CN102833844A - 一种实现上行发送定时提前的方法和装置 - Google Patents
一种实现上行发送定时提前的方法和装置 Download PDFInfo
- Publication number
- CN102833844A CN102833844A CN2012103029110A CN201210302911A CN102833844A CN 102833844 A CN102833844 A CN 102833844A CN 2012103029110 A CN2012103029110 A CN 2012103029110A CN 201210302911 A CN201210302911 A CN 201210302911A CN 102833844 A CN102833844 A CN 102833844A
- Authority
- CN
- China
- Prior art keywords
- dial gauge
- base station
- adjustment
- value
- fdd
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/003—Arrangements to increase tolerance to errors in transmission or reception timing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
- H04L27/2602—Signal structure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
TeNodeB,Tx-Rx[μs] | TUE,Rx-Tx[μs] | TUE,Tx-Rx[μs] | TeNodeB,Rx-Tx[μs] |
10-15 | 10-40 | 10-20 | 10-20 |
序号 | TA指示信令 | TA值(us) |
0 | 00000000000 | 0 |
1 | 00000000001 | 0.52 |
2 | 00000000010 | 1.04 |
3 | 00000000011 | 1.56 |
... | ... | ... |
1281 | 10100000001 | 666.12 |
1282 | 10100000010 | 666.64 |
1283 | 10100000011 | 667.16 |
N/A | N/A | N/A |
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810105685.0A CN101572577B (zh) | 2008-04-30 | 2008-04-30 | 一种实现上行发送定时提前的方法和装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810105685.0A Division CN101572577B (zh) | 2008-04-30 | 2008-04-30 | 一种实现上行发送定时提前的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102833844A true CN102833844A (zh) | 2012-12-19 |
CN102833844B CN102833844B (zh) | 2016-01-20 |
Family
ID=41231822
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210302911.0A Active CN102833844B (zh) | 2008-04-30 | 2008-04-30 | 一种实现上行发送定时提前的方法和装置 |
CN200810105685.0A Active CN101572577B (zh) | 2008-04-30 | 2008-04-30 | 一种实现上行发送定时提前的方法和装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810105685.0A Active CN101572577B (zh) | 2008-04-30 | 2008-04-30 | 一种实现上行发送定时提前的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8743748B2 (zh) |
EP (2) | EP2282468B1 (zh) |
JP (1) | JP5209784B2 (zh) |
KR (1) | KR101274104B1 (zh) |
CN (2) | CN102833844B (zh) |
MX (1) | MX2010011926A (zh) |
WO (1) | WO2009132580A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104348603A (zh) * | 2013-07-30 | 2015-02-11 | 北京三星通信技术研究有限公司 | 配置上行传输定时的方法和设备 |
WO2016049860A1 (zh) * | 2014-09-30 | 2016-04-07 | 华为技术有限公司 | 传输定时调整的方法及设备 |
WO2017166312A1 (zh) * | 2016-04-01 | 2017-10-05 | 华为技术有限公司 | 一种通信方法及相关设备 |
CN107241793A (zh) * | 2016-03-28 | 2017-10-10 | 普天信息技术有限公司 | 上行数据同步方法和*** |
CN107872417A (zh) * | 2016-09-28 | 2018-04-03 | 中兴通讯股份有限公司 | 数据发送、接收方法及装置 |
CN108834211A (zh) * | 2018-04-23 | 2018-11-16 | 中国科学院自动化研究所 | 一种基于5g通信网络的定时调整方法及*** |
CN109005585A (zh) * | 2017-06-06 | 2018-12-14 | 华为技术有限公司 | 发送上行信息的方法和装置 |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101854646B (zh) * | 2008-12-31 | 2013-04-24 | 上海华为技术有限公司 | Lte上行链路检测方法、上行同步方法、装置和*** |
RU2503152C2 (ru) * | 2009-04-24 | 2013-12-27 | Хуавэй Текнолоджиз Ко., Лтд. | Способ и устройство синхронизации восходящей линии связи |
CN102273284A (zh) * | 2009-11-20 | 2011-12-07 | 高通股份有限公司 | 用于促进上行链路同步的方法和装置 |
CN102076077B (zh) * | 2009-11-24 | 2015-01-28 | 中兴通讯股份有限公司 | 一种上行同步控制方法、***和基站 |
KR101688263B1 (ko) * | 2010-01-08 | 2016-12-20 | 인터디지탈 패튼 홀딩스, 인크 | 다수의 업링크 캐리어와의 시간 정렬 유지 |
CN102812760B (zh) * | 2010-02-15 | 2016-03-30 | 瑞典爱立信有限公司 | 无线电通信***中的方法和装置 |
CN102196479B (zh) * | 2010-03-10 | 2014-01-08 | 华为技术有限公司 | 定时提前值的共享检测方法、用户设备、基站及*** |
CN102083197B (zh) * | 2010-12-23 | 2013-10-09 | 华为技术有限公司 | 时间提前量的处理方法、设备和*** |
CN103339995A (zh) * | 2011-01-27 | 2013-10-02 | 富士通株式会社 | 基站装置、移动台装置、无线通信方法以及无线通信*** |
KR20120111358A (ko) * | 2011-03-31 | 2012-10-10 | 주식회사 팬택 | 무선 통신 시스템에서 업링크 동기 정보를 송수신하는 장치 및 방법 |
TWI459847B (zh) * | 2011-04-01 | 2014-11-01 | Mediatek Inc | 管理與維持多重時序提前的方法 |
EP2706692B1 (en) * | 2011-05-06 | 2018-07-04 | LG Electronics Inc. | Method and apparatus for adjusting transmission timing in wireless access system supporting carrier aggregation |
CN102917393A (zh) * | 2011-08-05 | 2013-02-06 | 华为技术有限公司 | 定时提前量ta的确定方法、信息发送方法和设备 |
WO2013049505A1 (en) * | 2011-09-30 | 2013-04-04 | Kyocera Corporation | Systems and methods for small cell uplink interference mitigation |
CN102752846B (zh) * | 2012-08-03 | 2014-11-19 | 李文龙 | 定时提前量的调整方法及装置 |
CN103795667B (zh) * | 2012-11-02 | 2016-12-21 | 普天信息技术研究院有限公司 | 一种基于正交频分复用***的定时补偿方法 |
CN103812791B (zh) * | 2012-11-14 | 2017-07-04 | 电信科学技术研究院 | 一种数据包发送方法及装置 |
WO2014127506A1 (zh) * | 2013-02-19 | 2014-08-28 | 华为技术有限公司 | 一种上行信号传输定时的方法及装置 |
CN104254100B (zh) * | 2013-06-25 | 2017-12-15 | 普天信息技术研究院有限公司 | 一种上行定时提前量的测量方法 |
CN104348570B (zh) * | 2013-07-23 | 2019-01-04 | 电信科学技术研究院 | 一种上行控制信息传输方法和装置 |
EP3046377B1 (en) * | 2013-09-10 | 2020-04-01 | LG Electronics Inc. | Method for determining uplink transmission timing of terminal having plurality of cells configured therein in wireless communication system, and apparatus using the method |
CN105532054B (zh) * | 2013-09-16 | 2019-07-02 | Lg电子株式会社 | 网络同步的方法和装置 |
EP3866381A1 (en) | 2014-05-08 | 2021-08-18 | Nokia Solutions and Networks Oy | Improving communication efficiency |
CN104380644B (zh) * | 2014-05-23 | 2018-03-09 | 华为技术有限公司 | 一种传输信息的方法,基站和用户设备 |
CN105282766B (zh) * | 2014-07-11 | 2019-03-15 | 普天信息技术有限公司 | 模拟终端和基站的接入距离的方法及***模拟器 |
JP6133920B2 (ja) * | 2015-03-13 | 2017-05-24 | Kddi株式会社 | 基地局装置、無線信号制御方法およびコンピュータプログラム |
US10531451B2 (en) * | 2015-05-18 | 2020-01-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Time advance for dual connectivity |
CN106301526A (zh) * | 2015-05-19 | 2017-01-04 | 中兴通讯股份有限公司 | 一种发送反向信号的方法及端站 |
CN106302268A (zh) * | 2015-05-26 | 2017-01-04 | 中兴通讯股份有限公司 | 一种上行多用户多输入多输出mu-mimo传输的方法及装置 |
JP5876959B2 (ja) * | 2015-05-29 | 2016-03-02 | 日本電信電話株式会社 | 端末装置 |
US10693574B2 (en) * | 2015-07-02 | 2020-06-23 | Qualcomm Incorporated | Method and apparatus for efficient data transmissions in half-duplex communication systems with large propagation delays |
JP2018523415A (ja) | 2015-08-12 | 2018-08-16 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | アップリンク情報送信方法及び装置 |
