CN104041146B - 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置 - Google Patents

协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置 Download PDF

Info

Publication number
CN104041146B
CN104041146B CN201280048642.8A CN201280048642A CN104041146B CN 104041146 B CN104041146 B CN 104041146B CN 201280048642 A CN201280048642 A CN 201280048642A CN 104041146 B CN104041146 B CN 104041146B
Authority
CN
China
Prior art keywords
cell
information
tpc
transmit power
disabling
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
CN201280048642.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN104041146A (zh
Inventor
P·盖尔
W·陈
J·蒙托约
H·徐
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104041146A publication Critical patent/CN104041146A/zh
Application granted granted Critical
Publication of CN104041146B publication Critical patent/CN104041146B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201280048642.8A 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置 Active CN104041146B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161542656P 2011-10-03 2011-10-03
US13/633,807 US9204399B2 (en) 2011-10-03 2012-10-02 Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes
US13/633,807 2012-10-02
PCT/US2012/000504 WO2013052135A1 (en) 2011-10-03 2012-10-04 Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes

Publications (2)

Publication Number Publication Date
CN104041146A CN104041146A (zh) 2014-09-10
CN104041146B true CN104041146B (zh) 2018-04-10

Family

ID=47992524

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201280048651.7A Pending CN104025674A (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置
CN201280048642.8A Active CN104041146B (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置
CN201710201183.7A Pending CN106973432A (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201280048651.7A Pending CN104025674A (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710201183.7A Pending CN106973432A (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置

Country Status (10)

Country Link
US (3) US9319990B2 (enExample)
EP (3) EP2764737B1 (enExample)
JP (1) JP2014528672A (enExample)
KR (3) KR20140084115A (enExample)
CN (3) CN104025674A (enExample)
BR (1) BR112014007914B1 (enExample)
ES (1) ES2703515T3 (enExample)
HU (1) HUE042571T2 (enExample)
IN (2) IN2014CN02511A (enExample)
WO (3) WO2013052134A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8395985B2 (en) 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
US9319990B2 (en) 2011-10-03 2016-04-19 Qualcomm Incorporated Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes
US9237537B2 (en) 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
US9161322B2 (en) 2012-01-25 2015-10-13 Ofinno Technologies, Llc Configuring base station and wireless device carrier groups
US8897248B2 (en) 2012-01-25 2014-11-25 Ofinno Technologies, Llc Multicarrier signal transmission in wireless communications
US8761826B2 (en) * 2012-02-01 2014-06-24 Motorola Mobility Llc Uplink power control in coordinated multi-point wireless communication system
US9215678B2 (en) 2012-04-01 2015-12-15 Ofinno Technologies, Llc Timing advance timer configuration in a wireless device and a base station
US20130259008A1 (en) 2012-04-01 2013-10-03 Esmael Hejazi Dinan Random Access Response Process in a Wireless Communications
US11943813B2 (en) 2012-04-01 2024-03-26 Comcast Cable Communications, Llc Cell grouping for wireless communications
US8964593B2 (en) 2012-04-16 2015-02-24 Ofinno Technologies, Llc Wireless device transmission power
US8958342B2 (en) 2012-04-17 2015-02-17 Ofinno Technologies, Llc Uplink transmission power in a multicarrier wireless device
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
US8989128B2 (en) 2012-04-20 2015-03-24 Ofinno Technologies, Llc Cell timing in a wireless device and base station
EP2839705B1 (en) 2012-04-16 2017-09-06 Comcast Cable Communications, LLC Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups
US11582704B2 (en) 2012-04-16 2023-02-14 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US11252679B2 (en) 2012-04-16 2022-02-15 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US9179425B2 (en) 2012-04-17 2015-11-03 Ofinno Technologies, Llc Transmit power control in multicarrier communications
US11622372B2 (en) 2012-06-18 2023-04-04 Comcast Cable Communications, Llc Communication device
US9113387B2 (en) 2012-06-20 2015-08-18 Ofinno Technologies, Llc Handover signalling in wireless networks
US9107206B2 (en) 2012-06-18 2015-08-11 Ofinne Technologies, LLC Carrier grouping in multicarrier wireless networks
US9210619B2 (en) 2012-06-20 2015-12-08 Ofinno Technologies, Llc Signalling mechanisms for wireless device handover
US9179457B2 (en) 2012-06-20 2015-11-03 Ofinno Technologies, Llc Carrier configuration in wireless networks
US9084228B2 (en) 2012-06-20 2015-07-14 Ofinno Technologies, Llc Automobile communication device
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
US8971298B2 (en) 2012-06-18 2015-03-03 Ofinno Technologies, Llc Wireless device connection to an application server
CN103813433A (zh) * 2012-11-09 2014-05-21 北京三星通信技术研究有限公司 跨基站载波聚合系统中功率控制的方法及设备
CN105165087B (zh) 2013-02-12 2019-05-03 奥提欧斯塔网络公司 长期演进无线电接入网络
US10326569B2 (en) 2013-02-12 2019-06-18 Altiostar Networks, Inc. Inter-site carrier aggregation with physical uplink control channel monitoring
CN109462874A (zh) * 2013-04-03 2019-03-12 华为技术有限公司 一种数据的传输方法、通信设备和通信系统
CN104159282B (zh) * 2013-05-15 2018-12-14 华为技术有限公司 一种信号调整方法及装置、小区
WO2015012900A1 (en) * 2013-07-26 2015-01-29 Intel IP Corporation Signaling interference information for user equipment assistance
EP2897426A1 (en) * 2014-01-15 2015-07-22 Alcatel Lucent Method for managing interference, base station and computer program product
US9398541B2 (en) * 2014-04-18 2016-07-19 Htc Corporation Communication device for handling uplink power control
US9854568B2 (en) * 2014-10-03 2017-12-26 Qualcomm Incorporated Techniques for transmitting a control channel and a data channel over multiple component carriers
US10499351B2 (en) 2015-03-17 2019-12-03 Huawei Technologies Co., Ltd. Controller directives to enable multipoint reception via MCS and power constraints masks
JP7190247B2 (ja) 2015-06-23 2022-12-15 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、送信装置及び通信システム
JP2017092728A (ja) * 2015-11-11 2017-05-25 富士通株式会社 通信システム、基地局、制御局、制御局の制御方法
WO2017094299A1 (ja) * 2015-11-30 2017-06-08 株式会社Ｎｔｔドコモ 基地局及びタイミング制御方法
JPWO2017126517A1 (ja) * 2016-01-22 2018-11-08 株式会社Ｎｔｔドコモ 無線基地局及び通信制御方法
US10499413B2 (en) 2016-04-08 2019-12-03 Altiostar Networks, Inc. Wireless data priority services
US10791481B2 (en) 2016-04-08 2020-09-29 Altiostar Networks, Inc. Dual connectivity
US10476781B2 (en) 2016-08-22 2019-11-12 Qualcomm Incorporated Feedback for independent links
US10299225B2 (en) * 2016-09-30 2019-05-21 Qualcomm Incorporated User equipment management limiting transmit output power in protection zones
US10624034B2 (en) * 2016-12-13 2020-04-14 Altiostar Networks, Inc. Power control in wireless communications
EP3583818B1 (en) 2017-03-24 2021-12-29 Huawei Technologies Co., Ltd. Power control for uplink transmissions
CN108633042B (zh) * 2017-03-24 2021-03-30 华为技术有限公司 一种通信方法、终端及网络设备
WO2019071576A1 (zh) 2017-10-13 2019-04-18 Oppo广东移动通信有限公司 传输数据的方法、终端设备和网络设备
US11695462B2 (en) * 2019-01-29 2023-07-04 Qualcomm Incorporated Techniques for coordinated beamforming in millimeter wave systems
CN112788723B (zh) * 2019-11-08 2022-08-09 华为技术有限公司 功率控制的方法和装置
US11690083B2 (en) * 2020-06-09 2023-06-27 Qualcomm Incorporated Grouping user equipment based on downlink power
US11627574B2 (en) 2020-06-09 2023-04-11 Qualcomm Incorporated Grouping user equipment based on downlink power
WO2025231776A1 (zh) * 2024-05-09 2025-11-13 富士通株式会社 上行同步方法、ltm方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009023228A1 (en) * 2007-08-14 2009-02-19 Lucent Technologies Inc. Transfer of uplink power contorl parameters during handovers
WO2010124241A2 (en) * 2009-04-23 2010-10-28 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442398B1 (en) * 1998-12-03 2002-08-27 Qualcomm Incorporated Method and apparatus for reverse link loading estimation
JP3968190B2 (ja) 1999-03-06 2007-08-29 松下電器産業株式会社 送受信装置
US7493133B2 (en) * 2004-02-05 2009-02-17 Qualcomm, Incorporated Power control in ad-hoc wireless networks
US7437175B2 (en) * 2004-05-06 2008-10-14 Telefonaktiebolaget L M Ericsson (Publ) Synchronization detection methods and apparatus
US8897828B2 (en) * 2004-08-12 2014-11-25 Intellectual Ventures Holding 81 Llc Power control in a wireless communication system
KR100725773B1 (ko) * 2004-08-20 2007-06-08 삼성전자주식회사 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법
WO2007044316A1 (en) 2005-10-06 2007-04-19 Interdigital Technology Corporation Method and apparatus for controlling uplink transmission power for ofdma based evolved utra
US7809395B2 (en) * 2006-02-15 2010-10-05 Broadcom Corporation Method and system for controlling transmit circuitry in a wide band CDMA network
US7738907B2 (en) 2006-06-20 2010-06-15 Motorola, Inc. Method and apparatus for uplink power control in a frequency division multiple access communication system
KR100765892B1 (ko) 2006-08-30 2007-10-10 주식회사 팬택 이동통신 시스템의 셀간 간섭을 제어하는 방법
US7986959B2 (en) 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
US8744510B2 (en) * 2007-03-13 2014-06-03 Pranav Dayal Power control method and apparatus for wireless communications
JP5085481B2 (ja) 2008-09-22 2012-11-28 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法、移動通信システム及び無線基地局
US8155688B2 (en) 2008-11-10 2012-04-10 Lg Electronics Inc. Method and apparatus for adjusting power control mode in wireless communication system
US20130153298A1 (en) 2009-02-19 2013-06-20 Interdigital Patent Holdings, Inc. Method and apparatus for enhancing cell-edge user performance and signaling radio link failure conditions via downlink cooperative component carriers
EP2400801B1 (en) 2009-03-16 2015-08-19 Huawei Technologies Co., Ltd. Method, equipment and network device for controlling power
US8964868B2 (en) 2009-03-17 2015-02-24 Interdigital Patent Holdings, Inc. Method and apparatus for uplink power control in multiple-input multiple-output
KR20130085357A (ko) 2009-06-22 2013-07-29 알까뗄 루슨트 업링크 동기화를 확립하기 위한 방법 및 디바이스
JP5601803B2 (ja) 2009-08-06 2014-10-08 シャープ株式会社 通信システム、通信方法及び基地局
WO2011054374A1 (en) 2009-11-03 2011-05-12 Nokia Siemens Networks Oy Power control setting in a low power network node
CN102076062B (zh) * 2009-11-20 2015-03-11 华为技术有限公司 上行发送功率控制参数的获取方法、基站和用户设备
US8619795B2 (en) * 2010-04-13 2013-12-31 Blackberry Limited Wireless communication system using multiple-serving nodes
EP2400686A3 (en) 2010-06-25 2012-06-06 HTC Corporation Method of handling downlink control information indication and related communication device
US20130223235A1 (en) * 2010-07-14 2013-08-29 Research In Motion Limited Idle Mode Hybrid Mobility Procedure in a Heterogeneous Network
SG188199A1 (en) 2011-02-22 2013-04-30 Panasonic Corp Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
KR101830738B1 (ko) 2011-02-22 2018-04-04 엘지전자 주식회사 무선 통신 시스템에서 단말의 상향링크 송신 전력 제어 방법 및 이를 위한 장치
EP2695450A4 (en) * 2011-04-01 2014-09-10 Intel Corp UPLINK PERFORMANCE DIAGRAM FOR DISTRIBUTED RRH SYSTEMS WITH THE SAME CELL ID
US11057924B2 (en) 2011-04-30 2021-07-06 Nokia Solutions And Networks Oy Method and apparatus for decoupling uplink and downlink cell selection
US9072055B2 (en) * 2011-06-21 2015-06-30 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for controlling the power at which a communication device transmits an uplink signal
US8879667B2 (en) 2011-07-01 2014-11-04 Intel Corporation Layer shifting in open loop multiple-input, multiple-output communications
US9742516B2 (en) 2011-07-28 2017-08-22 Blackberry Limited Method and system for control format detection in heterogeneous cellular networks
WO2013025562A2 (en) * 2011-08-12 2013-02-21 Interdigital Patent Holdings, Inc. Methods, apparatus and systems for power control and timing advance
US9319990B2 (en) 2011-10-03 2016-04-19 Qualcomm Incorporated Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009023228A1 (en) * 2007-08-14 2009-02-19 Lucent Technologies Inc. Transfer of uplink power contorl parameters during handovers
WO2010124241A2 (en) * 2009-04-23 2010-10-28 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Comparison of CoMP Scenarios 3 and 4;Qualcomm Incorporated;《3GPP TSG-RAN WG1 #65 R1-111686》;20110513;第2节 *

Also Published As

Publication number Publication date
US9319990B2 (en) 2016-04-19
JP2014528672A (ja) 2014-10-27
CN104041146A (zh) 2014-09-10
BR112014007914A2 (pt) 2017-04-04
EP2764738A1 (en) 2014-08-13
KR20140084115A (ko) 2014-07-04
US9210666B2 (en) 2015-12-08
HUE042571T2 (hu) 2019-07-29
EP2764736B1 (en) 2018-08-08
WO2013052119A8 (en) 2014-05-30
EP2764737A1 (en) 2014-08-13
KR20150013425A (ko) 2015-02-05
US20130084913A1 (en) 2013-04-04
ES2703515T3 (es) 2019-03-11
EP2764738B1 (en) 2018-11-14
WO2013052134A1 (en) 2013-04-11
WO2013052135A1 (en) 2013-04-11
EP2764737B1 (en) 2018-10-03
US20130083731A1 (en) 2013-04-04
US20130083730A1 (en) 2013-04-04
CN104025674A (zh) 2014-09-03
IN2014CN02401A (enExample) 2015-06-19
WO2013052119A1 (en) 2013-04-11
IN2014CN02511A (enExample) 2015-06-26
EP2764736A1 (en) 2014-08-13
US9204399B2 (en) 2015-12-01
CN106973432A (zh) 2017-07-21
KR20150013424A (ko) 2015-02-05
BR112014007914B1 (pt) 2022-05-03

Similar Documents

Publication Publication Date Title
CN104041146B (zh) 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置
JP6316797B2 (ja) 多地点協調送信のためのフォーマット依存電力制御
CN104521282B (zh) Lte中的上行链路和下行链路的独立切换
CN104756552A (zh) 功率高效的中继站发现协议
CN104737468A (zh) 针对使用d2d的lte中的中继站的新架构
CN104937854B (zh) 用于多蜂窝小区多用户上行链路的伺机干扰对准
CN105075160A (zh) 同构网络中的共用参考信号干扰抵消触发
CN105580462A (zh) Ibe知悉式信道选择
CN104380828B (zh) 用于在对等通信中控制设备的方法、设备、装置和介质
JP2014534678A (ja) 多地点協調伝送方式におけるアップリンク送信電力制御およびタイミングのための方法および装置
CN105144804B (zh) 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置
CN103404097A (zh) 用于在宏/rrh系统中实现信道和干扰估计的方法和设备

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