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
    • H04W74/08—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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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)

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US10349447B2 (en) 2014-10-08 2019-07-09 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
EP3471474B1 (en) 2014-11-07 2022-03-02 Huawei Technologies Co., Ltd. Physical downlink control channel transmission method, 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
EP3342221B1 (en) 2015-08-28 2021-12-08 Nokia Solutions and Networks Oy Enhancing the accuracy of communication network's knowledge about location of terminal devices
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US20170230869A1 (en) * 2016-02-10 2017-08-10 Qualcomm Incorporated Beam selection for uplink and downlink based mobility
CN109155979A (zh) * 2016-06-01 2019-01-04 三菱电机株式会社 基站、移动站和移动通信系统
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
WO2019063597A1 (en) * 2017-09-28 2019-04-04 Sony Corporation BASE STATION, AND USER EQUIPMENT
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

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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
WO2007133652A2 (en) * 2006-05-09 2007-11-22 Interdigital Technology Corporation Random access channel for ofdm-mimo system
US8705456B2 (en) * 2007-01-05 2014-04-22 Interdigital Technology Corporation Fast uplink response to downlink shared channel transmission without a dedicated uplink channel
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EA020852B1 (ru) * 2008-04-24 2015-02-27 Хуавэй Текнолоджиз Ко., Лтд. Устройство мобильной станции, система мобильной связи и способ связи
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WO2012175113A1 (en) * 2011-06-21 2012-12-27 Telefonaktiebolaget L M Ericsson (Publ) Network node and method related to buffer estimation
CN105357773B (zh) * 2011-07-15 2020-06-02 华为技术有限公司 一种无线宽带通信方法，装置和系统
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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

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

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