JPWO2017175823A1 - 基地局及び送信制御方法 - Google Patents
基地局及び送信制御方法 Download PDFInfo
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- JPWO2017175823A1 JPWO2017175823A1 JP2018510655A JP2018510655A JPWO2017175823A1 JP WO2017175823 A1 JPWO2017175823 A1 JP WO2017175823A1 JP 2018510655 A JP2018510655 A JP 2018510655A JP 2018510655 A JP2018510655 A JP 2018510655A JP WO2017175823 A1 JPWO2017175823 A1 JP WO2017175823A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/12—Flow control between communication endpoints using signalling between network elements
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- 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
- H04W16/32—Hierarchical cell structures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
- H04W28/086—Load balancing or load distribution among access entities
- H04W28/0861—Load balancing or load distribution among access entities between base stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
100 マスタ基地局
200 セカンダリ基地局
300 ユーザ装置
Claims (10)
- 複数の基地局からユーザ装置に送信対象のパケットを分割送信する分配型送信における分配元基地局として機能する基地局であって、
前記分配型送信における分配先基地局の無線環境情報を取得するフィードバック情報取得部と、
前記無線環境情報に従って前記分配型送信を制御する通信制御部と、
を有する基地局。 - 前記通信制御部は、前記取得した無線環境情報に従って前記分配元基地局と前記分配先基地局との間における前記送信対象のパケットの分割比率を調整する、請求項1記載の基地局。
- 前記フィードバック情報取得部は、前記分配先基地局と前記ユーザ装置との間の無線通信の品質情報を前記分配先基地局から受信する、請求項1又は2記載の基地局。
- 前記フィードバック情報取得部は、前記分配先基地局と前記ユーザ装置との間の無線通信の品質情報を前記ユーザ装置から受信する、請求項1又は2記載の基地局。
- 前記分配先基地局のセルが非アクティブ状態であるとき、前記フィードバック情報取得部は、前記ユーザ装置から所定の品質値を受信する、請求項4記載の基地局。
- 前記フィードバック情報取得部は、報告対象のセル数に応じた報告頻度で前記ユーザ装置から前記分配先基地局のセルの品質情報を受信する、請求項4記載の基地局。
- 基地局との無線通信の通信品質を測定する測定部と、
前記測定した通信品質を前記基地局に報告する報告部と、
を有するユーザ装置であって、
前記測定部は、分配型送信において送信対象のパケットを前記ユーザ装置に送信する基地局との無線通信の通信品質を測定し、
前記報告部は、前記分配型送信における分配先基地局の通信品質を分配元基地局に報告するユーザ装置。 - 前記分配先基地局のセルが非アクティブ状態であるとき、前記報告部は、前記分配元基地局に所定の品質値を送信する、請求項7記載のユーザ装置。
- 前記報告部は、報告対象のセル数に応じた報告頻度で前記分配先基地局のセルの品質情報を前記分配元基地局に送信する、請求項7記載のユーザ装置。
- 複数の基地局からユーザ装置に送信対象のパケットを分割送信する分配型送信における分配元基地局により実行される送信制御方法であって、
前記分配型送信における分配先基地局の無線環境情報を取得するステップと、
前記無線環境情報に従って前記分配型送信を制御するステップと、
を有する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016078505 | 2016-04-08 | ||
JP2016078505 | 2016-04-08 | ||
PCT/JP2017/014344 WO2017175823A1 (ja) | 2016-04-08 | 2017-04-06 | 基地局及び送信制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017175823A1 true JPWO2017175823A1 (ja) | 2019-02-21 |
JP6998860B2 JP6998860B2 (ja) | 2022-01-18 |
Family
ID=60000408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018510655A Active JP6998860B2 (ja) | 2016-04-08 | 2017-04-06 | 基地局、無線通信システム及び送信制御方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10880777B2 (ja) |
EP (1) | EP3442259A4 (ja) |
JP (1) | JP6998860B2 (ja) |
WO (1) | WO2017175823A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11190968B2 (en) * | 2017-06-16 | 2021-11-30 | Samsung Electronics Co., Ltd | Apparatus and method for managing connections in wireless communication system |
WO2018230982A1 (en) * | 2017-06-16 | 2018-12-20 | Samsung Electronics Co., Ltd. | Apparatus and method for managing connections in wireless communication system |
CN109547176B9 (zh) | 2017-08-11 | 2022-07-01 | 华为技术有限公司 | 一种通信方法和装置 |
EP3942722B1 (en) * | 2019-05-02 | 2023-08-09 | Apple Inc. | Multiplexing configured grant (cg) transmissions in new radio (nr) systems operating on unlicensed spectrum |
