JP5522416B2 - フェムトセル基地局の動作方法、モバイルネットワークシステムおよび移動局 - Google Patents
フェムトセル基地局の動作方法、モバイルネットワークシステムおよび移動局 Download PDFInfo
- Publication number
- JP5522416B2 JP5522416B2 JP2011533597A JP2011533597A JP5522416B2 JP 5522416 B2 JP5522416 B2 JP 5522416B2 JP 2011533597 A JP2011533597 A JP 2011533597A JP 2011533597 A JP2011533597 A JP 2011533597A JP 5522416 B2 JP5522416 B2 JP 5522416B2
- Authority
- JP
- Japan
- Prior art keywords
- base station
- femtocell base
- operation mode
- period
- mobile
- 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
- 238000000034 method Methods 0.000 title claims description 20
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 2
- 230000000694 effects Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 11
- 230000008054 signal transmission Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
-
- 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
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- 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
- 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
-
- 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)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (12)
- フェムトセル基地局の動作方法において、
前記フェムトセル基地局は通常動作モードと、無線インタフェースアクティビティを低減させた低負荷動作モードとを有し、
前記フェムトセル基地局が、前記通常動作モードと前記低負荷動作モードとの間で遷移し、
前記フェムトセル基地局に接続されているすべての移動局がアイドルまたはスリープモードにある場合に、前記フェムトセル基地局が前記低負荷動作モードに入り、
前記低負荷動作モードが、使用可能期間および使用不可期間を有することを特徴とするフェムトセル基地局の動作方法。 - 前記低負荷動作モードが、使用可能期間および使用不可期間を交互に行うシーケンスを反復することを特徴とする請求項1に記載の方法。
- 前記使用不可期間中、前記フェムトセル基地局が、無線インタフェースで信号を送信しないことを特徴とする請求項1または2に記載の方法。
- 前記使用可能期間中、前記フェムトセル基地局が、無線インタフェースでの信号の送信を含む通常動作を実行することを特徴とする請求項1または2に記載の方法。
- 前記使用可能期間および前記使用不可期間が、スーパーフレーム単位でカウントされることを特徴とする請求項1ないし4のいずれか1項に記載の方法。
- フェムトセル基地局および複数の移動局を有するモバイルネットワークシステムにおいて、
前記フェムトセル基地局は通常動作モードと、無線インタフェースアクティビティを低減させた低負荷動作モードとを有し、
前記フェムトセル基地局が、前記通常動作モードと前記低負荷動作モードとの間で遷移し、
前記フェムトセル基地局に接続されているすべての前記移動局がアイドルまたはスリープモードにある場合に、前記フェムトセル基地局が前記低負荷動作モードに入り、
前記低負荷動作モードが、使用可能期間および使用不可期間を有することを特徴とするモバイルネットワークシステム。 - 前記低負荷動作モードが、使用可能期間および使用不可期間を交互に行うシーケンスを反復することを特徴とする請求項6に記載のモバイルネットワークシステム。
- 前記使用不可期間中、前記フェムトセル基地局が、無線インタフェースで信号を送信しないことを特徴とする請求項6または7に記載のモバイルネットワークシステム。
- 前記使用可能期間中、前記フェムトセル基地局が、無線インタフェースでの信号の送信を含む通常動作を実行することを特徴とする請求項6または7に記載のモバイルネットワークシステム。
- 前記使用可能期間および前記使用不可期間が、スーパーフレーム単位でカウントされることを特徴とする請求項6ないし9のいずれか1項に記載のモバイルネットワークシステム。
- フェムトセル基地局を有するモバイルネットワークシステムにおける移動局において、該移動局は、アクティブ、アイドル、およびスリープモードを有し、
前記フェムトセル基地局に接続されている前記移動局を含むすべての移動局がアイドルまたはスリープモードにある場合に、前記フェムトセル基地局が、通常動作モードから、無線インタフェースアクティビティを低減させた低負荷動作モードに遷移し、
前記低負荷動作モードが、使用可能期間および使用不可期間を有することを特徴とする移動局。 - 前記使用可能期間および前記使用不可期間が、スーパーフレーム単位でカウントされることを特徴とする請求項11に記載の移動局。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08253493 | 2008-10-27 | ||
| EP08253493.4 | 2008-10-27 | ||
| EP09251740.8 | 2009-07-06 | ||
| EP09251740 | 2009-07-06 | ||
| PCT/EP2009/007670 WO2010049119A1 (en) | 2008-10-27 | 2009-10-27 | Method for operating a wimax femtocell base station and femtocell base station |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014079007A Division JP6007938B2 (ja) | 2008-10-27 | 2014-04-07 | フェムトセル基地局、モバイルネットワークシステムおよび移動局、ならびにフェムトセル基地局の動作方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012507226A JP2012507226A (ja) | 2012-03-22 |
| JP5522416B2 true JP5522416B2 (ja) | 2014-06-18 |
Family
ID=41510558
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011533597A Expired - Fee Related JP5522416B2 (ja) | 2008-10-27 | 2009-10-27 | フェムトセル基地局の動作方法、モバイルネットワークシステムおよび移動局 |
| JP2014079007A Active JP6007938B2 (ja) | 2008-10-27 | 2014-04-07 | フェムトセル基地局、モバイルネットワークシステムおよび移動局、ならびにフェムトセル基地局の動作方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014079007A Active JP6007938B2 (ja) | 2008-10-27 | 2014-04-07 | フェムトセル基地局、モバイルネットワークシステムおよび移動局、ならびにフェムトセル基地局の動作方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US8688133B2 (ja) |
| EP (2) | EP2846591B1 (ja) |
| JP (2) | JP5522416B2 (ja) |