US10652894B2 (en) * | 2016-11-11 | 2020-05-12 | Qualcomm Incorporated | Timing advance reporting for latency reduction |
KR102292994B1 (ko) * | 2017-03-23 | 2021-08-26 | 삼성전자 주식회사 | 무선 통신 시스템에서 타이밍 조정 방법 및 장치 |
CN109391966B (zh) * | 2017-08-11 | 2021-08-31 | 华为技术有限公司 | 一种定时提前确定方法及设备 |
US10778143B2 (en) * | 2017-09-14 | 2020-09-15 | Qualcomm Incorporated | Techniques and apparatuses for mitigating voltage controlled oscillator frequency disturbance |
US11102777B2 (en) | 2017-11-10 | 2021-08-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Timing advance offset for uplink-downlink switching in new radio |
BR112020008910A2 (pt) * | 2017-11-10 | 2020-10-20 | Telefonaktiebolaget Lm Ericsson (Publ) | método em um dispositivo de comunicação sem fio, método em um nó de rede e aparelho configurado para operar como um dispositivo de comunicação sem fio |
US11832205B2 (en) * | 2017-11-21 | 2023-11-28 | Qualcomm Incorporated | Open loop uplink timing advance |
KR102137253B1 (ko) | 2018-06-26 | 2020-07-23 | 국방과학연구소 | 기준 신호의 초기 타이밍 설정 방법 및 그 장치 |
CN111526576B (zh) * | 2019-02-01 | 2021-10-26 | 华为技术有限公司 | 定时提前的更新方法、装置、设备与存储介质 |
CN111867073B (zh) * | 2019-04-30 | 2023-09-19 | ***通信有限公司研究院 | 时间信息的处理方法、定时提前的确定方法及相关设备 |
CN112584482B (zh) * | 2019-09-27 | 2022-03-25 | 华为技术有限公司 | 卫星通信的方法及装置 |
EP4084553A4 (en) * | 2020-02-25 | 2023-01-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | INFORMATION TRANSMISSION METHOD, TERMINAL DEVICE AND NETWORK DEVICE |
CN113453258B (zh) * | 2020-03-25 | 2024-03-08 | 大唐移动通信设备有限公司 | 一种发送定时调整方法及终端 |
US20220085964A1 (en) * | 2020-09-15 | 2022-03-17 | Qualcomm Incorporated | Enhanced timing advance offset value indications |
US20220085966A1 (en) * | 2020-09-17 | 2022-03-17 | Qualcomm Incorporated | Timing event trigger full duplex abortion |
WO2022073474A1 (en) * | 2020-10-06 | 2022-04-14 | Mediatek Singapore Pte. Ltd. | Enhanced support for transmit-receive transition gap in non-terrestrial network communications |
CN114389672A (zh) * | 2020-10-16 | 2022-04-22 | 华为技术有限公司 | 上行信号发送和接收方法及装置 |
WO2022236505A1 (zh) * | 2021-05-08 | 2022-11-17 | Oppo广东移动通信有限公司 | 一种定时提前的上报方法及装置、终端设备 |
US11832091B2 (en) * | 2021-12-16 | 2023-11-28 | Qualcomm Incorporated | Timing advance configuration for uplink communication resources |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW506199B (en) * | 2000-04-06 | 2002-10-11 | Interdigital Tech Corp | Synchronization of time advance and deviation |
US7190961B2 (en) * | 2001-10-18 | 2007-03-13 | Intel Corporation | Method for discovery and routing within mobile ad-hoc networks |
EP1261227A1 (en) * | 2001-05-21 | 2002-11-27 | Motorola, Inc. | Method and apparatus for increased information transfer in a communication system |
CN100426704C (zh) * | 2002-06-06 | 2008-10-15 | 华为技术有限公司 | 时分双工无线通信***中实现同步的方法 |
US20050053099A1 (en) * | 2003-09-05 | 2005-03-10 | Spear Stephen L. | Timing advance determinations in wireless communications devices and methods |
