WO2009119567A1 - 移動局 - Google Patents
移動局 Download PDFInfo
- Publication number
- WO2009119567A1 WO2009119567A1 PCT/JP2009/055800 JP2009055800W WO2009119567A1 WO 2009119567 A1 WO2009119567 A1 WO 2009119567A1 JP 2009055800 W JP2009055800 W JP 2009055800W WO 2009119567 A1 WO2009119567 A1 WO 2009119567A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cell
- mobile station
- access
- csg
- radio quality
- Prior art date
Links
Images
Classifications
-
- 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
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/30—Network data restoration; Network data reliability; Network data fault tolerance
Definitions
- a mobile communication system capable of installing a CSG cell (access limited cell) that can be set to allow access only to a specific mobile station (a specific user group, CSG: Closed Subscriber Group) in a home or office is known. It has been.
- the mobile station UE supports “Manual CSG Selection” as a requirement.
- the mobile station UE displays a list of available CSG cells (available CSG cells) in the vicinity (list of CSG-IDs).
- available CSG cells available CSG cells
- list of CSG-IDs A CSG cell displayed on the screen and selected by the user from the CSG cells displayed on the screen is selected as a standby cell.
- the present invention has been made in view of the above-described problems, and is capable of realizing the above-mentioned “Manual CSG Selection” without causing interference with other cells and interference from other cells.
- the purpose is to provide a station.
- the predetermined range may be configured to be notified from a radio base station.
- a second feature of the present invention is a radio base station, and a predetermined range indicating a radio quality range of a cell to be displayed on a screen for each frequency among neighboring cells whose radio quality is measured in a mobile station,
- the gist is that it is configured to notify the mobile station.
- FIG. 1 is an overall configuration diagram of a mobile communication system according to a first embodiment of the present invention.
- FIG. 2 is a functional block diagram of the mobile station according to the first embodiment of the present invention.
- FIG. 3 is a diagram illustrating an example of radio quality in neighboring cells measured by the mobile station according to the first embodiment of the present invention.
- FIG. 4 is a diagram illustrating an example of “available CSG cells” displayed on the screen of the mobile station according to the first embodiment of the present invention.
- FIG. 5 is a flowchart showing the operation of the mobile station according to the first embodiment of the present invention.
- the plurality of home radio base stations Home-eNB # 1 to # 4 broadcast CSG-ID (may be referred to as TA-ID: Tracking Area-ID) in CSG cells # 1 to # 4, respectively. Is configured to do.
- a plurality of CSG cells may be configured to broadcast the same CSG-ID.
- the plurality of home radio base stations Home-eNB # 1 to # 4 may be configured to transmit the broadcast information including a predetermined range.
- the mobile station UE can perform location registration processing for one or more TAs. Specifically, the mobile station UE registers a location for one or more TAs by transmitting a TAU (Tracking Area Update) designating a TA-ID (including CSG-ID) to the exchange MME. It is configured to perform processing.
- TAU Track Area Update
- the mobile station UE can stand by in the macro cell and the CSG cell that permits access to the mobile station UE.
- the mobile station UE includes a CSG White List management unit 12, a measurement unit 13, a display unit 14, and a cell reselection unit 15.
- the CSG White List management unit 12 is configured to manage a CSG-ID (access limited group ID) corresponding to a CSG cell (access limited cell) that allows access to the mobile station UE.
- the CSG White List management unit 12 may be provided in a USIM (User Subscriber Identity Module).
- USIM User Subscriber Identity Module
- the CSG White List management unit 12 is configured to store and manage a list of CSG-IDs corresponding to CSG cells that are allowed access to the mobile station UE as “CSG White List”. Has been.
- the measuring unit 13 is configured to measure the radio quality in the neighboring cells.
- the neighboring cell may include a cell that is currently waiting, may include a cell of a different frequency or a different system, and may include a cell searched or detected by the measurement unit 13.
- CSG cells having radio quality within a predetermined range (within X dB) from the radio quality (best radio quality) of CSG cell # 1 are CSG cells # 3 and # 5.
- the CSG White List management unit 12 allows the mobile station UE to access the CSG cell according to the neighboring cells whose radio quality (for example, RSRP: Reference Signal Received Power) is measured by the measurement unit 13.
- the CSG-ID access limited group ID corresponding to (access limited cell) may be updated.
- the predetermined range described above may be configured to be notified from the home radio base station Home-eNB, or may be a specified value in the mobile station UE.
- the above-mentioned predetermined range may be included in the broadcast information from the radio base station Home-eNB, and the mobile station UE may be configured to acquire the predetermined range from the broadcast information.
- the cell having the best radio quality may be a cell without CSG setting (access right limitation).
- the display unit 14 displays the network name ( Operator name) may be displayed on the screen as a network that can be selected by the user.
- step S101 the user performs a “Manual CSG Selection” start operation in the mobile station UE.
- step S102 the mobile station UE measures the radio quality (RSRP) in the neighboring cell and ranks the neighboring cell based on the measurement result.
- RSRP radio quality
- the mobile station UE can use a CSG cell having a radio quality (RSRP) within a predetermined range (within X dB) from the radio quality (RSRP) of the cell having the highest radio quality (RSRP). As on the screen.
- RSRP radio quality
- step S104 when the user selects one CSG cell from the CSG cells displayed on the screen, the mobile station UE starts waiting in the selected CSG in step S105.
- the mobile station UE uses a CSG cell having a radio quality (RSRP) within a predetermined range (within X dB) from the highest radio quality (RSRP). Since it is configured to display on the screen as a possible CSG cell and allow the user to select, it is possible to realize “Manual CSG Selection” while reducing interference with other cells and interference from other cells. Can do.
- RSRP radio quality
- X dB predetermined range
- the operations of the mobile station UE, the macro radio base station Macro-eNB, and the home radio base station Home-eNB described above may be implemented by hardware or may be implemented by a software module executed by a processor. However, it may be implemented by a combination of both.
- Such a storage medium is connected to the processor so that the processor can read and write information from and to the storage medium. Further, such a storage medium may be integrated in the processor. Further, such a storage medium and a processor may be provided in the ASIC. Such an ASIC may be provided in the mobile station UE, the macro radio base station Macro-eNB, or the home radio base station Home-eNB. Further, the storage medium and the processor may be provided as a discrete component in the mobile station UE, the macro radio base station Macro-eNB, or the home radio base station Home-eNB.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
図1乃至図4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の構成について説明する。なお、本実施形態では、LTE(Long Term Evolution)方式が適用されている移動通信システムの例について説明するが、本発明は、かかる移動通信システムの例に限定されない。
図5を参照して、本発明の第1の実施形態に係る移動局UEの動作について説明する。
本発明の第1の実施形態に係る移動通信システムによれば、移動局UEが、最高の無線品質(RSRP)から所定範囲内(XdB以内)の無線品質(RSRP)を有するCSGセルを、利用可能なCSGセルとして画面上に表示して、ユーザに選択させるように構成されているため、他のセルに対する干渉及び他のセルからの干渉を低減しつつ、「Manual CSG Selection」を実現することができる。
なお、上述の移動局UEやマクロ無線基地局Macro-eNBやホーム無線基地局Home-eNBの動作は、ハードウェアによって実施されてもよいし、プロセッサによって実行されるソフトウェアモジュールによって実施されてもよいし、両者の組み合わせによって実施されてもよい。
Claims (7)
- 特定移動局に対してのみアクセスを許可するように設定可能なアクセス限定セルを画面上に表示し、該画面上に表示された該アクセス限定セルの中からユーザによって選択されたアクセス限定セルを、待ち受けを行うセルとして選択することが可能な移動局であって、
前記移動局に対してアクセスを許可しているアクセス限定セルに対応するアクセス限定グループIDを管理するように構成されているアクセス権管理部と、
周辺セルにおける無線品質を測定するように構成されている測定部と、
前記測定部によって無線品質が測定された周辺セルのうち、周波数ごとに、最良な無線品質を有するセルの無線品質から所定範囲内の無線品質を有するセル、或いは、前記アクセス権管理部によって管理されている前記アクセス限定グループIDに対応するアクセス限定セルの少なくとも一方を、画面上に利用可能なCSGセルとして表示するように構成されている表示部とを具備することを特徴とする移動局。 - 前記表示部は、前記測定部によって無線品質が測定された周辺セルのうち、周波数ごとに、最良な無線品質を有するセルの無線品質から所定範囲内の無線品質を有し、かつ、前記アクセス権管理部によって管理されている前記アクセス限定グループIDに対応するアクセス限定セルを、画面上に利用可能なCSGセルとして表示するように構成されていることを特徴とする請求項1に記載の移動局。
- 前記所定範囲は、無線基地局から通知されるように構成されていることを特徴とする請求項2に記載の移動局。
- 前記所定範囲は、規定値であるように構成されていることを特徴とする請求項2に記載の移動局。
- 前記所定範囲は、無線基地局からの報知情報に含まれており、該報知情報から該所定範囲を取得するように構成されていることを特徴とする請求項2に記載の移動局。
- 移動局において無線品質が測定された周辺セルのうち周波数ごとに画面上に表示すべきセルの無線品質の範囲を示す所定範囲を、該移動局に通知するように構成されていることを特徴とする無線基地局。
- 前記所定範囲を報知情報に含めて送信するように構成されていることを特徴とする請求項6に記載の無線基地局。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010505666A JP5366931B2 (ja) | 2008-03-24 | 2009-03-24 | 移動局 |
BRPI0909514A BRPI0909514A2 (pt) | 2008-03-24 | 2009-03-24 | estação móvel |
CN2009801101844A CN101978770A (zh) | 2008-03-24 | 2009-03-24 | 移动台 |
EP09724021A EP2259655A1 (en) | 2008-03-24 | 2009-03-24 | Mobile station |
US12/934,320 US20110065432A1 (en) | 2008-03-24 | 2009-03-24 | Mobile station |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008076877 | 2008-03-24 | ||
JP2008-076877 | 2008-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009119567A1 true WO2009119567A1 (ja) | 2009-10-01 |
Family
ID=41113759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/055800 WO2009119567A1 (ja) | 2008-03-24 | 2009-03-24 | 移動局 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110065432A1 (ja) |
EP (1) | EP2259655A1 (ja) |
JP (1) | JP5366931B2 (ja) |
KR (1) | KR20110036695A (ja) |
CN (1) | CN101978770A (ja) |
BR (1) | BRPI0909514A2 (ja) |
RU (1) | RU2010142196A (ja) |
WO (1) | WO2009119567A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011176588A (ja) * | 2010-02-24 | 2011-09-08 | Kyocera Corp | 携帯端末機器及び無線通信システム |
CN102630388A (zh) * | 2009-11-30 | 2012-08-08 | 株式会社Ntt都科摩 | 移动通信终端、网络装置、移动通信系统以及移动通信方法 |
JP2013514675A (ja) * | 2009-12-18 | 2013-04-25 | パナソニック株式会社 | 通常サービスの再開のための方法、システムおよび装置 |
KR101495109B1 (ko) | 2010-01-08 | 2015-02-24 | 인터디지탈 패튼 홀딩스, 인크 | 접속 모드에서 H(e)NB 외향 이동성 및 H(e)NB 간 이동성의 측정치를 평가 및 보고하는 방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100735664B1 (ko) * | 2006-08-18 | 2007-07-04 | 삼성전자주식회사 | 이동통신 시스템에서 접근 등급 제한 리스트를 이용한서비스 상태 제공 장치 및 방법 |
US9313700B2 (en) * | 2013-03-15 | 2016-04-12 | Intel Deutschland Gmbh | Fast handover method for cross sector scenario in mobile communication systems |
US10595214B2 (en) * | 2015-08-19 | 2020-03-17 | Qualcomm Incorporated | Identifying, avoiding, and/or allowing limited access to sub-optimal cells |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001054153A (ja) * | 1999-08-05 | 2001-02-23 | Ntt Docomo Inc | ハンドオーバ制御方法、移動局および移動通信システム |
JP2003264869A (ja) * | 2002-03-06 | 2003-09-19 | Ntt Docomo Inc | 移動局、基地局、通信システム及び通信方法 |
WO2005002268A1 (ja) * | 2003-06-27 | 2005-01-06 | Mitsubishi Denki Kabushiki Kaisha | 移動体通信システム、移動機、及びネットワーク上位装置 |
WO2007091482A1 (ja) * | 2006-02-06 | 2007-08-16 | Nec Corporation | 移動通信システム、基地局制御装置、移動機及びハンドオーバ制御方法並びにプログラム |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8060389B2 (en) * | 2000-06-07 | 2011-11-15 | Apple Inc. | System and method for anonymous location based services |
US8073565B2 (en) * | 2000-06-07 | 2011-12-06 | Apple Inc. | System and method for alerting a first mobile data processing system nearby a second mobile data processing system |
US7620029B2 (en) * | 2003-10-09 | 2009-11-17 | Qualcomm Incorporated | Parallel cell ID acquisition in frequency division multiple access systems |
JP4806307B2 (ja) * | 2006-07-28 | 2011-11-02 | 京セラ株式会社 | 無線通信方法、無線基地局、無線通信端末及び基地局制御装置 |
CN102573007A (zh) * | 2007-01-05 | 2012-07-11 | 株式会社Ntt都科摩 | 在移动通信系统中使用的用户装置以及方法 |
AR065087A1 (es) * | 2007-01-30 | 2009-05-13 | Interdigital Tech Corp | Destriccion de acceso a la celda y optimizacion a la clase de acceso wrtu en la informacion del sistema lte |
US8165590B2 (en) * | 2007-08-13 | 2012-04-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Neighbor cell relation list initialization |
US8265033B2 (en) * | 2007-08-13 | 2012-09-11 | Telefonakatiebolaget Lm Ericsson (Publ) | Closed subscriber group cell handover |
RU2502221C2 (ru) * | 2007-09-10 | 2013-12-20 | Нокиа Сименс Нетворкс Ой | Управление доступом для закрытых групп абонентов |
CN101861754A (zh) * | 2007-10-01 | 2010-10-13 | 诺基亚公司 | 用于活动模式移动性的封闭用户群组小区识别 |
EP2241055B1 (en) * | 2008-02-07 | 2016-04-13 | Telefonaktiebolaget LM Ericsson (publ) | Communicating cell restriction status information between radio access network nodes |
WO2009134659A2 (en) * | 2008-04-28 | 2009-11-05 | Interdigital Patent Holdings, Inc. | Method and apparatus for detecting closed subscriber group cells |
US20090270092A1 (en) * | 2008-04-28 | 2009-10-29 | Research In Motion Limited | Method for Assisting a Wireless Device to Find Closed Subscriber Group Cells |
US8626162B2 (en) * | 2008-06-06 | 2014-01-07 | Qualcomm Incorporated | Registration and access control in femto cell deployments |
US8588773B2 (en) * | 2008-08-04 | 2013-11-19 | Qualcomm Incorporated | System and method for cell search and selection in a wireless communication system |
US20100240366A1 (en) * | 2009-03-23 | 2010-09-23 | Motorola, Inc. | Connection attempt message procedure enhancement for manual selection of a hybrid home network base station |
US8611277B2 (en) * | 2009-06-22 | 2013-12-17 | Motorola Mobility Llc | Reselection in a wireless communication system |
-
2009
- 2009-03-24 KR KR1020107021787A patent/KR20110036695A/ko not_active Application Discontinuation
- 2009-03-24 US US12/934,320 patent/US20110065432A1/en not_active Abandoned
- 2009-03-24 EP EP09724021A patent/EP2259655A1/en not_active Withdrawn
- 2009-03-24 WO PCT/JP2009/055800 patent/WO2009119567A1/ja active Application Filing
- 2009-03-24 RU RU2010142196/07A patent/RU2010142196A/ru not_active Application Discontinuation
- 2009-03-24 JP JP2010505666A patent/JP5366931B2/ja not_active Expired - Fee Related
- 2009-03-24 BR BRPI0909514A patent/BRPI0909514A2/pt not_active IP Right Cessation
- 2009-03-24 CN CN2009801101844A patent/CN101978770A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001054153A (ja) * | 1999-08-05 | 2001-02-23 | Ntt Docomo Inc | ハンドオーバ制御方法、移動局および移動通信システム |
JP2003264869A (ja) * | 2002-03-06 | 2003-09-19 | Ntt Docomo Inc | 移動局、基地局、通信システム及び通信方法 |
WO2005002268A1 (ja) * | 2003-06-27 | 2005-01-06 | Mitsubishi Denki Kabushiki Kaisha | 移動体通信システム、移動機、及びネットワーク上位装置 |
WO2007091482A1 (ja) * | 2006-02-06 | 2007-08-16 | Nec Corporation | 移動通信システム、基地局制御装置、移動機及びハンドオーバ制御方法並びにプログラム |
Non-Patent Citations (1)
Title |
---|
"3GPP TDocs (written contributions) at meeting, SP-080188", 13 March 2008, article "3GPP, HNB/HeNB - Closed Subscriber Group (CSG) requirements for UTRA and E-UTRA (Rel-8)", XP008141622 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102630388A (zh) * | 2009-11-30 | 2012-08-08 | 株式会社Ntt都科摩 | 移动通信终端、网络装置、移动通信系统以及移动通信方法 |
JP2013514675A (ja) * | 2009-12-18 | 2013-04-25 | パナソニック株式会社 | 通常サービスの再開のための方法、システムおよび装置 |
KR101495109B1 (ko) | 2010-01-08 | 2015-02-24 | 인터디지탈 패튼 홀딩스, 인크 | 접속 모드에서 H(e)NB 외향 이동성 및 H(e)NB 간 이동성의 측정치를 평가 및 보고하는 방법 |
JP2011176588A (ja) * | 2010-02-24 | 2011-09-08 | Kyocera Corp | 携帯端末機器及び無線通信システム |
Also Published As
Publication number | Publication date |
---|---|
EP2259655A1 (en) | 2010-12-08 |
BRPI0909514A2 (pt) | 2015-09-22 |
RU2010142196A (ru) | 2012-04-27 |
JPWO2009119567A1 (ja) | 2011-07-21 |
CN101978770A (zh) | 2011-02-16 |
US20110065432A1 (en) | 2011-03-17 |
JP5366931B2 (ja) | 2013-12-11 |
KR20110036695A (ko) | 2011-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4746154B2 (ja) | 移動局及び無線基地局 | |
JP5366931B2 (ja) | 移動局 | |
JP4460616B2 (ja) | セル選択方法及び移動局 | |
JP2016513380A (ja) | セル再選択方法および装置 | |
US20180049056A1 (en) | Device and method for user equipment side and base station side in wireless communication | |
JP2014220765A (ja) | 移動通信システム | |
US20150341848A1 (en) | Method and apparatus for discovering radio network | |
JP5559686B6 (ja) | 移動局及び待ち受け方法 | |
US8498241B1 (en) | Use of macro-network channel-list messages for selection of carriers for low-cost internet base-station frequency-hopping pilot beacons | |
JP5085764B1 (ja) | 移動通信方法、移動管理ノード及び加入者管理サーバ | |
JP2014220766A (ja) | ハンドオーバ方法 | |
WO2011083866A1 (ja) | 移動通信方法及び無線基地局 | |
JP5162208B2 (ja) | 移動通信方法及び移動局 | |
JP4693922B2 (ja) | セル選択方法及び移動局 | |
US20180332526A1 (en) | Optimizing MuLTEfire Network Discovery | |
US20190082369A1 (en) | Device and method for network selection and network switching | |
ES2424271A2 (es) | Procedimiento y dispositivo para permitir servicios de comunicación de alta velocidad en red inalámbrica de multitecnología | |
EP4383820A1 (en) | Cell reselection method and apparatus | |
JP2018148376A (ja) | 無線基地局及び無線通信方法 | |
US20110053608A1 (en) | Mobile communication system and network device | |
JP2013090148A (ja) | 移動通信システム及び移動局 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980110184.4 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09724021 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010505666 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20107021787 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 3652/KOLNP/2010 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009724021 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010142196 Country of ref document: RU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12934320 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: PI0909514 Country of ref document: BR Kind code of ref document: A2 Effective date: 20100923 |