JP5609759B2 - 基地局装置および通信制御方法 - Google Patents
基地局装置および通信制御方法 Download PDFInfo
- Publication number
- JP5609759B2 JP5609759B2 JP2011099184A JP2011099184A JP5609759B2 JP 5609759 B2 JP5609759 B2 JP 5609759B2 JP 2011099184 A JP2011099184 A JP 2011099184A JP 2011099184 A JP2011099184 A JP 2011099184A JP 5609759 B2 JP5609759 B2 JP 5609759B2
- Authority
- JP
- Japan
- Prior art keywords
- state
- transmission
- menb
- initial connection
- base station
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/20—Performing reselection for specific purposes for optimising the interference level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/247—Reselection being triggered by specific parameters by using coverage extension
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
- H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
102、202、203、204、205 HeNB
103,104、105、106、206、207、208、209、210、211、212、213、214、215、216、302、303、304 UE
305、306、307 カバレッジ
500 MeNB
501 アンテナ
502 無線送受信部
503 上り受信信号処理部
504 制御部
505 上り受信決定部
506 送信電力決定部
507 下り送信信号処理部
Claims (6)
- 無線信号の送信および受信を停止する第一の状態と、無線信号の送信および受信を開始する第二の状態と、あらかじめ定められた通信範囲を確保するために必要な送信電力で無線信号を送信する第三の状態と、を持ち、
前記第二の状態および前記第三の状態において、初期接続信号の送信タイミングを端末装置に指示する下り送信信号処理部と、前記初期接続信号の送信タイミングにおいて端末装置から送信された初期接続信号を受信する上り受信信号処理部と、前記第二の状態において、前記第三の状態よりも高頻度で前記初期接続信号の送信タイミングを設定する上り受信決定部を具備することを特徴とする無線基地局装置。 - 前記第一の状態へ遷移した時点からの経過時間を測定する第一のタイマーをさらに具備し、前記第一の状態において、第一のタイマーが満了すると前記第二の状態に遷移することを特徴とする、請求項1記載の無線基地局装置。
- 前記第二の状態へ遷移した時点からの経過時間を測定する第二のタイマーをさらに具備し、前記第二の状態において、第二のタイマーが満了すると前記第三の状態に遷移することを特徴とする、請求項1記載の無線基地局装置。
- 前記第二のタイマーの経過時間にともなって無線信号の送信電力を上げる決定を行う送信電力決定部をさらに具備することを特徴とする、請求項1記載の無線基地局装置。
- 前記第三の状態において自局に接続する端末装置の数を管理するカウンタをさらに具備し、前記カウンタの値が所定の値を下回った場合、前記第一の状態に遷移することを特徴とする、請求項1記載の無線基地局装置。
- 無線信号の送信および受信を停止する第一の状態と、無線信号の送信および受信を開始する第二の状態と、あらかじめ定められた通信範囲を確保するために必要な送信電力で無線信号を送信する第三の状態と、を持ち、
前記第二の状態および前記第三の状態において、初期接続信号の送信タイミングを下り送信信号処理部が端末装置に指示するステップと、前記初期接続信号の送信タイミングにおいて端末装置から送信された初期接続信号を上り受信信号処理部が受信するステップと、前記第二の状態において、前記第三の状態よりも高頻度で前記初期接続信号の送信タイミングを上り受信決定部が設定するスッテプとからなる通信制御方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011099184A JP5609759B2 (ja) | 2011-04-27 | 2011-04-27 | 基地局装置および通信制御方法 |
| US14/007,443 US9313710B2 (en) | 2011-04-27 | 2012-04-24 | Wireless base station apparatus and communication control method |
| CN201280013984.6A CN103444224B (zh) | 2011-04-27 | 2012-04-24 | 无线基站装置和通信控制方法 |
| PCT/JP2012/002792 WO2012147332A1 (ja) | 2011-04-27 | 2012-04-24 | 無線基地局装置および通信制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011099184A JP5609759B2 (ja) | 2011-04-27 | 2011-04-27 | 基地局装置および通信制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012231366A JP2012231366A (ja) | 2012-11-22 |
| JP5609759B2 true JP5609759B2 (ja) | 2014-10-22 |
Family
ID=47071863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011099184A Expired - Fee Related JP5609759B2 (ja) | 2011-04-27 | 2011-04-27 | 基地局装置および通信制御方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9313710B2 (ja) |
| JP (1) | JP5609759B2 (ja) |
| CN (1) | CN103444224B (ja) |
| WO (1) | WO2012147332A1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6090337B2 (ja) * | 2013-01-23 | 2017-03-08 | 富士通株式会社 | 移動通信システム、無線基地局装置、及び動作制御方法 |
| EP2966905B1 (en) * | 2013-03-15 | 2020-07-29 | Nec Corporation | Base station device and handover control method |
| CN104168636A (zh) * | 2013-05-17 | 2014-11-26 | 中兴通讯股份有限公司 | 一种小小区功率控制方法和装置 |
| BR112016001517B1 (pt) * | 2013-07-26 | 2022-10-18 | Huawei Technologies Co., Ltd | Método de transmissão de dados e equipamento de usuário |
| JP6194730B2 (ja) * | 2013-10-03 | 2017-09-13 | 富士通株式会社 | 無線局、及び、送信電力制御方法 |
| WO2015089774A1 (en) * | 2013-12-18 | 2015-06-25 | Nokia Solutions And Networks Oy | Method and apparatus |
| EP3148275B1 (en) | 2014-05-20 | 2019-12-04 | Sony Corporation | Device |
| WO2016048045A1 (en) | 2014-09-23 | 2016-03-31 | Lg Electronics Inc. | Method and apparatus for signaling usable downlink subframes for low cost user equipment in wireless communication system |
