KR20150121079A - 분리된 업링크 및 다운링크 통신을 가능하게 하기 위한 저전력 노드와 매크로 셀 간의 인터페이스 - Google Patents

분리된 업링크 및 다운링크 통신을 가능하게 하기 위한 저전력 노드와 매크로 셀 간의 인터페이스 Download PDF

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Publication number
KR20150121079A
KR20150121079A KR1020157025516A KR20157025516A KR20150121079A KR 20150121079 A KR20150121079 A KR 20150121079A KR 1020157025516 A KR1020157025516 A KR 1020157025516A KR 20157025516 A KR20157025516 A KR 20157025516A KR 20150121079 A KR20150121079 A KR 20150121079A
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KR
South Korea
Prior art keywords
wireless
rach
base station
wireless device
communications
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KR1020157025516A
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English (en)
Korean (ko)
Inventor
미구엘 그리오트
하오 수
팅팡 지
가빈 버나드 호른
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퀄컴 인코포레이티드
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Ceased legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157025516A 2013-02-25 2014-02-25 분리된 업링크 및 다운링크 통신을 가능하게 하기 위한 저전력 노드와 매크로 셀 간의 인터페이스 Ceased KR20150121079A (ko)

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 2014-02-24
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
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
KR20150121079A true KR20150121079A (ko) 2015-10-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157025516A Ceased KR20150121079A (ko) 2013-02-25 2014-02-25 분리된 업링크 및 다운링크 통신을 가능하게 하기 위한 저전력 노드와 매크로 셀 간의 인터페이스

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170128043A (ko) * 2016-05-13 2017-11-22 삼성전자주식회사 무선 이동통신 시스템에서 자원 이용 방법 및 장치

Families Citing this family (16)

* 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
CN105659687B (zh) * 2013-08-07 2020-01-21 交互数字专利控股公司 在上行链路/下行链路解耦情形中的低成本mtc设备的覆盖增强
CN106797622B (zh) 2014-10-08 2020-05-12 瑞典爱立信有限公司 随机接入通道配置
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
KR102252583B1 (ko) 2014-11-07 2021-05-14 후아웨이 테크놀러지 컴퍼니 리미티드 물리 하향링크 제어채널 전송 방법, 기지국 장치, 및 사용자 장비
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
US10243706B2 (en) 2015-05-12 2019-03-26 Telefonaktiebolaget Lm Ericsson (Publ) Interference control in dual connectivity
WO2017036493A1 (en) * 2015-08-28 2017-03-09 Nokia Solutions And Networks Oy Enhancing the accuracy of communication network's knowledge about location of terminal devices
US10624002B2 (en) * 2015-11-04 2020-04-14 Mitsubishi Electric Corporation Communication system
US20170230869A1 (en) * 2016-02-10 2017-08-10 Qualcomm Incorporated Beam selection for uplink and downlink based mobility
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
DE112018004304T5 (de) * 2017-09-28 2020-05-07 Sony Corporation Basisstation und Benutzergerät
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

Family Cites Families (23)

* 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
TWI551080B (zh) * 2006-05-09 2016-09-21 內數位科技公司 Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道
WO2008085954A2 (en) * 2007-01-05 2008-07-17 Interdigital Technology Corporation Fast uplink response to downlink shared channel transmission without a dedicated uplink channel
ATE483945T1 (de) * 2007-05-10 2010-10-15 Pvstrom Gmbh & Co Kg Tragesystem für eine nachführbare solaranlage und bausatz
KR20090077647A (ko) * 2008-01-11 2009-07-15 삼성전자주식회사 이동통신 시스템에서 단말의 가용 전력 정보를 전송하는방법 및 장치
CA2712674C (en) * 2008-04-24 2014-01-28 Sharp Kabushiki Kaisha Mobile station apparatus, mobile communication system and communication method
CN102077633B (zh) * 2008-06-25 2014-07-02 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通信系统
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
JP5079139B2 (ja) * 2009-04-28 2012-11-21 三菱電機株式会社 移動体通信システム、基地局および移動端末
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
KR20190011329A (ko) * 2010-02-12 2019-02-01 미쓰비시덴키 가부시키가이샤 통신 시스템, 기지국 및 단말기
EP3694247A1 (en) * 2010-04-02 2020-08-12 Interdigital Patent Holdings, Inc. Method and apparatus for supporting communication via a relay node
US8543054B2 (en) * 2010-05-03 2013-09-24 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for uplink scheduling using relays
US9241234B2 (en) * 2011-03-03 2016-01-19 Lg Electronics Inc. Method and apparatus for transmitting data in wireless communication system
US9769725B2 (en) * 2011-06-01 2017-09-19 Telefonaktiebolaget Lm Ericsson Method and base station for handover control in a wireless network having cell layers with different uplink (UL) and downlink (DL) resource allocations
EP2724584A1 (en) * 2011-06-21 2014-04-30 Telefonaktiebolaget LM Ericsson (PUBL) Network node and method related to buffer estimation
CN102883440B (zh) * 2011-07-15 2015-11-25 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170128043A (ko) * 2016-05-13 2017-11-22 삼성전자주식회사 무선 이동통신 시스템에서 자원 이용 방법 및 장치

Also Published As

Publication number Publication date
CN105009672A (zh) 2015-10-28
EP2959739A1 (en) 2015-12-30
WO2014131017A1 (en) 2014-08-28
US20140241272A1 (en) 2014-08-28
JP2016513433A (ja) 2016-05-12

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