CN101611586B - 实现harq的系统中码字到层的映射 - Google Patents

实现harq的系统中码字到层的映射 Download PDF

Info

Publication number
CN101611586B
CN101611586B CN200880004933.0A CN200880004933A CN101611586B CN 101611586 B CN101611586 B CN 101611586B CN 200880004933 A CN200880004933 A CN 200880004933A CN 101611586 B CN101611586 B CN 101611586B
Authority
CN
China
Prior art keywords
layers
codewords
rank
information signal
transmission
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
CN200880004933.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN101611586A (zh
Inventor
G·琼格伦
A·坎加斯
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.)
Clastres LLC
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN101611586A publication Critical patent/CN101611586A/zh
Application granted granted Critical
Publication of CN101611586B publication Critical patent/CN101611586B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity 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
    • H04B7/0615—Diversity 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
    • H04B7/0617—Diversity 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 for beam forming
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Optical Communication System (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Error Detection And Correction (AREA)
CN200880004933.0A 2007-02-14 2008-02-11 实现harq的系统中码字到层的映射 Active CN101611586B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE0700368 2007-02-14
SE07003684 2007-02-14
SE0700368-4 2007-02-14
PCT/SE2008/050160 WO2008100213A2 (en) 2007-02-14 2008-02-11 Codeword to layer mapping in a system implementing harq

Publications (2)

Publication Number Publication Date
CN101611586A CN101611586A (zh) 2009-12-23
CN101611586B true CN101611586B (zh) 2014-05-14

Family

ID=39685744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880004933.0A Active CN101611586B (zh) 2007-02-14 2008-02-11 实现harq的系统中码字到层的映射

Country Status (12)

Country Link
US (3) US8064394B2 (enExample)
EP (4) EP3629509B1 (enExample)
JP (8) JP5135358B2 (enExample)
KR (1) KR101478375B1 (enExample)
CN (1) CN101611586B (enExample)
ES (4) ES2551312T3 (enExample)
HU (2) HUE059616T2 (enExample)
PL (2) PL3629509T3 (enExample)
RU (1) RU2452088C2 (enExample)
TW (1) TWI455491B (enExample)
WO (1) WO2008100213A2 (enExample)
ZA (1) ZA200905127B (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102017445B (zh) 2007-01-05 2014-05-07 Lg电子株式会社 用于mimo系统的层映射方法和数据发射方法
EP3629509B1 (en) * 2007-02-14 2022-05-11 Optis Wireless Technology, LLC Codeword to layer mapping in a system implementing harq
WO2008115020A1 (en) * 2007-03-21 2008-09-25 Samsung Electronics Co., Ltd. Method for mapping physical downlink control channel to resources and apparatus for transmitting/receiving the mapped physical downlink control channel in a wireless communication system
KR101480189B1 (ko) 2007-03-29 2015-01-13 엘지전자 주식회사 무선통신 시스템에서 사운딩 기준신호 전송 방법
WO2008156293A2 (en) 2007-06-19 2008-12-24 Lg Electronics Inc. Method of transmitting sounding reference signal
KR101397039B1 (ko) 2007-08-14 2014-05-20 엘지전자 주식회사 전송 다이버시티를 사용하는 다중안테나 시스템에서 채널예측 오류의 영향을 감소시키기 위한 ｃｄｍ 방식 신호전송 방법
WO2009022790A1 (en) * 2007-08-14 2009-02-19 Lg Electronics Inc. Method of transmitting data in a wireless communication system
ES2660591T3 (es) 2007-08-14 2018-03-23 Lg Electronics Inc. Método para adquirir información de una región de recursos para el PHICH y método para recibir un PDCCH
KR101405974B1 (ko) * 2007-08-16 2014-06-27 엘지전자 주식회사 다중입력 다중출력 시스템에서 코드워드를 전송하는 방법
KR101507785B1 (ko) 2007-08-16 2015-04-03 엘지전자 주식회사 다중 입출력 시스템에서, 채널품질정보를 송신하는 방법
WO2009048283A2 (en) * 2007-10-09 2009-04-16 Lg Electronics Inc. Method of transmitting data using constellation rearrangement
KR101529736B1 (ko) * 2008-03-05 2015-06-29 엘지전자 주식회사 다중 안테나 시스템에서 데이터 전송 방법
US8522101B2 (en) * 2008-04-15 2013-08-27 Qualcomm Incorporated Physical HARQ indicator channel (PHICH) resource assignment signaling in a wireless communication environment
KR101481584B1 (ko) * 2008-06-24 2015-01-13 엘지전자 주식회사 전송 블록-코드워드 매핑 관계 규정 방법 및 이를 이용한 하향링크 신호 전송 방법
WO2010002964A2 (en) * 2008-07-02 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus for measuring and reporting a rank and a precoding matrix for multiple-input multiple-output communication
JP2011527137A (ja) * 2008-07-03 2011-10-20 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信システムにおける方法及び構成
KR101182856B1 (ko) * 2008-09-01 2012-09-14 한국전자통신연구원 재전송 방법 및 장치
JP2010074453A (ja) * 2008-09-18 2010-04-02 Fujitsu Ltd 無線通信装置及び方法
US20100097937A1 (en) * 2008-10-16 2010-04-22 Interdigital Patent Holdings, Inc. Method and apparatus for wireless transmit/receive unit specific pilot signal transmission and wireless transmit/receive unit specific pilot signal power boosting
KR101542384B1 (ko) 2008-11-24 2015-08-07 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 비 적응형 ｈａｒｑ를 위한 ｐｍｉ 선택 방법
US8432873B2 (en) 2009-01-12 2013-04-30 Qualcomm Incorporated Method and apparatus for computing and reporting channel quality indication (CQI)
EP2396908A1 (en) * 2009-02-10 2011-12-21 Siemens Networks GmbH & Co. KG Spatial pre-coding for transmitting data within a mobile telecommunication network
US8259643B2 (en) * 2009-02-13 2012-09-04 Samsung Electronics Co., Ltd. Apparatus and method for codeword to layer mapping in MIMO transmission wireless systems
US8429475B2 (en) * 2009-02-27 2013-04-23 Research In Motion Limited State dependent advanced receiver processing in a wireless mobile device
KR101949729B1 (ko) 2009-03-03 2019-02-19 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 상향 링크 신호 송신 방법 및 이를 위한 장치
WO2010107779A2 (en) * 2009-03-16 2010-09-23 Interdigital Patent Holdings, Inc. Data and control mulitplexing for uplink mimo with carrier aggregation and clustered-dft
BRPI0924424B1 (pt) * 2009-03-17 2021-02-23 Nokia Solutions And Networks Oy método e aparelho para pré-codificação baseada em livro de códigos em sistemas mimo
CN104539332B (zh) * 2009-03-17 2018-08-17 诺基亚通信公司 用于mimo系统中基于码本的预编码的方法和设备
US8964868B2 (en) * 2009-03-17 2015-02-24 Interdigital Patent Holdings, Inc. Method and apparatus for uplink power control in multiple-input multiple-output
US20100254486A1 (en) * 2009-04-07 2010-10-07 Electronics And Telecommunications Research Institute Method of block-coded group modulation and transmitter using the same
US8649281B2 (en) 2009-04-27 2014-02-11 Samsung Electronics Co., Ltd. Control design for backhaul relay to support multiple HARQ processes