WO2007075559A2 (en) * | 2005-12-22 | 2007-07-05 | Interdigital Technology Corporation | Method and system for adjusting uplink transmission timing for long term evolution handover |
US20070293157A1 (en) * | 2006-06-20 | 2007-12-20 | Telefonaktiebolaget L M Ericsson (Publ) | Mobile Assisted Timing Alignment |
CN101154984B (zh) * | 2006-09-25 | 2012-10-03 | 电信科学技术研究院 | 一种保持上行同步的方法及*** |
US7778151B2 (en) * | 2006-10-03 | 2010-08-17 | Texas Instruments Incorporated | Efficient scheduling request channel for wireless networks |
EP3285525B1 (en) * | 2007-02-05 | 2019-12-25 | Nec Corporation | Wireless communication system, its base station and mobile station, communication synchronization management method and timer control program therefor |
JP5153395B2 (ja) * | 2008-03-17 | 2013-02-27 | 株式会社日立製作所 | セルラ無線通信システムの基地局および移動局 |
US8542617B2 (en) * | 2008-06-02 | 2013-09-24 | Apple Inc. | Adaptive operational full-duplex and half-duplex FDD modes in wireless networks |
US8077670B2 (en) * | 2009-04-10 | 2011-12-13 | Jianke Fan | Random access channel response handling with aggregated component carriers |
-
2008
- 2008-04-30 CN CN201210302911.0A patent/CN102833844B/zh active Active
- 2008-04-30 CN CN200810105685.0A patent/CN101572577B/zh active Active
-
2009
- 2009-04-28 EP EP09737690.9A patent/EP2282468B1/en active Active
- 2009-04-28 KR KR1020107026775A patent/KR101274104B1/ko active IP Right Grant
- 2009-04-28 EP EP14189303.2A patent/EP2869646B1/en active Active
- 2009-04-28 JP JP2011506560A patent/JP5209784B2/ja active Active
- 2009-04-28 MX MX2010011926A patent/MX2010011926A/es active IP Right Grant
- 2009-04-28 US US12/990,262 patent/US8743748B2/en active Active
- 2009-04-28 WO PCT/CN2009/071534 patent/WO2009132580A1/zh active Application Filing
Non-Patent Citations (2)
Title |
---|
ERICSSON: "On UL/DL frame timing for TDD", 《TSG-RAN WG1 #52BIS》 * |
SIEMENS: "Remaining Issues of E-UTRA Uplink Time Synchronization", 《3GPP TSG-RAN WG1 #48》 * |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104348603A (zh) * | 2013-07-30 | 2015-02-11 | 北京三星通信技术研究有限公司 | 配置上行传输定时的方法和设备 |
US11324031B2 (en) | 2013-07-30 | 2022-05-03 | Samsung Electronics Co., Ltd. | Method and apparatus of configuring timing of uplink transmission |
US10728923B2 (en) | 2013-07-30 | 2020-07-28 | Samsung Electronics Co., Ltd. | Method and apparatus of configuring timing of uplink transmission |
CN104348603B (zh) * | 2013-07-30 | 2020-06-12 | 北京三星通信技术研究有限公司 | 配置上行传输定时的方法和设备 |
US10397945B2 (en) | 2013-07-30 | 2019-08-27 | Samsung Electronics Co., Ltd. | Method and apparatus of configuring timing of uplink transmission |
US10057919B2 (en) | 2013-07-30 | 2018-08-21 | Samsung Electronics Co., Ltd. | Method and apparatus of configuring timing of uplink transmission |
CN110087303A (zh) * | 2014-09-30 | 2019-08-02 | 华为技术有限公司 | 传输定时调整的方法及设备 |
US10856247B2 (en) | 2014-09-30 | 2020-12-01 | Huawei Technologies Co., Ltd. | Transmission timing adjustment method and device |
CN110087303B (zh) * | 2014-09-30 | 2022-07-12 | 华为技术有限公司 | 传输定时调整的方法及设备 |