| WO (1) | WO2010049119A1 (ja) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5563061B2 (ja) * | 2009-04-29 | 2014-07-30 | エヌイーシー ヨーロッパ リミテッド | 基地局の動作方法および基地局 |
| US8542620B2 (en) | 2009-05-05 | 2013-09-24 | Qualcomm Incorporated | Dynamic energy saving mechanism for access points |
| US8738095B2 (en) * | 2009-07-02 | 2014-05-27 | Electronics And Telecommunications Research Institute | Method for operation of femto base station based on radio access system |
| US8576761B1 (en) | 2009-09-18 | 2013-11-05 | Qualcomm Incorporated | Power save delivery mechanism for wireless communication traffic |
| WO2011055437A1 (ja) * | 2009-11-05 | 2011-05-12 | 富士通株式会社 | 基地局装置、無線端末、通信システムおよび通信システムの制御方法 |
| KR101280726B1 (ko) * | 2009-12-15 | 2013-07-05 | 한국전자통신연구원 | 소유자가 있는 통신 장치의 사용 명세에 따른 운용 제어 및 외부 서비스 제공하기 위한 관리 장치 및 그 방법 |
| US8537733B1 (en) | 2010-02-12 | 2013-09-17 | Qualcomm Incorporated | Dynamic power mode switch in a wireless ad-hoc system |
| US9311446B1 (en) | 2010-03-19 | 2016-04-12 | Qualcomm Incorporated | Multicast transmission for power management in an ad-hoc wireless system |
| US8588156B1 (en) | 2010-04-27 | 2013-11-19 | Qualcomm Incorporated | Direct data communication in infrastructure mode in wireless communication systems |
| US8526346B1 (en) | 2010-04-28 | 2013-09-03 | Qualcomm Incorporated | Power save communication mechanism for wireless communication systems |
| GB2479936B (en) * | 2010-04-30 | 2014-06-04 | Ubiquisys Ltd | Management of macro network kpi impacts for a mass deployment of femtocells |
| CN102244879B (zh) * | 2010-05-12 | 2015-12-09 | 电信科学技术研究院 | 一种在网元间实现节能控制的方法及装置 |
| US20110312359A1 (en) * | 2010-06-17 | 2011-12-22 | Nokia Siemens Networks Oy | Energy Savings For Multi-Point Transmission Wireless Network |
| EP2416608B1 (en) * | 2010-08-02 | 2014-12-03 | Alcatel Lucent | A method and terminal for switching a base station for wireless telecommunications between a dormant mode and an active mode. |
| US8520634B2 (en) | 2010-08-04 | 2013-08-27 | Sierra Wireless, Inc. | Active/standby operation of a femtocell base station |
| US9572045B2 (en) | 2010-09-14 | 2017-02-14 | Fujitsu Limited | Method and system for activating a femto base station |
| EP2432284B1 (en) * | 2010-09-21 | 2019-03-20 | Provenance Asset Group LLC | A macrocell base station, a telecommunications network, and a femtocell base station, and a method of switching a femtocell base station between a dormant mode and an active mode |
| CN101969658A (zh) * | 2010-10-14 | 2011-02-09 | 无锡博欧电子科技有限公司 | 基站节能方法及系统 |
| WO2012055984A2 (en) | 2010-10-28 | 2012-05-03 | Nec Europe Ltd. | A method for switching a base station from an inactive operational mode to a more active operational mode in a hierarchically structured mobile communication network and a corresponding system |
| US8611268B1 (en) * | 2011-04-15 | 2013-12-17 | Qualcomm Incorporated | Access point power save mechanism for wireless communication systems |
| CN102172073B (zh) * | 2011-04-21 | 2013-04-24 | 华为终端有限公司 | 切换工作模式的方法和毫微微蜂窝式基站 |
| US9049658B2 (en) | 2012-03-06 | 2015-06-02 | Qualcomm Incorporated | Power save mechanism for peer-to-peer communication networks |
| WO2013191600A1 (en) * | 2012-06-19 | 2013-12-27 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and radio access node for determining a cell state |
| US9930617B1 (en) | 2017-03-17 | 2018-03-27 | At&T Intellectual Property I, L.P. | State change enabled by a hierarchical class of a radio access network device |
| EP4055934A4 (en) * | 2019-11-08 | 2022-11-30 | ZTE Corporation | REFERENCE SIGNAGE DESIGN AND CONFIGURATION |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2405694A1 (en) * | 2001-06-13 | 2012-01-11 | IPR Licensing Inc. | Base station and system for coordination of wireless maintenance channel power control |
| JP2003174456A (ja) * | 2001-12-06 | 2003-06-20 | Matsushita Electric Ind Co Ltd | 無線lanシステム |