US8724727B2 (en) * 2009-05-06 2014-05-13 Futurewei Technologies, Inc. System and method for outer loop link adaptation for a wireless communications system
US9178658B2 (en) * 2009-05-06 2015-11-03 Futurewei Technologies, Inc. System and method for channel interleaver and layer mapping in a communications system
WO2010145068A1 (en) * 2009-06-15 2010-12-23 Huawei Technologies Co., Ltd. Method for transmission of data over a communications channel
KR20100136888A (ko) * 2009-06-19 2010-12-29 삼성전자주식회사 다중 입출력 시스템에서 코드북을 이용한 통신 방법 및 이를 위한 장치
KR20110019287A (ko) * 2009-08-19 2011-02-25 주식회사 팬택 무선통신 시스템에서 정보 전송방법 및 그 전송장치
IN2012DN02811A (enExample) * 2009-10-02 2015-07-24 Interdigital Patent Holdings
WO2011051914A1 (en) * 2009-10-30 2011-05-05 Nokia Corporation Channel feedback to support efficient rank override
ES2987410T3 (es) 2009-11-04 2024-11-14 Electronics And Telecommunicationsresearch Inst Método y aparato para transmitir una trama de datos en un sistema de comunicación inalámbrica
CN102104942B (zh) * 2009-12-18 2014-03-19 中兴通讯股份有限公司 小区满负载情况下次优多用户复用方法及发射装置
CN102696178A (zh) * 2009-12-18 2012-09-26 富士通株式会社 层映射方法及装置、以及层映射图样的生成方法及装置
CN102082755B (zh) * 2010-01-11 2016-06-08 电信科学技术研究院 一种下行导频的传输方法、装置
US8964673B2 (en) 2010-02-22 2015-02-24 Lg Electronics Inc. Method and apparatus for performing a hybrid automatic repeat request process for an uplink multi-codeword transmission in a wireless communication system which supports a multi-antenna transmission
KR101202196B1 (ko) 2010-03-11 2012-11-20 한국전자통신연구원 Ｍｉｍｏ 시스템에서 데이터를 송수신하는 방법 및 장치
WO2011112054A2 (ko) 2010-03-12 2011-09-15 한국전자통신연구원 Ｍｉｍｏ 시스템에서 데이터를 송수신하는 방법 및 장치
CN102208969B (zh) * 2010-03-31 2013-08-28 华为技术有限公司 重传方法、装置及通信系统
CN102215571B (zh) * 2010-04-01 2014-07-09 上海贝尔股份有限公司 为物理混合自动重传请求指示信道分配资源的方法以及装置
CN102237987B (zh) * 2010-04-21 2014-09-10 中兴通讯股份有限公司 空间复用模式下harq重传处理方法及装置
US8699435B2 (en) * 2010-04-30 2014-04-15 Telefonaktiebolaget Lm Ericsson (Publ) System and method for allocating transmission resources
WO2011137578A1 (zh) * 2010-05-03 2011-11-10 上海贝尔股份有限公司 多天线系统中的多码字通信方法
CN102082648B (zh) * 2010-08-04 2013-11-20 电信科学技术研究院 数据重传方法和设备
ES2729939T3 (es) 2010-08-13 2019-11-07 Sun Patent Trust Dispositivo de terminal, dispositivo de estación base, procedimiento de retransmisión y procedimiento de asignación de recursos
CN101917261B (zh) * 2010-08-19 2015-10-21 中兴通讯股份有限公司 一种多天线系统上行传输块重传的发送端和方法
KR20120092278A (ko) * 2011-02-11 2012-08-21 삼성전자주식회사 분산 안테나를 사용하는 무선통신 시스템에서 하향링크 다중입출력 프리코딩을 하기 위한 송신 장치 및 방법
EP2690797B1 (en) * 2011-03-21 2017-06-14 LG Electronics Inc. Signal transmitting method and device in a multi-node system.
WO2013017902A1 (en) * 2011-08-01 2013-02-07 Research In Motion Limited Joint transmission using interference alignment
CN104115436B (zh) 2012-02-08 2017-12-29 瑞典爱立信有限公司 实现共享的ack/nack消息的方法及装置
RU2606558C2 (ru) * 2012-08-02 2017-01-10 Хуавэй Текнолоджиз Ко., Лтд. Способ, устройство и система повторной передачи данных
EP2883413B1 (en) * 2012-08-13 2019-08-21 Telefonaktiebolaget LM Ericsson (publ) Retransmission methods including discontinuous transmission and related devices
US9461720B2 (en) 2012-08-13 2016-10-04 Telefonaktiebolaget Lm Ericsson (Publ) Methods of receiving retransmissions including discontinuous transmission indicators in MIMO systems
PT2898618T (pt) * 2012-09-21 2016-11-21 ERICSSON TELEFON AB L M (publ) Método e aparelho num sistema de comunicação sem fios
EP2957045B1 (en) * 2013-02-18 2017-06-28 Telefonaktiebolaget LM Ericsson (publ) Transmitting node and method for rank determination
US9252856B2 (en) * 2013-05-16 2016-02-02 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for rank override
US20160359647A1 (en) * 2015-02-02 2016-12-08 Telefonaktiebolaget L M Ericsson (Publ) Selective codeword-to-layer mapping for mimo transmissions
CN106850123B (zh) * 2015-11-30 2020-02-21 上海诺基亚贝尔股份有限公司 在无线通信系统中用于层映射和解层映射的方法和装置
CN107181509A (zh) * 2016-03-11 2017-09-19 电信科学技术研究院 一种数据传输方法和装置
US20180159707A1 (en) * 2016-12-01 2018-06-07 Samsung Electronics Co., Ltd. Method and apparatus for multistream transmission
US10383115B2 (en) 2016-12-20 2019-08-13 Qualcomm Incorporated Transport block design
US10050688B2 (en) 2017-01-16 2018-08-14 At&T Intellectual Property I, L.P. Single codeword, multi-layer serial interference cancellation (SIC) for spatial multiplexing
WO2018135123A1 (ja) 2017-01-17 2018-07-26 学校法人帝京大学 太陽電池モジュールの異常判定システムおよび方法
CN113412594B (zh) 2019-02-14 2024-10-15 瑞典爱立信有限公司 多层传输技术
EP4380272A4 (en) * 2021-07-29 2025-04-16 Ntt Docomo, Inc. TERMINAL, WIRELESS COMMUNICATION METHOD AND BASE STATION

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1264301C (zh) * 2000-10-21 2006-07-12 三星电子株式会社 在混合自动请求重复数据通信系统中的数据发送/接收方法
US7298717B2 (en) * 2002-02-15 2007-11-20 Texas Instruments Incorporated Method and apparatus for providing transmit diversity with adaptive basis
KR100547892B1 (ko) * 2002-04-24 2006-01-31 삼성전자주식회사 고속 무선 패킷 데이터 통신 시스템의 복합 자동 재전송을지원하는 수신 방법 및 장치
US7391755B2 (en) * 2002-09-30 2008-06-24 Lucent Technologies Inc. Signaling and control mechanisms in MIMO harq schemes for wireless communication systems
DE10254384B4 (de) * 2002-11-17 2005-11-17 Siemens Ag Bidirektionales Signalverarbeitungsverfahren für ein MIMO-System mit einer rangadaptiven Anpassung der Datenübertragungsrate
US7173708B2 (en) * 2003-12-05 2007-02-06 Sunkist Growers Inc. Method and apparatus for detecting damage in plant products
US9148256B2 (en) * 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US7567621B2 (en) * 2004-07-21 2009-07-28 Qualcomm Incorporated Capacity based rank prediction for MIMO design
CN1790976A (zh) * 2004-12-17 2006-06-21 松下电器产业株式会社 用于多天线传输中的重传方法
CN101091373B (zh) * 2004-12-28 2012-05-30 富士通株式会社 重发控制装置和方法
US8842693B2 (en) * 2005-05-31 2014-09-23 Qualcomm Incorporated Rank step-down for MIMO SCW design employing HARQ
TWI623209B (zh) * 2006-02-03 2018-05-01 內數位科技公司 每時間間隔支援多數混合自動重複請求程序方法及系統
KR101106372B1 (ko) * 2006-11-06 2012-01-18 콸콤 인코포레이티드 무선 통신 시스템에서 계층 치환을 이용한 ｍｉｍｏ 전송을 위한 방법 및 장치
US7916621B2 (en) * 2007-02-05 2011-03-29 Samsung Electronics Co., Ltd. MIMO control signaling in a wireless communication system
EP3629509B1 (en) * 2007-02-14 2022-05-11 Optis Wireless Technology, LLC Codeword to layer mapping in a system implementing harq
WO2009096730A1 (en) * 2008-01-30 2009-08-06 Lg Electronics Inc. Method for transmitting downlink control information

Also Published As

Publication number Publication date
JP2016001888A (ja) 2016-01-07
JP6401827B2 (ja) 2018-10-10
EP3629509B1 (en) 2022-05-11
EP2145437A2 (en) 2010-01-20
US20170070319A1 (en) 2017-03-09
EP2145437A4 (en) 2012-04-18
EP4030667B1 (en) 2025-05-14
US9531509B2 (en) 2016-12-27
ES3036777T3 (en) 2025-09-24
JP6047691B2 (ja) 2016-12-21
JP2010521078A (ja) 2010-06-17
EP3629509A1 (en) 2020-04-01
PL3629509T3 (pl) 2022-10-03
US8064394B2 (en) 2011-11-22
PL2966820T3 (pl) 2020-05-18
RU2452088C2 (ru) 2012-05-27
CN101611586A (zh) 2009-12-23
EP2966820A1 (en) 2016-01-13
EP2966820B1 (en) 2019-12-04
US20120087363A1 (en) 2012-04-12
HUE048835T2 (hu) 2020-08-28
TWI455491B (zh) 2014-10-01
EP2145437B1 (en) 2015-08-26
JP5784575B2 (ja) 2015-09-24
KR101478375B1 (ko) 2014-12-31
JP7216172B2 (ja) 2023-01-31
US9967063B2 (en) 2018-05-08
WO2008100213A3 (en) 2008-11-20
JP6970726B2 (ja) 2021-11-24
ES2774339T3 (es) 2020-07-20
JP2019017085A (ja) 2019-01-31
ZA200905127B (en) 2010-09-29
JP2017005717A (ja) 2017-01-05
JP2013070407A (ja) 2013-04-18
JP2017216691A (ja) 2017-12-07
EP4030667A1 (en) 2022-07-20
JP2022023950A (ja) 2022-02-08
JP5135358B2 (ja) 2013-02-06
ES2551312T3 (es) 2015-11-18
HUE059616T2 (hu) 2022-11-28
ES2922751T3 (es) 2022-09-20
WO2008100213A2 (en) 2008-08-21
WO2008100213A9 (en) 2009-12-30
JP6612408B2 (ja) 2019-11-27
US20080192718A1 (en) 2008-08-14
JP6166430B2 (ja) 2017-07-19
KR20090119857A (ko) 2009-11-20
TW200847649A (en) 2008-12-01
RU2009134167A (ru) 2011-03-20
JP2020043571A (ja) 2020-03-19

Similar Documents

Publication Publication Date Title
JP7216172B2 (ja) Ｈａｒｑを実装するシステムにおけるコードワード対レイヤ・マッピング
US9397735B2 (en) Retransmission methods including discontinuous transmission and related devices
CN105934905A (zh) 叠加编码的软数据包结合
JP2011527137A (ja) 無線通信システムにおける方法及び構成
AU2013303253B2 (en) Methods of receiving retransmissions including discontinuous transmission indicators and related devices
CN108352888A (zh) 在无线通信系统中发送用于must传输的控制信息的方法及其装置
HK40077171A (en) Codeword to layer mapping in a system implementing harq
HK40077171B (en) Codeword to layer mapping in a system implementing harq

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
ASS Succession or assignment of patent right

Owner name: CLUSTER CO., LTD.

Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN

Effective date: 20150813

Owner name: OPTIS WIRELESS TECHNOLOGY LLC

Free format text: FORMER OWNER: CLUSTER CO., LTD.

Effective date: 20150813

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150813

Address after: Texas, USA

Patentee after: Telefonaktiebolaget LM Ericsson (publ)

Address before: Delaware

Patentee before: Clastres LLC

Effective date of registration: 20150813

Address after: Delaware

Patentee after: Clastres LLC

Address before: Stockholm

Patentee before: Telefonaktiebolaget LM Ericsson