EP3905816B1 (en) * | 2019-06-12 | 2024-03-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information processing method, network device, and terminal device |
CN111010711B (zh) * | 2019-11-08 | 2022-12-30 | 京信网络***股份有限公司 | 数据分流策略确定方法、***、辅基站、主基站和设备 |
WO2023062836A1 (ja) * | 2021-10-15 | 2023-04-20 | 株式会社Nttドコモ | 無線基地局、無線通信システム及び無線通信方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102123015A (zh) * | 2011-01-17 | 2011-07-13 | 电信科学技术研究院 | 一种传输信道质量信息的方法、***和设备 |
JP2014033314A (ja) * | 2012-08-02 | 2014-02-20 | Ntt Docomo Inc | 無線通信方法、無線通信システム、無線基地局及びユーザ端末 |
WO2014112000A1 (ja) * | 2013-01-15 | 2014-07-24 | 日本電気株式会社 | 無線通信システム、基地局、移動局、通信制御方法、及び非一時的なコンピュータ可読媒体 |
WO2015121747A2 (en) * | 2014-01-28 | 2015-08-20 | Alcatel Lucent | Flow control method and apparatus for menb and senb |
WO2015125716A1 (ja) * | 2014-02-21 | 2015-08-27 | 京セラ株式会社 | 移動体通信システム、基地局、及びユーザ端末 |
WO2015158750A1 (en) * | 2014-04-16 | 2015-10-22 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for controlling cell aggregation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US9537613B2 (en) * | 2008-10-24 | 2017-01-03 | Qualcomm Incorporated | Acknowledgment based on short cell radio network temporary identifier |
US20120176947A1 (en) | 2011-01-07 | 2012-07-12 | Interdigital Patent Holdings, Inc. | Method and apparatus for sending feedback for multi-cell high speed downlink packet access operations |
JP2013201547A (ja) * | 2012-03-23 | 2013-10-03 | Ntt Docomo Inc | 無線通信システム、ユーザ端末、無線基地局装置及び無線通信方法 |
JP6140183B2 (ja) * | 2012-11-09 | 2017-05-31 | 京セラ株式会社 | 移動通信システム、移動通信方法及びアンカー無線基地局 |
WO2015042870A1 (en) * | 2013-09-27 | 2015-04-02 | Qualcomm Incorporated | Csi reporting for lte-tdd eimta |
US10721720B2 (en) | 2014-01-30 | 2020-07-21 | Qualcomm Incorporated | Cell On-Off procedure for dual connectivity |
WO2015115573A1 (ja) * | 2014-01-31 | 2015-08-06 | 京セラ株式会社 | 通信制御方法 |
-
2017
- 2017-04-06 EP EP17779201.7A patent/EP3442259A4/en not_active Withdrawn
- 2017-04-06 US US16/091,932 patent/US10880777B2/en active Active
- 2017-04-06 WO PCT/JP2017/014344 patent/WO2017175823A1/ja active Application Filing
- 2017-04-06 JP JP2018510655A patent/JP6998860B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102123015A (zh) * | 2011-01-17 | 2011-07-13 | 电信科学技术研究院 | 一种传输信道质量信息的方法、***和设备 |
JP2014033314A (ja) * | 2012-08-02 | 2014-02-20 | Ntt Docomo Inc | 無線通信方法、無線通信システム、無線基地局及びユーザ端末 |
WO2014112000A1 (ja) * | 2013-01-15 | 2014-07-24 | 日本電気株式会社 | 無線通信システム、基地局、移動局、通信制御方法、及び非一時的なコンピュータ可読媒体 |
WO2015121747A2 (en) * | 2014-01-28 | 2015-08-20 | Alcatel Lucent | Flow control method and apparatus for menb and senb |
WO2015125716A1 (ja) * | 2014-02-21 | 2015-08-27 | 京セラ株式会社 | 移動体通信システム、基地局、及びユーザ端末 |
WO2015158750A1 (en) * | 2014-04-16 | 2015-10-22 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for controlling cell aggregation |
Also Published As
Publication number | Publication date |
---|---|
WO2017175823A1 (ja) | 2017-10-12 |
US20190124553A1 (en) | 2019-04-25 |
EP3442259A1 (en) | 2019-02-13 |
EP3442259A4 (en) | 2019-10-09 |
JP6998860B2 (ja) | 2022-01-18 |
US10880777B2 (en) | 2020-12-29 |
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