WO2011083851A1 - Mobile station and mobile communication method - Google Patents

Mobile station and mobile communication method Download PDF

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Publication number
WO2011083851A1
WO2011083851A1 PCT/JP2011/050196 JP2011050196W WO2011083851A1 WO 2011083851 A1 WO2011083851 A1 WO 2011083851A1 JP 2011050196 W JP2011050196 W JP 2011050196W WO 2011083851 A1 WO2011083851 A1 WO 2011083851A1
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WIPO (PCT)
Prior art keywords
mobile station
predetermined area
cell
fingerprint information
entered
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PCT/JP2011/050196
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French (fr)
Japanese (ja)
Inventor
幹生 岩村
健一郎 青柳
暢一 宇野
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株式会社エヌ・ティ・ティ・ドコモ
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Publication of WO2011083851A1 publication Critical patent/WO2011083851A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the present invention relates to a mobile station and a mobile communication method.
  • LTE Long Term Evolution
  • 3GPP 3rd Generation Partnership Project
  • the fingerprint information is generally configured to be held in the mobile station UE body instead of USIM (Universal Subscriber Identity Module), the user replaces USIM with another mobile station UE. There is a problem that other mobile stations UE cannot take over the fingerprint information.
  • USIM Universal Subscriber Identity Module
  • the present invention has been made in view of the above-described problems, and an object thereof is to provide a mobile station and a mobile communication method capable of taking over fingerprint information even when a user replaces USIM. To do.
  • a first feature of the present invention is a mobile station, an access information management unit configured to manage a cell having an access right, and a predetermined area corresponding to the cell having the access right.
  • An instruction information transmitting unit configured to transmit instruction information to a radio base station that manages a cell corresponding to the predetermined area; and entering the predetermined area while waiting for the mobile station
  • a cell search unit configured to search for a cell corresponding to the predetermined area when detected, and the access information management unit and the predetermined area information management unit are detachable from the mobile station It is summarized as provided such a universal subscriber within identity module.
  • an access information management unit configured to manage a cell having an access right and a predetermined area corresponding to the cell having the access right.
  • An instruction information transmitting unit configured to transmit instruction information to a radio base station that manages a cell corresponding to the predetermined area; and entering the predetermined area while waiting for the mobile station.
  • a cell search unit configured to search for a cell corresponding to the predetermined area and a cell having the access right from the core network in the attach process of the mobile station. It is provided with a an acquisition unit configured to acquire information indicating a predetermined area corresponding to the gist of the.
  • a mobile communication method wherein the mobile station acquires information indicating a predetermined area corresponding to a cell having an access right from a core network in an attach process; However, when it is detected during communication that it has entered the predetermined area, or when it has detected that it has gone out of the predetermined area, the radio base station that manages the cell corresponding to the predetermined area A step of transmitting instruction information to the mobile station, and a step of searching for a cell corresponding to the predetermined area when the mobile station detects that the mobile station has entered the predetermined area while waiting. To do.
  • FIG. 1 is an overall configuration diagram of a mobile communication system according to a first embodiment of the present invention.
  • FIG. 3 is a functional block diagram of a mobile station according to the first embodiment of the present invention. It is a figure which shows an example of the fingerprint information managed by the mobile station which concerns on the 1st Embodiment of this invention. It is a functional block diagram of the mobile station which concerns on the 2nd Embodiment of this invention. It is a sequence diagram which shows operation
  • the mobile communication system is an LTE mobile communication system. As shown in FIG. 1, the mobile communication system includes a cell # of a frequency f1 managed by a radio base station eNB # A. A and CSG cell # 1 of frequency f2 managed by radio base station HeNB # 1 are arranged. Here, the CSG cell # 1 is arranged in the area of the cell #A.
  • the mobile station UE includes a fingerprint information management unit 1A, an access information management unit 1B, a cell search unit 11, and a Proximity Indication transmission unit 12.
  • the fingerprint information management unit 1A and the access information management unit 1B are provided in the USIM 1.
  • the access information management unit 1B is configured to manage the CSG cell # 1 having the access right.
  • the fingerprint information management unit 1A is configured to manage fingerprint information that defines a predetermined area # 1 corresponding to the CSG cell # 1.
  • the predetermined area # 1 may be an area larger than the above CSG cell # 1 or may coincide with the above CSG cell # 1.
  • fingerprint information is information stored regarding the “peripheral environment” in which CSG cell # 1 exists.
  • the fingerprint information may include GPS information related to CSG cell # 1, as shown in FIG.
