讯系统中的反馈建立信道质量指示器表的方法和系统
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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8050345B1 (en) * 1999-08-09 2011-11-01 Kamilo Feher QAM and GMSK systems
CA2371384C (en) 1999-05-19 2006-02-21 Nokia Networks Oy Transmit diversity method and system
KR20080045137A (ko) 2005-08-19 2008-05-22 마츠시타 덴끼 산교 가부시키가이샤 멀티캐리어 통신 시스템, 멀티캐리어 통신 장치 및 cqi보고 방법
US7903614B2 (en) * 2006-04-27 2011-03-08 Interdigital Technology Corporation Method and apparatus for selecting link adaptation parameters for CDMA-based wireless communication systems
EP1901496B1 (en) 2006-09-12 2010-09-01 Panasonic Corporation Link adaptation dependent on control signaling
EP1901491A1 (en) 2006-09-12 2008-03-19 Matsushita Electric Industrial Co., Ltd. Link adaptation dependent control signaling
US20090161613A1 (en) 2007-11-30 2009-06-25 Mark Kent Method and system for constructing channel quality indicator tables for feedback in a communication system
RU2481748C2 (ru) * 2007-12-17 2013-05-10 Телефонактиеболагет Л М Эрикссон (Пабл) Идентификация процедуры ранжирования улучшенного беспроводного терминала
JP5184651B2 (ja) * 2008-02-03 2013-04-17 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるcqi送信方法
JP5628153B2 (ja) 2008-06-03 2014-11-19 トムソン ライセンシングThomson Licensing 信号形式を判定するための装置および方法
US8265128B2 (en) * 2008-12-19 2012-09-11 Research In Motion Limited Multiple-input multiple-output (MIMO) with relay nodes
WO2010086969A1 (ja) * 2009-01-28 2010-08-05 富士通株式会社 送信装置、受信装置及び送信方法
EP2613599A1 (en) 2010-09-03 2013-07-10 Panasonic Corporation Base station and control information transmission method
CN102487314B (zh) * 2010-12-03 2014-07-16 华为技术有限公司 多用户输入输出信号的发送、接收方法和装置
CN102624481A (zh) 2011-01-31 2012-08-01 中兴通讯股份有限公司 自适应调制编码方法及装置
CN102624501B (zh) * 2011-01-31 2016-11-09 南京中兴新软件有限责任公司 一种发送信道质量指示的方法和装置
US8797966B2 (en) 2011-09-23 2014-08-05 Ofinno Technologies, Llc Channel state information transmission
US9763246B2 (en) * 2012-06-12 2017-09-12 Qualcomm Incorporated Transport block size determination in new carrier type in LTE
CN104823177B (zh) * 2012-09-28 2018-02-06 黑莓有限公司 用于在lte异构网络中实现进一步l1增强的方法和装置
US9419772B2 (en) * 2012-12-17 2016-08-16 Lg Electronics Inc. Method and apparatus for transmitting and receiving MCS index for 256QAM in wireless access system
US9544891B2 (en) * 2012-12-18 2017-01-10 Lg Electronics Inc. Method and apparatus for receiving data
US9407417B2 (en) 2013-01-09 2016-08-02 Qualcomm Incorporated Identifying modulation and coding schemes and channel quality indicators
CN103944855B (zh) * 2013-01-18 2018-08-17 中兴通讯股份有限公司 调制处理方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101438527A (zh) * 2006-05-03 2009-05-20 艾利森电话股份有限公司 生成、布置及使用定制的信道质量指示符表
CN101272613A (zh) * 2007-03-23 2008-09-24 中兴通讯股份有限公司 一种高速物理下行共享信道使用高阶调制的方法
CN101448284A (zh) * 2007-11-30 2009-06-03 美国博通公司 对通讯系统中的反馈建立信道质量指示器表的方法和系统
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

Also Published As

Publication number Publication date
US20150372784A1 (en) 2015-12-24
US20170366298A1 (en) 2017-12-21
WO2014110931A1 (zh) 2014-07-24
EP3419237A3 (en) 2019-04-24
KR101746317B1 (ko) 2017-06-27
RU2015132033A (ru) 2017-02-27
ES2694104T3 (es) 2018-12-18
EP3419237A2 (en) 2018-12-26
JP2016509787A (ja) 2016-03-31
EP2933969A4 (en) 2016-03-02
AU2013373901B2 (en) 2016-12-15
EP3419237B1 (en) 2024-07-10
BR112015017291B1 (pt) 2022-10-11
US9794022B2 (en) 2017-10-17
ES2983627T3 (es) 2024-10-24
EP2933969B1 (en) 2018-08-22
US10218456B2 (en) 2019-02-26
KR20150097777A (ko) 2015-08-26
BR112015017291A2 (https=) 2017-10-03
JP6067137B2 (ja) 2017-01-25
RU2615763C2 (ru) 2017-04-11
EP2933969A1 (en) 2015-10-21
CN103944855A (zh) 2014-07-23
AU2013373901A1 (en) 2015-08-06

Similar Documents

Publication Publication Date Title
CN103944855B (zh) 调制处理方法及装置
US10931357B2 (en) Method and apparatus for receiving CQI information and method and apparatus for transmitting CQI information
US10057891B2 (en) Selecting a codeword and determining a symbol length for uplink control information
JP2018531545A6 (ja) Cqi情報受信方法、送信方法、受信装置、及び送信装置
KR20150034808A (ko) Mcs 지시 정보 전송 방법 및 장치
US9401793B2 (en) Method and apparatus for encoding uplink control information
CN104202115A (zh) 高阶编码的调制处理方法及装置、基站、终端
CN103384183A (zh) 一种上行控制信息传输方法及装置
EP2572465A1 (en) System and method for control information multiplexing for uplink multiple input, multiple output
US20190349975A1 (en) Indication of additional information in 5g systems with legacy downlink control channel

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant