JP6545715B2 - 物理セル識別子および物理ランダムアクセスチャネルオフセット結合プランニング - Google Patents

物理セル識別子および物理ランダムアクセスチャネルオフセット結合プランニング Download PDF

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JP6545715B2
JP6545715B2 JP2016567358A JP2016567358A JP6545715B2 JP 6545715 B2 JP6545715 B2 JP 6545715B2 JP 2016567358 A JP2016567358 A JP 2016567358A JP 2016567358 A JP2016567358 A JP 2016567358A JP 6545715 B2 JP6545715 B2 JP 6545715B2
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Japan
Prior art keywords
pci
prach frequency
prach
frequency offset
energy level
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Japanese (ja)
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JP2017516404A (ja
JP2017516404A5 (enExample
Inventor
クリストフ・シュヴァリエ
ダマンジット・シン
コング・シェン
アンドレイ・ドラゴス・ラドゥレスク
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016567358A 2014-05-15 2015-05-05 物理セル識別子および物理ランダムアクセスチャネルオフセット結合プランニング Expired - Fee Related JP6545715B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/278,248 2014-05-15
US14/278,248 US20150334743A1 (en) 2014-05-15 2014-05-15 Physical cell identifier and physical random access channel offset joint planning
PCT/US2015/029303 WO2015175269A1 (en) 2014-05-15 2015-05-05 Physical cell identifier and physical random access channel offset joint planning

Publications (3)

Publication Number Publication Date
JP2017516404A JP2017516404A (ja) 2017-06-15
JP2017516404A5 JP2017516404A5 (enExample) 2018-06-07
JP6545715B2 true JP6545715B2 (ja) 2019-07-17

Family

ID=53191829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016567358A Expired - Fee Related JP6545715B2 (ja) 2014-05-15 2015-05-05 物理セル識別子および物理ランダムアクセスチャネルオフセット結合プランニング

Country Status (6)

Country Link
US (1) US20150334743A1 (enExample)
EP (1) EP3143823B1 (enExample)
JP (1) JP6545715B2 (enExample)
KR (1) KR20170007405A (enExample)
CN (1) CN107005865B (enExample)
WO (1) WO2015175269A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107070581B (zh) * 2016-12-29 2019-10-25 上海华为技术有限公司 一种干扰消除方法以及基站
KR102237430B1 (ko) * 2017-02-22 2021-04-07 주식회사 케이티 물리 랜덤 접속 채널 설정 방법 및 시스템
CN108476479B (zh) * 2017-05-05 2021-06-01 北京小米移动软件有限公司 随机接入方法及装置、用户设备和计算机可读存储介质
EP3692752B1 (en) * 2018-09-27 2022-11-02 Samsung Electronics Co., Ltd. Improvements in and relating to power control in integrated access and backhaul
GB201817991D0 (en) * 2018-11-02 2018-12-19 Samsung Electronics Co Ltd Method and apparatus for random access in an integrated access and backhaul communication system
US12302110B2 (en) * 2019-08-07 2025-05-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for physical layer sub-cell identity allocation in a wireless network
US12041667B2 (en) * 2019-08-30 2024-07-16 Qualcomm Incorporated Root set selection for multi-root preamble

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8855007B2 (en) * 2007-11-19 2014-10-07 Qualcomm Incorporated Configuring an identifier for an access point
US8391158B2 (en) * 2008-07-25 2013-03-05 Qualcomm Incorporated Cell identifier assignment and selection
JP5442764B2 (ja) * 2008-12-18 2014-03-12 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ランダムアクセスのルートシーケンスの自動的なプランニングと処理
US20110105135A1 (en) * 2009-11-03 2011-05-05 Motorola-Mobility, Inc. Interference coordination in heterogeneous networks using wireless terminals as relays
US8498664B2 (en) * 2010-04-04 2013-07-30 Lg Electronics Inc. Method and apparatus for handling barred cell in wireless communication system
KR101800289B1 (ko) * 2010-06-22 2017-11-23 삼성전자주식회사 이동 통신 시스템에서 ｍｄｔ 측정 정보 보고 방법 및 장치
CN102595631A (zh) * 2011-01-07 2012-07-18 华为技术有限公司 随机接入方法、基站和终端
US9143984B2 (en) * 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network
US9591539B2 (en) * 2012-07-27 2017-03-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for interference control
US9084165B2 (en) * 2013-10-02 2015-07-14 Public Wireless, Inc. Systems and methods for deployment operations for small cells in self-organizing networks

Also Published As

Publication number Publication date
US20150334743A1 (en) 2015-11-19
WO2015175269A1 (en) 2015-11-19
CN107005865B (zh) 2020-07-28
CN107005865A (zh) 2017-08-01
EP3143823B1 (en) 2019-04-10
KR20170007405A (ko) 2017-01-18
EP3143823A1 (en) 2017-03-22
JP2017516404A (ja) 2017-06-15

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