| CN104301945B (zh) * | 2014-09-24 | 2018-05-11 | 上海华为技术有限公司 | 一种定时器时长调整方法及基站 |
| KR102629597B1 (ko) | 2015-01-27 | 2024-01-25 | 로즈데일 다이나믹스 엘엘씨 | 무선 통신 시스템에서 단말에 의해 수행되는 전송 전력 제어 방법 및 상기 방법을 이용하는 단말 |
| JP2018011348A (ja) * | 2017-09-20 | 2018-01-18 | 華為技術有限公司Huawei Technologies Co.,Ltd. | データ送信方法、デバイスおよびシステム |
| EP3949484A4 (en) * | 2019-03-29 | 2022-11-16 | ZTE Corporation | Methods, apparatus and systems for determining a transmission power for an uplink transmission |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10145842A (ja) * | 1996-11-08 | 1998-05-29 | Nec Corp | 無線基地局パワーセーブ移動通信システム |
| US8009635B2 (en) * | 2005-09-09 | 2011-08-30 | Mcmaster University | Reducing handoff latency in a wireless local area network through an activation alert that affects a power state of a receiving mesh access point |
| JP5117776B2 (ja) | 2007-07-03 | 2013-01-16 | 京セラ株式会社 | 端末装置、通信方法、プログラム、プロセッサ、記憶媒体 |
| JP5212466B2 (ja) * | 2008-03-26 | 2013-06-19 | 日本電気株式会社 | 無線リソースの制御方法、無線局装置、無線局制御プログラム、及び無線通信システム |
| US8179813B2 (en) * | 2008-12-18 | 2012-05-15 | Qualcomm Incorporated | Methods and systems for ranging using ranging loading factor |
| JP5097142B2 (ja) | 2009-02-04 | 2012-12-12 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及び無線基地局 |
| EP2564610A4 (en) * | 2010-04-26 | 2015-07-01 | Nokia Solutions & Networks Oy | DYNAMIC FREQUENCY REUSE |
-
2011
- 2011-04-27 JP JP2011099184A patent/JP5609759B2/ja not_active Expired - Fee Related
-
2012
- 2012-04-24 US US14/007,443 patent/US9313710B2/en not_active Expired - Fee Related
- 2012-04-24 CN CN201280013984.6A patent/CN103444224B/zh not_active Expired - Fee Related
- 2012-04-24 WO PCT/JP2012/002792 patent/WO2012147332A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN103444224A (zh) | 2013-12-11 |
| US20140016615A1 (en) | 2014-01-16 |
| WO2012147332A1 (ja) | 2012-11-01 |
| US9313710B2 (en) | 2016-04-12 |
| CN103444224B (zh) | 2017-05-03 |
| JP2012231366A (ja) | 2012-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5609759B2 (ja) | 基地局装置および通信制御方法 | |
| US12127146B2 (en) | Enhancing timing advance validity in preconfigured uplink resource for wireless networks | |
| CN111165035B (zh) | 与无线通信网络中的寻呼相关的方法和设备 | |
| JP6380413B2 (ja) | Machine−to−machine(M2M)端末、基地局、方法、及びプログラム | |
| CN109076573B (zh) | 非连续接收时段后的调度请求收集 | |
| CN107113116B (zh) | 用于共享频谱中的不连续发送(dtx)的小区切换的方法、装置和计算机可读介质 | |
| CN104219740B (zh) | 激活状态处理方法及装置 | |
| CN103188724B (zh) | 一种对测量事件的测量报告进行上报的方法 | |
| WO2020034325A1 (en) | Measurement reporting for network maintenance methods and systems | |
| JP2015536588A (ja) | 不連続受信方法および不連続受信方法を使用するユーザ機器 | |
| KR102220934B1 (ko) | 무선 통신 시스템에서 비연속적 수신을 제어하기 위한 방법, 사용자 장치 및 기지국 | |
| JP2014207669A (ja) | リンク形成方法、無線通信システム、端末及び基地局 | |
| CN110521138A (zh) | 波束扫描测量窗口 | |
| EP3412100B1 (en) | Random access coverage enhancement level ramp up procedure | |
| WO2016087708A1 (en) | Latency reduction for user equipment with bursty interactive traffic | |
| TWI872471B (zh) | 用於行動通訊的方法及裝置 | |
| EP4676129A2 (en) | Employing paging early indicator for idle mode wireless communication device power savings | |
| CN115868243A (zh) | 用于释放经配置授权资源的方法及设备 | |
| CN104322096B (zh) | 小区测量方法、基站和用户设备 | |
| JP2024514794A (ja) | 通信の方法、端末装置及びコンピュータ可読媒体 | |
| CN119923824A (zh) | 信息处理方法和装置 | |
| JP6265680B2 (ja) | 無線通信システム、端末装置、マクロセル基地局、スモールセル基地局および無線通信方法 | |
| CN105792298B (zh) | 一种对测量事件的测量报告进行上报的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130919 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20131015 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20140108 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20140418 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140805 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140818 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees | ||
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |