PL2742635T3 - Sposoby i urządzenia do obsługiwania sygnałów referencyjnych w sieciach komórkowych - Google Patents

Sposoby i urządzenia do obsługiwania sygnałów referencyjnych w sieciach komórkowych

Info

Publication number
PL2742635T3
PL2742635T3 PL11817435T PL11817435T PL2742635T3 PL 2742635 T3 PL2742635 T3 PL 2742635T3 PL 11817435 T PL11817435 T PL 11817435T PL 11817435 T PL11817435 T PL 11817435T PL 2742635 T3 PL2742635 T3 PL 2742635T3
Authority
PL
Poland
Prior art keywords
apparatuses
methods
reference signals
cellular network
handling reference
Prior art date
Application number
PL11817435T
Other languages
English (en)
Inventor
Stefano Sorrentino
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL2742635T3 publication Critical patent/PL2742635T3/pl

Links

Classifications

    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
PL11817435T 2011-08-12 2011-12-22 Sposoby i urządzenia do obsługiwania sygnałów referencyjnych w sieciach komórkowych PL2742635T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161522858P 2011-08-12 2011-08-12

Publications (1)

Publication Number Publication Date
PL2742635T3 true PL2742635T3 (pl) 2017-09-29

Family

ID=45581997

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11817435T PL2742635T3 (pl) 2011-08-12 2011-12-22 Sposoby i urządzenia do obsługiwania sygnałów referencyjnych w sieciach komórkowych

Country Status (7)

Country Link
US (2) US8750230B2 (pl)
EP (2) EP3176976A1 (pl)
CN (2) CN106941469B (pl)
BR (1) BR112014002123B1 (pl)
ES (1) ES2629678T3 (pl)
PL (1) PL2742635T3 (pl)
WO (1) WO2013025140A1 (pl)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013114798A1 (ja) 2012-01-30 2013-08-08 パナソニック株式会社 端末装置、基地局装置および通信方法
JP5312629B2 (ja) * 2012-03-14 2013-10-09 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
ES2708315T3 (es) 2012-03-19 2019-04-09 Ericsson Telefon Ab L M Agregación de recursos en canales de control mejorados
KR102210081B1 (ko) * 2012-05-11 2021-02-01 팬텍 주식회사 무선통신 시스템에서의 참조신호 송수신 방법 및 장치
US9031612B2 (en) * 2013-03-13 2015-05-12 Intel Corporation Spatial alignment for D2D interference mitigation
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
US20160174206A1 (en) 2013-07-11 2016-06-16 Interdigital Patent Holdings, Inc. Method and apparatus for supporting sectorization coordination
US9735987B2 (en) * 2014-04-25 2017-08-15 Collision Communications, Inc. Methods, systems, and computer program products for determining a demodulation reference sequence for an intercell interfering signal received from a mobile device in a long term evolution communication system
US9231749B2 (en) 2014-04-25 2016-01-05 Collision Communications, Inc. Methods, systems, and computer program products for determining a radio network temporary identifier and coding rate for an intercell signal in a long term evolution communications network
KR102220377B1 (ko) * 2014-08-29 2021-02-25 삼성전자주식회사 다중 셀 다중 사용자 통신 시스템에서 적응적 빔 호핑을 위한 방법 및 장치
JP2018074179A (ja) * 2015-03-11 2018-05-10 シャープ株式会社 無線受信装置、無線送信装置、通信方法および通信システム
CN107439047B (zh) * 2015-04-06 2021-06-08 Lg电子株式会社 在无线通信系统中基于共享资源发送和接收信号的方法及其设备
US10158458B2 (en) * 2015-05-29 2018-12-18 Huawei Technologies Co., Ltd. Systems and methods for partial collision multiple access
RU2018108676A (ru) * 2015-08-14 2019-09-16 Телефонактиеболагет Лм Эрикссон (Пабл) Способ и устройство для раздельного планирования передач данных и опорного сигнала по каналу восходящей линии связи в коммуникационной сети
KR20170037489A (ko) * 2015-09-25 2017-04-04 주식회사 아이티엘 V2x를 위한 dm-rs 구성 방법 및 그 장치
CN107294683B (zh) * 2016-04-01 2021-09-03 中兴通讯股份有限公司 上行解调参考信号dmrs的发送方法及装置
CN107332798B (zh) * 2016-04-29 2020-07-17 北京紫光展锐通信技术有限公司 一种lte系统的终端解调方法及装置
US10038532B1 (en) * 2017-01-19 2018-07-31 Samsung Electronics Co., Ltd. Method and apparatus for interference demodulation reference signal detection with serving signal cancellation
US10355901B2 (en) * 2017-02-17 2019-07-16 Huawei Technologies Co., Ltd. Method for transmitting a reference signal having a low peak to average power ratio
US10187782B2 (en) * 2017-02-28 2019-01-22 Harris Corporation Passive identification of BTS serving mobile units
EP3659310B1 (en) * 2017-07-27 2023-04-19 Apple Inc. Demodulation reference signal for physical broadcast channel in new radio
CN111183691A (zh) * 2017-11-16 2020-05-19 Oppo广东移动通信有限公司 用于传输控制信息的方法、网络设备和终端设备
CN109818895B (zh) * 2017-11-17 2022-04-29 中兴通讯股份有限公司 确定序列组的方法及装置，确定循环移位的方法及装置
WO2019153233A1 (en) * 2018-02-09 2019-08-15 Qualcomm Incorporated Configuration of non-orthogonal dmrs for noma
US10673555B2 (en) * 2018-07-23 2020-06-02 DecaWave, Ltd. Secure channel sounding
CN113366896B (zh) * 2019-02-03 2022-11-04 华为技术有限公司 参考信号接收与发送方法、装置及系统
EP4068714B1 (en) * 2019-09-10 2023-11-08 Huawei Technologies Co., Ltd. Reference signal sending and signal detection method and apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8094638B2 (en) * 2006-08-22 2012-01-10 Texas Instruments Incorporated Adaptive selection of transmission parameters for reference signals
KR20080020934A (ko) * 2006-09-01 2008-03-06 한국전자통신연구원 통신 시스템의 상향링크 신호 송신 방법, 송신 장치, 생성방법 및 생성 장치
CN101536447A (zh) * 2006-09-01 2009-09-16 韩国电子通信研究院 用于传送上行链路信号的方法和设备、以及用于在通信系统中生成上行链路信号的方法和设备
CA2664913C (en) * 2006-10-02 2015-12-15 Panasonic Corporation Sequence allocation method in mobile communication system
GB0619530D0 (en) * 2006-10-03 2006-11-15 Nokia Corp Signalling
US9065714B2 (en) * 2007-01-10 2015-06-23 Qualcomm Incorporated Transmission of information using cyclically shifted sequences
BRPI0810797B1 (pt) * 2007-04-30 2020-10-13 Nokia Solutions And Networks Oy método para comunicação sem fio e aparelho para comunicação sem fio
JP5024533B2 (ja) * 2007-06-19 2012-09-12 日本電気株式会社 移動通信システムにおけるリファレンス信号系列の割当方法および装置
US8218663B2 (en) * 2008-07-29 2012-07-10 Texas Instruments Incorporated Reference signal resource allocation for single user MIMO
KR101581956B1 (ko) * 2008-10-22 2016-01-04 엘지전자 주식회사 무선통신 시스템에서 신호 전송 방법 및 장치
CN101883401B (zh) * 2009-05-07 2013-01-09 电信科学技术研究院 一种反馈信息的资源调度的方法及设备
KR101689039B1 (ko) * 2010-01-07 2017-01-03 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 시퀀스 생성 방법 및 장치
CN102202409A (zh) * 2010-03-26 2011-09-28 北京三星通信技术研究有限公司 一种参考符号的确定方法
US20110249639A1 (en) * 2010-04-08 2011-10-13 Yu-Chih Jen Method of Handling Sounding Reference Signal and Physical Uplink Control Channel and Related Communication Device
TR201808875T4 (tr) * 2011-06-30 2018-07-23 Ericsson Telefon Ab L M Bir iletişim ağında baz dizilerin işlenmesi için usul ve cihaz.
US8693420B2 (en) * 2011-08-10 2014-04-08 Futurewei Technologies, Inc. System and method for signaling and transmitting uplink reference signals
US20130114514A1 (en) * 2011-11-04 2013-05-09 Nokia Siemens Networks Oy DMRS Arrangements For Coordinated Multi-Point Communication
US8811144B2 (en) * 2011-11-04 2014-08-19 Intel Corporation User equipment (UE)-specific assignment of demodulation reference signal (DMRS) sequences to support uplink (UL) coordinated multipoint (CoMP)

Also Published As

Publication number Publication date
EP3176976A1 (en) 2017-06-07
US8750230B2 (en) 2014-06-10
WO2013025140A1 (en) 2013-02-21
EP2742635B1 (en) 2017-03-29
CN103782535B (zh) 2017-02-08
US20130039285A1 (en) 2013-02-14
ES2629678T3 (es) 2017-08-14
BR112014002123B1 (pt) 2022-03-29
CN106941469B (zh) 2020-05-19
US9585152B2 (en) 2017-02-28
US20140233494A1 (en) 2014-08-21
BR112014002123A2 (pt) 2017-02-21
CN103782535A (zh) 2014-05-07
CN106941469A (zh) 2017-07-11
EP2742635A1 (en) 2014-06-18

Similar Documents

Publication Publication Date Title
PL2742635T3 (pl) Sposoby i urządzenia do obsługiwania sygnałów referencyjnych w sieciach komórkowych
HUE056088T2 (hu) Eljárások és berendezések vezetéknélküli kommunikációs rendszerben
PL2724561T3 (pl) Sposoby i urządzenia do wykonywania pomiarów w sieci bezprzewodowej
PT2696421E (pt) Dispositivo e método de empilhamento
ZA201309507B (en) Communication device and communication method
EP2673841A4 (en) CHASSIS EXCITATION ANTENNA DEVICE AND ASSOCIATED METHODS
EP2728937A4 (en) METHOD AND DEVICE FOR CHANGING CELL
EP2763495A4 (en) METHOD AND DEVICE FOR SWITCHING A COMMUNICATION MODE
PL3119143T3 (pl) Sposób i urządzenie do obsługi zmiany komórek
EP2667576A4 (en) MOBILE COMMUNICATION DEVICE AND COMMUNICATION METHOD THEREFOR
EP2636278A4 (en) DEVICE AND METHOD FOR USING A SMARTPHONE
EP2692198A4 (en) METHOD AND ARRANGEMENTS IN A WIRELESS COMMUNICATION SYSTEM
EP2777326A4 (en) METHODS AND ARRANGEMENTS FOR MANAGING DATA TRANSFER IN A CELLULAR NETWORK
EP2668581A4 (en) METHOD AND APPARATUS FOR REFERENCE NOTIFICATION
GB201122056D0 (en) Apparatuses and methods for enabling communication
ZA201308661B (en) Handling device and method
GB201114334D0 (en) Telecommunications apparatus and methods
EP2717625A4 (en) METHOD AND DEVICE FOR CHANGING CELL IN A HETEROGENEOUS NETWORK
EP2770777A4 (en) METHOD AND DEVICE FOR NETWORK EXTENSION
PL2546153T3 (pl) Urządzenie i sposób sztaplowania części układanych w stos
EP2715865A4 (en) APPARATUSES AND METHODS FOR WIRELESS COMMUNICATION
GB2495743B (en) Communication method and apparatus
EP2615865A4 (en) MOBILE DEVICE AND METHOD THEREFOR
EP2667677A4 (en) COMMUNICATION PROCESS AND DEVICE
EP2761437A4 (en) METHOD AND APPARATUS FOR FACILITATING COMMUNICATIONS BETWEEN WIDGETS