JP2012044326A - 接続方法及び無線基地局 - Google Patents
接続方法及び無線基地局 Download PDFInfo
- Publication number
- JP2012044326A JP2012044326A JP2010181875A JP2010181875A JP2012044326A JP 2012044326 A JP2012044326 A JP 2012044326A JP 2010181875 A JP2010181875 A JP 2010181875A JP 2010181875 A JP2010181875 A JP 2010181875A JP 2012044326 A JP2012044326 A JP 2012044326A
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- JP
- Japan
- Prior art keywords
- relay node
- base station
- radio base
- relay
- bandwidth
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- 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
- 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
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
【解決手段】リレーノードRNが無線基地局DeNBに接続する接続方法は、無線基地局eNBが、リレーノードRNに対して、リレーノードRN配下のセルで用いるPCI、PRACH-Config、リレーノードRNにおけるRSの送信電力、帯域幅、TAC、及び、リレーノードRNにおける受信Noise Figureの少なくとも1つを通知する工程を有する。
【選択図】図5
Description
図1乃至図5を参照して、本発明の第1の実施形態に係る移動通信システムについて説明する。
MME…移動管理ノード
RN…リレーノード
DeNB…無線基地局
11…取得部
12…管理部
13…受信部
14…決定部
15…送信部
Claims (4)
- リレーノードが無線基地局に接続する接続方法であって、
前記無線基地局が、前記リレーノードに対して、該リレーノード配下のセルで用いるPCI、物理ランダムアクセスチャネルの設定情報、該リレーノードにおける参照信号の送信電力、帯域幅、トラッキングエリアコード、及び、該リレーノードにおける受信雑音指数の少なくとも1つを通知する工程を有することを特徴とする接続方法。 - 前記工程において、前記無線基地局は、RRCメッセージを介して、前記通知を行うことを特徴とする請求項1に記載の接続方法。
- リレーノードが接続可能な無線基地局であって、
前記リレーノードと前記無線基地局との接続手順において、該リレーノードに対して、該リレーノード配下のセルで用いるPCI、物理ランダムアクセスチャネルの設定情報、該リレーノードにおける参照信号の送信電力、帯域幅、トラッキングエリアコード、及び、該リレーノードにおける受信雑音指数の少なくとも1つを通知するように構成されている通知部を具備することを特徴とする無線基地局。 - 前記通知部は、RRCメッセージを介して、前記通知を行うように構成されていることを特徴とする請求項3に記載の無線基地局。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010181875A JP5529674B2 (ja) | 2010-08-16 | 2010-08-16 | 接続方法及び無線基地局 |
PCT/JP2011/068386 WO2012023495A1 (ja) | 2010-08-16 | 2011-08-11 | 接続方法及び無線基地局 |
CN2011800392905A CN103069861A (zh) | 2010-08-16 | 2011-08-11 | 连接方法以及无线基站 |
US13/817,325 US20130201903A1 (en) | 2010-08-16 | 2011-08-11 | Connection method and radio base station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010181875A JP5529674B2 (ja) | 2010-08-16 | 2010-08-16 | 接続方法及び無線基地局 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012044326A true JP2012044326A (ja) | 2012-03-01 |
JP5529674B2 JP5529674B2 (ja) | 2014-06-25 |
Family
ID=45605149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010181875A Expired - Fee Related JP5529674B2 (ja) | 2010-08-16 | 2010-08-16 | 接続方法及び無線基地局 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130201903A1 (ja) |
JP (1) | JP5529674B2 (ja) |
CN (1) | CN103069861A (ja) |
WO (1) | WO2012023495A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016528771A (ja) * | 2013-06-27 | 2016-09-15 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 中継機構成方法およびデバイス |
JPWO2015098228A1 (ja) * | 2013-12-24 | 2017-03-23 | ソニー株式会社 | 無線通信装置、通信制御装置、無線通信方法及び通信制御方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6349054B2 (ja) * | 2012-12-28 | 2018-06-27 | 株式会社Nttドコモ | ルータ装置 |
KR102230652B1 (ko) * | 2013-09-10 | 2021-03-23 | 한국전자통신연구원 | 액세스 포인트의 동작 방법 및 릴레이의 동작 방법 |
US10506414B1 (en) * | 2018-04-06 | 2019-12-10 | Sprint Communications Company L.P. | Wireless relay delivery of commercial mobile alert system (CMAS) information to wireless user devices |
US10979132B2 (en) * | 2018-08-10 | 2021-04-13 | Qualcomm Incorporated | Organization of inter-relay discovery reference signals |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8270908B2 (en) * | 2007-01-08 | 2012-09-18 | Nokia Corporation | Power control and channel reuse techniques for wireless relay networks |
CN101388707B (zh) * | 2007-09-13 | 2012-11-28 | 中兴通讯股份有限公司 | 中继站实现网络接入及初始化的方法 |
US20110261747A1 (en) * | 2010-04-02 | 2011-10-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for supporting communication via a relay node |
-
2010
- 2010-08-16 JP JP2010181875A patent/JP5529674B2/ja not_active Expired - Fee Related
-
2011
- 2011-08-11 CN CN2011800392905A patent/CN103069861A/zh active Pending
- 2011-08-11 US US13/817,325 patent/US20130201903A1/en not_active Abandoned
- 2011-08-11 WO PCT/JP2011/068386 patent/WO2012023495A1/ja active Application Filing
Non-Patent Citations (1)
Title |
---|
JPN6011056802; Qualcomm Incorporated: 'Relay Start-up Procedure' 3GPP TSG-RAN WG2 Meeting #69, R2-101400 , 20100226 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016528771A (ja) * | 2013-06-27 | 2016-09-15 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 中継機構成方法およびデバイス |
JPWO2015098228A1 (ja) * | 2013-12-24 | 2017-03-23 | ソニー株式会社 | 無線通信装置、通信制御装置、無線通信方法及び通信制御方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103069861A (zh) | 2013-04-24 |
US20130201903A1 (en) | 2013-08-08 |
JP5529674B2 (ja) | 2014-06-25 |
WO2012023495A1 (ja) | 2012-02-23 |
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