| JP4251010B2 (ja) * | 2003-05-08 | 2009-04-08 | ソニー株式会社 | 無線通信システム |
| JP4577088B2 (ja) * | 2005-05-24 | 2010-11-10 | 富士通株式会社 | 無線アクセスポイント |
| US7756548B2 (en) | 2005-09-19 | 2010-07-13 | Qualcomm Incorporated | Methods and apparatus for use in a wireless communications system that uses a multi-mode base station |
| US7567791B2 (en) * | 2005-09-19 | 2009-07-28 | Qualcomm Incorporated | Wireless terminal methods and apparatus for use in a wireless communications system that uses a multi-mode base station |
| GB2447439B (en) * | 2007-02-02 | 2012-01-25 | Ubiquisys Ltd | Access point power control |
| GB2446738C (en) * | 2007-02-02 | 2014-10-01 | Ubiquisys Ltd | Basestation measurement modes |
| KR101469159B1 (ko) * | 2008-05-21 | 2014-12-05 | 삼성전자주식회사 | 무선통신시스템에서 간섭 제거 장치 및 방법 |
| US20100016022A1 (en) * | 2008-07-15 | 2010-01-21 | Sony Ericsson Mobile Communications Ab | Methods and Apparatus for Providing Services Information with a Femtocell Wireless Base Station |
-
2009
- 2009-10-27 JP JP2011533597A patent/JP5522416B2/ja not_active Expired - Fee Related
- 2009-10-27 EP EP14192358.1A patent/EP2846591B1/en not_active Not-in-force
- 2009-10-27 EP EP09751788.2A patent/EP2340672B1/en not_active Not-in-force
- 2009-10-27 US US13/126,254 patent/US8688133B2/en active Active
- 2009-10-27 WO PCT/EP2009/007670 patent/WO2010049119A1/en active Application Filing
-
2014
- 2014-02-10 US US14/176,639 patent/US8923874B2/en active Active
- 2014-04-07 JP JP2014079007A patent/JP6007938B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20140155077A1 (en) | 2014-06-05 |
| US8923874B2 (en) | 2014-12-30 |
| US20120021735A1 (en) | 2012-01-26 |
| JP2012507226A (ja) | 2012-03-22 |
| EP2846591B1 (en) | 2018-10-10 |
| EP2340672A1 (en) | 2011-07-06 |
| JP6007938B2 (ja) | 2016-10-19 |
| EP2846591A1 (en) | 2015-03-11 |
| WO2010049119A1 (en) | 2010-05-06 |
| EP2340672B1 (en) | 2014-12-17 |
| JP2014147113A (ja) | 2014-08-14 |
| US8688133B2 (en) | 2014-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6007938B2 (ja) | フェムトセル基地局、モバイルネットワークシステムおよび移動局、ならびにフェムトセル基地局の動作方法 | |
| JP5563061B2 (ja) | 基地局の動作方法および基地局 | |
| US20220182928A1 (en) | Fifth generation (5g) new radio (nr) network power savings | |
| Navaratnarajah et al. | Energy efficiency in heterogeneous wireless access networks | |
| Maheshwari et al. | DRX over LAA-LTE-a new design and analysis based on semi-Markov model | |
| EP2789194B1 (en) | Communication system | |
| CN104782191A (zh) | 用于在无线通信系统中控制基站的操作状态的方法和装置 | |
| CN102111883A (zh) | 家庭基站分配无线资源的方法及家庭基站 | |
| CN118266248A (zh) | 用于在低功率状态下工作的系统和方法 | |
| CN102804908A (zh) | 基站的管理设备、管理方法和终端 | |
| CN102763445A (zh) | 低功率基站和通信控制方法 | |
| CN103024753B (zh) | 一种移动通信异构网中小区间的干扰协调方法 | |
| EP2724580B1 (en) | Interference control | |
| US9185679B2 (en) | Method of low-duty mode operation of femtocell base station | |
| Saeed et al. | Energy efficiency analysis for LTE macro-femto HetNets | |
| Peng et al. | Performance analysis of switching strategy in LTE-A heterogeneous networks | |
| WO2011144251A1 (en) | Dynamic adaptation of radio traffic handling by means of a base station, which can be operated in a listening mode | |
| KR20150095505A (ko) | 무선 통신 시스템에서 소형셀 운영 장치 및 방법 | |
| CN104394555A (zh) | 一种异构网络中基于负载感知的动态干扰管理方法 | |
| WO2025167737A1 (zh) | 通信方法、装置和系统 | |
| Mutafungwa et al. | Reduced Power Consumption for 3GPP-Compliant Continua Health Devices by Deployment of Femtocells in the Home Environment | |
| KR20110031138A (ko) | 저 듀티 모드(Low Duty Mode)로 동작하는 펨토 셀(Femto Cell)을 깨우기 위한 방법 및 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130819 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131017 |
|
| 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: 20140312 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140325 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5522416 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |