CN105009672A - 低功率节点和宏小区之间用于实现解耦的上行链路通信和下行链路通信的接口 - Google Patents

低功率节点和宏小区之间用于实现解耦的上行链路通信和下行链路通信的接口 Download PDF

Info

Publication number
CN105009672A
CN105009672A CN201480009638.XA CN201480009638A CN105009672A CN 105009672 A CN105009672 A CN 105009672A CN 201480009638 A CN201480009638 A CN 201480009638A CN 105009672 A CN105009672 A CN 105009672A
Authority
CN
China
Prior art keywords
base station
rach
wireless device
uplink
unit
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.)
Pending
Application number
CN201480009638.XA
Other languages
English (en)
Chinese (zh)
Inventor
M·格里奥
徐浩
季庭方
G·B·霍恩
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 CN105009672A publication Critical patent/CN105009672A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
    • 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)
CN201480009638.XA 2013-02-25 2014-02-25 低功率节点和宏小区之间用于实现解耦的上行链路通信和下行链路通信的接口 Pending CN105009672A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361769011P 2013-02-25 2013-02-25
US61/769,011 2013-02-25
US14/188,057 US20140241272A1 (en) 2013-02-25 2014-02-24 Interface between low power node and macro cell to enable decoupled uplink and downlink communication
US14/188,057 2014-02-24
PCT/US2014/018350 WO2014131017A1 (en) 2013-02-25 2014-02-25 Interface between low power node and macro cell to enable decoupled uplink and downlink communication

Publications (1)

Publication Number Publication Date
CN105009672A true CN105009672A (zh) 2015-10-28

Family

ID=51388068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480009638.XA Pending CN105009672A (zh) 2013-02-25 2014-02-25 低功率节点和宏小区之间用于实现解耦的上行链路通信和下行链路通信的接口

Country Status (6)

Country Link
US (1) US20140241272A1 (enExample)
EP (1) EP2959739A1 (enExample)
JP (1) JP2016513433A (enExample)
KR (1) KR20150121079A (enExample)
CN (1) CN105009672A (enExample)
WO (1) WO2014131017A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111133805A (zh) * 2017-09-28 2020-05-08 索尼公司 基站与用户设备
CN111756472A (zh) * 2019-03-28 2020-10-09 华为技术有限公司 一种上行通信方法及通信装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9955390B2 (en) * 2013-05-22 2018-04-24 Lg Electronics Inc. Transmission and reception method of MTC device
WO2015021318A2 (en) * 2013-08-07 2015-02-12 Interdigital Patent Holdings, Inc. Coverage enhancements of low cost mtc devices in uplink/downlink decoupled scenario
EP3205166B1 (en) 2014-10-08 2019-05-22 Telefonaktiebolaget LM Ericsson (publ) Random access channel configuration
CN106797650B (zh) 2014-10-08 2020-05-12 瑞典爱立信有限公司 低时延传输配置
CN104717692B (zh) * 2014-10-24 2018-11-09 北京中创信测科技股份有限公司 一种用于筛选目标用户设备的方法和装置
EP3209050B1 (en) 2014-11-07 2019-01-09 Huawei Technologies Co., Ltd. Method for transmitting physical downlink control channel, base station device, and user equipment
CN105682154A (zh) * 2014-11-20 2016-06-15 中兴通讯股份有限公司 一种小区切换方法及系统
US9929834B2 (en) * 2015-04-28 2018-03-27 Qualcomm Incorporated Low latency operation with different hybrid automatic repeat request (HARQ) timing options
WO2016182486A1 (en) * 2015-05-12 2016-11-17 Telefonaktiebolaget Lm Ericsson (Publ) Interference control in dual connectivity
PL3342221T3 (pl) * 2015-08-28 2022-02-14 Nokia Solutions And Networks Oy Zwiększanie dokładności wiedzy sieci komunikacyjnej o lokalizacji urządzeń końcowych
CN108353332B (zh) * 2015-11-04 2021-08-10 三菱电机株式会社 通信系统
US20170230869A1 (en) * 2016-02-10 2017-08-10 Qualcomm Incorporated Beam selection for uplink and downlink based mobility
KR102669843B1 (ko) * 2016-05-13 2024-05-28 삼성전자 주식회사 무선 이동통신 시스템에서 자원 이용 방법 및 장치
JP6513292B2 (ja) * 2016-06-01 2019-05-15 三菱電機株式会社 基地局、移動局および移動通信システム
JP2019153824A (ja) * 2016-07-22 2019-09-12 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080165697A1 (en) * 2007-01-05 2008-07-10 Interdigital Technology Corporation Fast uplink response to downlink shared channel transmission without a dedicated uplink channel
CN101971525A (zh) * 2008-01-11 2011-02-09 三星电子株式会社 用于在移动通信系统中发送关于终端的可用功率的信息的方法和设备
CN101978721A (zh) * 2008-04-24 2011-02-16 夏普株式会社 移动站装置、移动通信系统以及通信方法
CN102077633A (zh) * 2008-06-25 2011-05-25 松下电器产业株式会社 无线基站设备、无线中继站设备以及无线终端设备
US20110269393A1 (en) * 2010-05-03 2011-11-03 Oestergaard Jessica Method and Apparatus for Uplink Scheduling using Relays
US20120327799A1 (en) * 2011-06-21 2012-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Network Node and Method Related to Buffer Estimation
CN102883440A (zh) * 2011-07-15 2013-01-16 华为技术有限公司 一种无线宽带通信方法，装置和系统
WO2013020200A1 (en) * 2011-08-08 2013-02-14 Research In Motion Limited Method and system for uplink interference management in heterogeneous cellular networks

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615139B1 (ko) * 2005-10-18 2006-08-22 삼성전자주식회사 무선통신 시스템에서 전송 시간 구간의 할당 방법과 장치및 그 시스템
US8155016B2 (en) * 2005-11-12 2012-04-10 Rockstar Bidco, LP System and method for unbalanced relay-based wireless communications
US8014361B2 (en) * 2006-05-09 2011-09-06 Interdigital Technology Corporation Random access channel for OFDM-MIMO system
ATE483945T1 (de) * 2007-05-10 2010-10-15 Pvstrom Gmbh & Co Kg Tragesystem für eine nachführbare solaranlage und bausatz
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
EP2427030A4 (en) * 2009-04-28 2014-12-24 Mitsubishi Electric Corp MOBILE COMMUNICATION SYSTEM
US20110027407A1 (en) * 2009-07-28 2011-02-03 Seagate Technology Llc Profile control utilizing a recessed imprint template
US20110026939A1 (en) * 2009-07-29 2011-02-03 Chung-Ping Chi Infrared-receiving device with expanded module and receiving method for the same
CN102045773B (zh) * 2009-10-23 2015-04-01 中兴通讯股份有限公司 中继节点的数据传输冲突的处理方法和装置
CN107197510B (zh) * 2010-02-12 2020-08-28 三菱电机株式会社 移动通信系统
US20110261747A1 (en) * 2010-04-02 2011-10-27 Interdigital Patent Holdings, Inc. Method and apparatus for supporting communication via a relay node
WO2012118265A1 (en) * 2011-03-03 2012-09-07 Lg Electronics Inc. Method and apparatus for transmitting data in wireless communication system
WO2012166029A1 (en) * 2011-06-01 2012-12-06 Telefonaktiebolaget L M Ericsson (Publ) Method and base station for handover control in a heterogenous network having cell layers with different, i.e. symmetric and asymmetric, uplink (ul) and downlink (dl) resource allocations
GB2493783A (en) * 2011-08-19 2013-02-20 Sca Ipla Holdings Inc Wireless communication system and method
US9306638B2 (en) * 2011-08-25 2016-04-05 Qualcomm Incorporated Backhaul enhancements for cooperative multi-point (CoMP) operations

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080165697A1 (en) * 2007-01-05 2008-07-10 Interdigital Technology Corporation Fast uplink response to downlink shared channel transmission without a dedicated uplink channel
CN101971525A (zh) * 2008-01-11 2011-02-09 三星电子株式会社 用于在移动通信系统中发送关于终端的可用功率的信息的方法和设备
CN101978721A (zh) * 2008-04-24 2011-02-16 夏普株式会社 移动站装置、移动通信系统以及通信方法
CN102077633A (zh) * 2008-06-25 2011-05-25 松下电器产业株式会社 无线基站设备、无线中继站设备以及无线终端设备
US20110269393A1 (en) * 2010-05-03 2011-11-03 Oestergaard Jessica Method and Apparatus for Uplink Scheduling using Relays
US20120327799A1 (en) * 2011-06-21 2012-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Network Node and Method Related to Buffer Estimation
CN102883440A (zh) * 2011-07-15 2013-01-16 华为技术有限公司 一种无线宽带通信方法，装置和系统
WO2013020200A1 (en) * 2011-08-08 2013-02-14 Research In Motion Limited Method and system for uplink interference management in heterogeneous cellular networks

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111133805A (zh) * 2017-09-28 2020-05-08 索尼公司 基站与用户设备
CN111133805B (zh) * 2017-09-28 2023-09-01 索尼公司 基站与用户设备
CN111756472A (zh) * 2019-03-28 2020-10-09 华为技术有限公司 一种上行通信方法及通信装置
CN111756472B (zh) * 2019-03-28 2022-03-29 华为技术有限公司 一种上行通信方法及通信装置

Also Published As

Publication number Publication date
US20140241272A1 (en) 2014-08-28
WO2014131017A1 (en) 2014-08-28
EP2959739A1 (en) 2015-12-30
JP2016513433A (ja) 2016-05-12
KR20150121079A (ko) 2015-10-28

Similar Documents

Publication Publication Date Title
US11770855B2 (en) Random access channel (RACH) procedure design
CN105009672A (zh) 低功率节点和宏小区之间用于实现解耦的上行链路通信和下行链路通信的接口
JP6407874B2 (ja) ダウンリンク動作とアップリンク動作とを分離するための技法
JP6801059B2 (ja) バンドリングを考慮した接続モード設計
US10187875B2 (en) Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum
TWI781980B (zh) 用於embb/urllc多工的當前指示通道
US10440756B2 (en) Techniques for downlink scheduling and uplink scheduling in a shared radio frequency spectrum band
CN105409307B (zh) 在非授权频谱上寻呼用户设备
US20110268085A1 (en) Lte forward handover
TW201815197A (zh) Prach 及/或srs 切換增強
CN108605265A (zh) 针对基于上行链路和下行链路的移动性的波束选择
CN108605255A (zh) 在无线资源控制(rrc)专用模式下以用户设备为中心的移动性(uecm)
WO2015031738A1 (en) Method and apparatus for partial bandwidth carrier aggregation
TWI753054B (zh) 用於5g/新無線電的同步信號選項
WO2019099915A1 (en) Resource block indexing
JP6360196B2 (ja) ワイヤレス通信における不連続送信（ｄｔｘ）サイクル外でのデータの送信
JP2014533900A (ja) Ｔｄｄキャリアアグリゲーションのための半二重／全二重動作

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151028

WD01 Invention patent application deemed withdrawn after publication