CN103891232B - 用于用户设备特定的解调参考信号加扰的装置和方法 - Google Patents

用于用户设备特定的解调参考信号加扰的装置和方法 Download PDF

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Publication number
CN103891232B
CN103891232B CN201280049078.1A CN201280049078A CN103891232B CN 103891232 B CN103891232 B CN 103891232B CN 201280049078 A CN201280049078 A CN 201280049078A CN 103891232 B CN103891232 B CN 103891232B
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scrambling
rrc
csi
pucch
scid
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CN103891232A (zh
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南映瀚
张建中
韩臸奎
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201280049078.1A 2011-08-05 2012-08-06 用于用户设备特定的解调参考信号加扰的装置和方法 Active CN103891232B (zh)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201161515730P 2011-08-05 2011-08-05
US61/515,730 2011-08-05
US201161525605P 2011-08-19 2011-08-19
US61/525,605 2011-08-19
US201161554891P 2011-11-02 2011-11-02
US61/554,891 2011-11-02
US201161565885P 2011-12-01 2011-12-01
US61/565,885 2011-12-01
US201261651885P 2012-05-25 2012-05-25
US61/651,885 2012-05-25
US13/564,469 2012-08-01
US13/564,469 US8995385B2 (en) 2011-08-05 2012-08-01 Apparatus and method for UE-specific demodulation reference signal scrambling
PCT/KR2012/006235 WO2013022244A2 (en) 2011-08-05 2012-08-06 Apparatus and method for ue-specific demodulation reference signal scrambling

Publications (2)

Publication Number Publication Date
CN103891232A CN103891232A (zh) 2014-06-25
CN103891232B true CN103891232B (zh) 2017-05-10

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Country Link
US (1) US8995385B2 (https=)
EP (1) EP2740248B1 (https=)
JP (1) JP6105582B2 (https=)
KR (1) KR101979810B1 (https=)
CN (1) CN103891232B (https=)
WO (1) WO2013022244A2 (https=)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101856235B1 (ko) 2011-02-11 2018-05-10 한국전자통신연구원 다중 송수신 포인트를 사용하는 무선 통신 시스템
US20120269140A1 (en) * 2011-04-25 2012-10-25 Samsung Electronics Co., Ltd. Downlink control signaling for coordinated multipoint transmission
US11671947B2 (en) 2011-07-15 2023-06-06 Sun Patent Trust Reception apparatus and reception method
WO2013010305A1 (en) * 2011-07-15 2013-01-24 Panasonic Corporation Method of scrambling signals, transmission point device and user equipment using the method
WO2013025005A2 (ko) * 2011-08-12 2013-02-21 엘지전자 주식회사 무선 통신 시스템에서 상향링크 제어 채널을 위한 자원을 획득하는 방법 및 장치
US9794955B2 (en) * 2011-08-15 2017-10-17 Texas Instruments Incorporated Configuration of CSI-RS for CoMP feedback
JP5781694B2 (ja) * 2011-08-16 2015-09-24 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アップリンク参照信号送信方法及び装置
EP2761771A4 (en) * 2011-09-29 2015-06-24 Intel Corp MU-MIMO OF SUPERIOR ORDER FOR LTE-A
KR101594376B1 (ko) * 2011-10-13 2016-02-26 엘지전자 주식회사 무선 통신 시스템에서 자원을 할당하는 방법 및 이를 위한 장치
KR101902578B1 (ko) * 2011-10-14 2018-10-01 애플 인크. 무선통신 시스템에서 참조신호의 전송 방법 및 장치
CN103095395B (zh) * 2011-11-02 2017-09-22 中兴通讯股份有限公司 Pucch的资源配置方法、传输方法、装置和系统
KR102066278B1 (ko) * 2011-11-07 2020-01-15 애플 인크. 참조신호 전송 방법과 장치, 및 그를 이용한 채널 추정 방법 및 장치
JP5959830B2 (ja) * 2011-11-10 2016-08-02 株式会社Nttドコモ 無線通信システム、無線基地局装置、ユーザ端末及び無線通信方法
JP5905972B2 (ja) 2011-11-13 2016-04-20 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いて制御情報を送信する方法及び装置
WO2013085271A1 (ko) * 2011-12-06 2013-06-13 엘지전자 주식회사 무선 통신 시스템에서 참조 신호를 전송하는 방법 및 장치
US9166729B2 (en) * 2011-12-14 2015-10-20 Marvell World Trade Ltd. Enhanced demodulation reference signal (DM-RS) design
JP6065330B2 (ja) 2011-12-20 2017-01-25 マーベル ワールド トレード リミテッド 協調マルチポイント送信の参照信号設計
US9769806B2 (en) * 2012-01-17 2017-09-19 Texas Instruments Incorporated Resource configuration for EPDCCH
JP6219846B2 (ja) 2012-01-18 2017-10-25 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いて改善された制御チャネルベースの動作方法及び装置
CN104067667A (zh) * 2012-01-23 2014-09-24 英特尔公司 用于集成的多rat异类网络的网络辅助的用户关联和卸载技术
US9241327B2 (en) * 2012-01-23 2016-01-19 Intel Corporation LTE enhancements for small packet transmissions
CN107659390B (zh) 2012-02-20 2021-01-01 Lg 电子株式会社 无线通信系统中传送上行链路信号的方法和设备
WO2013125843A1 (ko) 2012-02-20 2013-08-29 엘지전자 주식회사 무선 통신 시스템에서 상향링크 신호 송신 방법 및 장치
EP2817933B1 (en) 2012-02-20 2020-04-01 LG Electronics Inc. Method and apparatus for transmitting uplink signal in wireless communication system
JP5379254B2 (ja) 2012-03-14 2013-12-25 シャープ株式会社 移動局装置、基地局装置、通信方法、集積回路および無線通信システム
JP5314779B2 (ja) * 2012-03-14 2013-10-16 シャープ株式会社 移動局装置、基地局装置、通信方法、集積回路および無線通信システム
JP5379256B2 (ja) * 2012-03-14 2013-12-25 シャープ株式会社 移動局装置、基地局装置、通信方法、集積回路および無線通信システム
JP5379255B2 (ja) * 2012-03-14 2013-12-25 シャープ株式会社 移動局装置、基地局装置、通信方法、集積回路および無線通信システム
US8731124B2 (en) 2012-03-28 2014-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Signaling of sequence generator initialization parameters for uplink reference signal generation
KR102210081B1 (ko) * 2012-05-11 2021-02-01 팬텍 주식회사 무선통신 시스템에서의 참조신호 송수신 방법 및 장치
US9854570B2 (en) 2012-06-07 2017-12-26 Qualcomm Incorporated Signaling of virtual cell ID
CN108462997B (zh) 2012-08-02 2022-02-25 太阳专利信托公司 无线通信终端、基站装置、无线通信方法以及集成电路
US9155089B2 (en) * 2012-08-10 2015-10-06 Qualcomm Incorporated Cell ID and antenna port configurations for EPDCCH
CN103687042B (zh) * 2012-09-03 2018-05-15 中兴通讯股份有限公司 一种物理下行共享信道的传输方法及系统
GB2506153A (en) * 2012-09-21 2014-03-26 Sony Corp A base station punctures OFDM reference symbols to provide fast physical-layer signaling of periods during which a terminal may enter a low power mode.
US9295048B2 (en) 2012-09-24 2016-03-22 Qualcomm Incorporated Method and apparatus for supporting hybrid carrier aggregation
WO2014051374A1 (en) * 2012-09-27 2014-04-03 Lg Electronics Inc. Method and apparatus for transmitting or receiving reference signal in wireless communication system
JP6068658B2 (ja) * 2012-10-08 2017-01-25 エルジー エレクトロニクス インコーポレイティド 制御情報を送受信する方法およびそのための装置
CN109587762A (zh) * 2012-11-01 2019-04-05 华为技术有限公司 控制信道的检测方法、用户设备和基站
WO2014070035A1 (en) * 2012-11-02 2014-05-08 Intel Corporation Handling signal quality measurements in a wireless communication network
US9407302B2 (en) * 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
GB2508871A (en) * 2012-12-13 2014-06-18 Broadcom Corp Providing a UE with scrambling code initialization parameters associated with an interfering signal
CN103973391A (zh) * 2013-01-24 2014-08-06 北京三星通信技术研究有限公司 一种汇报信道状态信息的方法及设备
KR20150104155A (ko) * 2013-01-25 2015-09-14 후지쯔 가부시끼가이샤 복조 참조 신호에 대한 시그널링 지시 방법, 사용자 장비, 및 기지국
KR20140103018A (ko) * 2013-02-15 2014-08-25 삼성전자주식회사 기기 간 통신에서 스크램블링 시퀀스 생성 방법 및 장치
EP2768273B1 (en) * 2013-02-15 2020-04-01 Samsung Electronics Co., Ltd. Scrambling sequence generation method for use in device-to-device communication
US9706522B2 (en) * 2013-03-01 2017-07-11 Intel IP Corporation Wireless local area network (WLAN) traffic offloading
US9763241B2 (en) * 2013-03-03 2017-09-12 Lg Electronics Inc. Method for receiving control information on EPDCCH
JP6155075B2 (ja) * 2013-04-05 2017-06-28 株式会社Nttドコモ ユーザ端末、スモール基地局及び通信方法
US9680522B2 (en) 2013-05-09 2017-06-13 Texas Instruments Incorporated Dynamic reconfiguration of uplink transmission in a TDD wireless communication system
US9974068B2 (en) 2013-05-16 2018-05-15 Lg Electronics Inc. Method for transmitting signal for improving coverage and apparatus for same
US10135759B2 (en) * 2013-06-12 2018-11-20 Convida Wireless, Llc Context and power control information management for proximity services
US10230790B2 (en) 2013-06-21 2019-03-12 Convida Wireless, Llc Context management
EP3020182B1 (en) 2013-07-10 2020-09-09 Convida Wireless, LLC Context-aware proximity services
EP3051899B1 (en) * 2013-09-26 2018-09-19 Sharp Kabushiki Kaisha Terminal, base station, and communication method
JP6376757B2 (ja) * 2014-01-14 2018-08-22 株式会社Nttドコモ ユーザ端末、無線基地局及び無線通信方法
CN105122894A (zh) * 2014-01-26 2015-12-02 华为技术有限公司 一种用户设备、基站及小区发现的方法
JP6495279B2 (ja) * 2014-07-18 2019-04-03 シャープ株式会社 端末装置、基地局装置、および通信方法
CN105376188B (zh) * 2014-08-26 2019-08-09 上海朗帛通信技术有限公司 Laa通信中的扰码方法和装置
US9980257B2 (en) 2014-09-26 2018-05-22 Qualcomm Incorporated Ultra-low latency LTE reference signal transmission
US9955462B2 (en) 2014-09-26 2018-04-24 Qualcomm Incorporated Ultra-low latency LTE control data communication
WO2016147062A1 (en) * 2015-03-13 2016-09-22 Nokia Technologies Oy Non-orthogonal cover codes for co-channel network isolation
KR102320997B1 (ko) * 2015-03-31 2021-11-03 삼성전자 주식회사 이동통신 시스템에서 단말과 기지국 간 데이터 송수신 방법 및 장치
US20170048014A1 (en) * 2015-08-13 2017-02-16 Spreadtrum Hong Kong Limited Apparatus and method for generating scrambling codes for repetition transmissions
CN113329367B (zh) * 2015-09-25 2024-06-14 创新技术实验室株式会社 用于为v2x配置dm-rs的方法和装置
WO2017075746A1 (en) * 2015-11-02 2017-05-11 Qualcomm Incorporated Techniques for managing cell identifiers and other parameters for flexible duplex operations
US20180323931A1 (en) * 2015-11-10 2018-11-08 Ntt Docomo, Inc. Base station, user apparatus, reference signal transmission method and signal reception method
CN105634707B (zh) * 2015-12-31 2019-04-23 深圳市金立通信设备有限公司 一种信息传输的方法、基站及终端
US20170245263A1 (en) * 2016-02-05 2017-08-24 Mediatek Inc. PUCCH Resource Allocation and Peak to Average Power Ratio Reduction in eLAA
US10716020B2 (en) * 2016-02-23 2020-07-14 Samsung Electronics Co., Ltd. Method and apparatus for measurement reference signal
US10547426B2 (en) 2016-03-14 2020-01-28 Samsung Electronics Co., Ltd. Transmission of sounding reference signals in communication systems with carrier aggregation
BR112018070171A2 (pt) * 2016-04-01 2019-01-29 Hfi Innovation Inc alocação de recursos de pucch e redução de razão de pico para potência média em elaa
JP2019169751A (ja) * 2016-08-10 2019-10-03 株式会社Nttドコモ ユーザ装置、及び通信方法
US10530622B2 (en) * 2016-11-03 2020-01-07 Huawei Technologies Co., Ltd. Methods and apparatuses for transmitting and receiving uplink reference signals using non-orthogonal sequences
CN108347293B (zh) * 2017-01-24 2023-10-24 华为技术有限公司 传输方法及装置
WO2018143174A1 (ja) * 2017-02-03 2018-08-09 シャープ株式会社 基地局装置、端末装置およびその通信方法
WO2018163432A1 (ja) * 2017-03-10 2018-09-13 株式会社Nttドコモ ユーザ端末及び無線通信方法
US10608770B2 (en) * 2017-03-23 2020-03-31 Qualcomm Incorporated Techniques and apparatuses for channel processing backwards compatibility
US10798704B2 (en) * 2017-04-28 2020-10-06 Qualcomm Incorporated Reference signal design for slot aggregation
US10841062B2 (en) 2017-05-04 2020-11-17 Qualcomm Incorporated Sequence for reference signals during beam refinement
CN109547174B (zh) * 2017-08-10 2022-05-24 华为技术有限公司 一种时间配置的方法、网络设备及ue
JP7111735B2 (ja) * 2017-11-16 2022-08-02 株式会社Nttドコモ 端末、無線通信方法、基地局及びシステム
KR102654120B1 (ko) * 2018-09-05 2024-04-04 삼성전자주식회사 이동 통신 시스템에서 papr 감소를 위한 기준 신호 시퀀스 생성 방법 및 장치
CN118413426A (zh) * 2018-11-13 2024-07-30 华为技术有限公司 一种序列的生成及处理方法和装置
CN113273127B (zh) * 2019-01-11 2024-04-05 苹果公司 用于物理下行链路控制信道候选选择的系统和方法
US20190149294A1 (en) * 2019-01-14 2019-05-16 Intel IP Corporation Csi-rs sequence generation and mapping and dmrs scrambling id configuration
CN112119595B (zh) * 2019-04-19 2022-04-29 Oppo广东移动通信有限公司 一种信号加扰方法及装置、通信设备
WO2021064472A1 (en) * 2019-10-01 2021-04-08 Lenovo (Singapore) Pte. Ltd. Determining a time to perform an update
CN113141238B (zh) * 2020-01-20 2023-11-24 维沃移动通信有限公司 数据传输方法和设备
CN115245020A (zh) 2020-03-05 2022-10-25 谷歌有限责任公司 用于协调基站的用户设备身份管理
WO2021208109A1 (zh) * 2020-04-18 2021-10-21 华为技术有限公司 通信的方法和装置
CN115668798B (zh) * 2020-07-20 2025-03-25 Oppo广东移动通信有限公司 信道加扰方法和终端设备
CN114449655B (zh) * 2020-11-02 2025-05-27 大唐移动通信设备有限公司 信道传输方法、装置、终端设备、网络设备及存储介质
US11876656B2 (en) * 2021-04-27 2024-01-16 Qualcomm Incorporated Scalable TD RS pattern and dynamic indication

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101682419A (zh) * 2008-03-17 2010-03-24 Lg电子株式会社 发送参考信号的方法以及采用该方法的发射机
CN102067645A (zh) * 2008-06-25 2011-05-18 高通股份有限公司 改进经扩展物理层小区身份空间下的加扰

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009116769A1 (en) 2008-03-17 2009-09-24 Lg Electronics Inc. Method of transmitting reference signal and transmitter using the same
KR101715397B1 (ko) * 2009-04-22 2017-03-13 엘지전자 주식회사 무선 통신 시스템에서 참조신호 전송 장치 및 방법
US8260356B2 (en) * 2009-06-18 2012-09-04 Samsung Electronics Co., Ltd. Method and system for indicating method used to scramble dedicated reference signals
US8923905B2 (en) * 2009-09-30 2014-12-30 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
US8437300B2 (en) 2009-10-12 2013-05-07 Samsung Electronics Co., Ltd Method and system of multi-layer beamforming
CN102056309A (zh) * 2009-11-02 2011-05-11 北京三星通信技术研究有限公司 一种传输专用参考信号的方法和装置
CA2795069C (en) * 2010-04-01 2014-09-30 Lg Electronics Inc. Control information transmission method and a device therefor
KR101868622B1 (ko) * 2010-06-17 2018-06-18 엘지전자 주식회사 R-pdcch 전송 및 수신 방법과 그 장치
EP2398180A1 (en) * 2010-06-21 2011-12-21 Panasonic Corporation Configuration of uplink and downlink grant search spaces in a OFDM-based mobile communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101682419A (zh) * 2008-03-17 2010-03-24 Lg电子株式会社 发送参考信号的方法以及采用该方法的发射机
CN102067645A (zh) * 2008-06-25 2011-05-18 高通股份有限公司 改进经扩展物理层小区身份空间下的加扰

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Scrambling for DM-RS;SAMSUNG;《3GPP TSG RAN WG1 meeting #62 R1-104973》;20100827;全文 *
Scrambling sequence for CoMP;Samsung;《3GPP TSG RAN WG1 meeting #60 R1-101178》;20100216;全文 *

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WO2013022244A3 (en) 2013-04-25
US8995385B2 (en) 2015-03-31
JP2014527750A (ja) 2014-10-16
US20130034064A1 (en) 2013-02-07
EP2740248A2 (en) 2014-06-11
CN103891232A (zh) 2014-06-25
KR101979810B1 (ko) 2019-08-28
WO2013022244A2 (en) 2013-02-14
KR20140071355A (ko) 2014-06-11
EP2740248B1 (en) 2019-02-27
JP6105582B2 (ja) 2017-03-29
EP2740248A4 (en) 2015-04-22

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