JP2016513433A - 分離されたアップリンクおよびダウンリンク通信を可能にするための低電力ノードとマクロセルとの間のインターフェース - Google Patents

分離されたアップリンクおよびダウンリンク通信を可能にするための低電力ノードとマクロセルとの間のインターフェース Download PDF

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JP2016513433A
JP2016513433A JP2015559272A JP2015559272A JP2016513433A JP 2016513433 A JP2016513433 A JP 2016513433A JP 2015559272 A JP2015559272 A JP 2015559272A JP 2015559272 A JP2015559272 A JP 2015559272A JP 2016513433 A JP2016513433 A JP 2016513433A
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Japan
Prior art keywords
rach
wireless device
base station
receiving
cell
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JP2015559272A
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Japanese (ja)
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JP2016513433A5 (enExample
Inventor
グリオト、ミゲル
シュ、ハオ
ジ、ティンファン
ホーン、ガビン・バーナード
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2016513433A publication Critical patent/JP2016513433A/ja
Publication of JP2016513433A5 publication Critical patent/JP2016513433A5/ja
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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)
JP2015559272A 2013-02-25 2014-02-25 分離されたアップリンクおよびダウンリンク通信を可能にするための低電力ノードとマクロセルとの間のインターフェース Pending JP2016513433A (ja)

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 (2)

Publication Number Publication Date
JP2016513433A true JP2016513433A (ja) 2016-05-12
JP2016513433A5 JP2016513433A5 (enExample) 2017-03-02

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JP2015559272A Pending JP2016513433A (ja) 2013-02-25 2014-02-25 分離されたアップリンクおよびダウンリンク通信を可能にするための低電力ノードとマクロセルとの間のインターフェース

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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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
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
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

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WO2009157124A1 (ja) * 2008-06-25 2009-12-30 パナソニック株式会社 無線基地局装置、無線中継局装置、及び無線端末装置
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KR20150121079A (ko) 2015-10-28
CN105009672A (zh) 2015-10-28
EP2959739A1 (en) 2015-12-30
WO2014131017A1 (en) 2014-08-28
US20140241272A1 (en) 2014-08-28

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