US10194413B2 (en) | 2014-09-30 | 2019-01-29 | Huawei Technologies Co., Ltd. | Transmission timing adjustment method and device |
WO2016049860A1 (zh) * | 2014-09-30 | 2016-04-07 | 华为技术有限公司 | 传输定时调整的方法及设备 |
CN110087302A (zh) * | 2014-09-30 | 2019-08-02 | 华为技术有限公司 | 传输定时调整的方法及设备 |
CN110087302B (zh) * | 2014-09-30 | 2021-07-09 | 华为技术有限公司 | 传输定时调整的方法及设备 |
US10484956B2 (en) | 2014-09-30 | 2019-11-19 | Huawei Technologies Co., Ltd. | Transmission timing adjustment method and device |
CN107241793A (zh) * | 2016-03-28 | 2017-10-10 | 普天信息技术有限公司 | 上行数据同步方法和*** |
WO2017166312A1 (zh) * | 2016-04-01 | 2017-10-05 | 华为技术有限公司 | 一种通信方法及相关设备 |
CN108886719A (zh) * | 2016-04-01 | 2018-11-23 | 华为技术有限公司 | 一种通信方法及相关设备 |
CN107872417A (zh) * | 2016-09-28 | 2018-04-03 | 中兴通讯股份有限公司 | 数据发送、接收方法及装置 |
CN107872417B (zh) * | 2016-09-28 | 2022-03-01 | 中兴通讯股份有限公司 | 数据发送、接收方法及装置 |
CN109005585A (zh) * | 2017-06-06 | 2018-12-14 | 华为技术有限公司 | 发送上行信息的方法和装置 |
CN108834211B (zh) * | 2018-04-23 | 2020-07-07 | 中国科学院自动化研究所 | 一种基于5g通信网络的定时调整方法及*** |
CN108834211A (zh) * | 2018-04-23 | 2018-11-16 | 中国科学院自动化研究所 | 一种基于5g通信网络的定时调整方法及*** |
Also Published As
Publication number | Publication date |
---|---|
EP2282468B1 (en) | 2015-02-11 |
EP2282468A1 (en) | 2011-02-09 |
CN101572577B (zh) | 2012-11-28 |
CN102833844B (zh) | 2016-01-20 |
WO2009132580A1 (zh) | 2009-11-05 |
MX2010011926A (es) | 2011-02-15 |
JP5209784B2 (ja) | 2013-06-12 |
US20110051633A1 (en) | 2011-03-03 |
JP2011519232A (ja) | 2011-06-30 |
EP2869646A1 (en) | 2015-05-06 |
EP2869646B1 (en) | 2019-05-15 |
CN101572577A (zh) | 2009-11-04 |
EP2282468A4 (en) | 2012-04-04 |
KR101274104B1 (ko) | 2013-06-12 |
US8743748B2 (en) | 2014-06-03 |
KR20110008304A (ko) | 2011-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101572577B (zh) | 一种实现上行发送定时提前的方法和装置 | |
CN101547022B (zh) | Lte tdd***中发送srs的方法和装置 | |
US8493961B2 (en) | Transmission timing control method, base station apparatus and mobile station apparatus | |
CN109495961A (zh) | 一种时间提前量指示方法、基站、终端及装置 | |
CN109792700A (zh) | 用于无线设备的自主定时调整 | |
CN102474836A (zh) | 电信网络中的方法和设备 | |
CN101415226B (zh) | 时分双工***提高下行导频时隙资源利用率的方法及装置 | |
CN105471790A (zh) | 适用于分布式天线***的协作传输方法、基站及终端 | |
CN102694762A (zh) | 一种实现载波和采样时钟同步的方法、用户站点设备 | |
CN103379079A (zh) | 一种同步信号的发送方法及装置 | |
CN102469060A (zh) | 一种ofdm***同步估计方法及装置 | |
CN111837353A (zh) | 用于在无线通信***中发送和接收定位参考信号的方法和装置 | |
US20080013478A1 (en) | Uplink timing control signal | |
CN102271384B (zh) | 一种lte***小区初搜方法 | |
CN103391610A (zh) | 信令配置、发送、接收方法及装置 | |
CN104812049A (zh) | 一种基站间同步的方法和设备 | |
CN102136901A (zh) | 时间同步方法、装置及*** | |
CN102137483A (zh) | 一种时间同步方法、装置及*** | |
CN102547967A (zh) | 时分双工长期演进***实现同步的方法及***、用户设备 | |
KR102301820B1 (ko) | 무선 통신 시스템의 보정 시간 결정 방법 및 이를 위한 장치 | |
CN102413480B (zh) | 反向测试覆盖的方法及*** | |
CN101415232B (zh) | 一种扩大覆盖范围的方法、装置和*** | |
CN113691481A (zh) | 一种新空口***中帧同步的方法、装置、基站和存储介质 | |
CN103428147A (zh) | 一种tdd-lte***中频偏补偿的方法 | |
JP5327292B2 (ja) | 無線通信システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
TR01 | Transfer of patent right |