  • the fingerprint information includes peripheral information such as PCI (Physical Cell Identity), RSRP (Reference Signal Received RS), and RSRP (Radio Access Technology) and cell observable at each frequency. (Received Signal Code Power) or the like may be included.
  • PCI Physical Cell Identity
  • RSRP Reference Signal Received RS
  • RSRP Radio Access Technology
  • the cell search unit 11 When the cell search unit 11 detects that the mobile station UE has entered the predetermined area # 1 with reference to the fingerprint information while waiting for the mobile station UE, the cell search unit 11 searches for the CSG cell # 1 corresponding to the predetermined area # 1. It is configured.
  • the cell search unit 11 when the cell search unit 11 detects that the distance between the GPS information related to the CSG cell # 1 included in the fingerprint information and the GPS information of the current position of the mobile station UE is within a predetermined distance, the cell search unit 11 You may be comprised so that it may determine with having entered in # 1.
  • the cell search unit 11 detects that the RSRP in the PCI cell included in the fingerprint information satisfies the RSRP included in the fingerprint information in the RAT and the frequency included in the fingerprint information, the predetermined area # 1. You may be comprised so that it may determine with having entered.
  • the Proximity Indication transmission unit 12 refers to the fingerprint information during communication of the mobile station UE, and detects that it has entered the predetermined area # 1, or detects that it has exited from the predetermined area # 1. In this case, “Proximity Indication (instruction information)” is transmitted to the radio base station HeNB # 1 that manages the CSG cell # 1 corresponding to the predetermined area # 1.
  • the Proximity Indication transmission unit 12 You may comprise so that it may determine with having entered in area # 1.
  • the Proximity Indication transmission unit 12 when the proximity indication transmission unit 12 detects that the distance between the GPS information related to the CSG cell # 1 included in the fingerprint information and the GPS information of the current position of the mobile station UE is greater than or equal to a predetermined distance, the Proximity Indication transmission unit 12 You may be comprised so that it may determine with having come out from area # 1.
  • the Proximity Indication transmission unit 12 uses the predetermined area # 1 when the RSRP in the PCI cell included in the fingerprint information satisfies the RSRP included in the fingerprint information in a predetermined number of RATs and frequencies included in the fingerprint information. You may be comprised so that it may determine with having entered.
  • the proximity indication transmission unit 12 detects that the RSRP in the PCI cell included in the fingerprint information does not satisfy the RSRP included in the fingerprint information in a predetermined number of RATs and frequencies included in the fingerprint information, You may be comprised so that it may determine with having come out of predetermined area # 1.
  • the fingerprint information management unit 1A and the access information management unit 1B are provided in the USIM 1, even when the user replaces the USIM. , Fingerprint information can be taken over.
  • Mobile communication system according to the second embodiment of the present invention With reference to FIG.4 and FIG.5, the mobile communication system which concerns on the 2nd Embodiment of this invention is demonstrated.
  • the mobile communication system according to the second embodiment of the present invention will be described focusing on the differences from the above-described mobile communication system according to the first embodiment of the present invention.
  • the mobile station UE includes an access information management unit 1B, a cell search unit 11, a proximity indication transmission unit 12, a fingerprint information acquisition unit 13, and a fingerprint information management unit 14. .
  • the access information management unit 1B is provided in the USIM 1, and the fingerprint information management unit 14 is provided in the mobile station UE main body.
  • the functions of the cell search unit 11, the proximity indication transmission unit 12, and the fingerprint information management unit 14 shown in FIG. 4 are the same as the functions of the cell search unit 11, the proximity indication transmission unit 12 and the fingerprint information management unit 1B shown in FIG. It is.
  • the fingerprint information acquisition unit 13 is configured to acquire information indicating the predetermined area # 1 corresponding to the CSG cell # 1, that is, fingerprint information related to the CSG cell # 1, from the core network in the attach process of the mobile station UE. Has been.
  • the initial value of the fingerprint information related to the CSG cell # 1 is determined when the radio base station HeNB # 1 that manages the CSG cell # 1 is purchased or when the mobile station UE connects to the CSG cell # 1 for the first time. In addition, it may be registered in the fingerprint information management unit 14.
  • the mobile station UE may search for neighboring CSG cells, create fingerprint information for the detected CSG cell, and register it in the fingerprint information management unit 14 .
  • the fingerprint information for the CSG cell related to the mobile station UE is registered in a predetermined device in the core network at a predetermined timing (timing at which each fingerprint information is generated or timing at which each fingerprint information is changed). It may be configured.
  • step S1001 the mobile station UE transmits “Attach Request (attach request)” to the switching center MME.
  • step S1002 the switching center MME transmits a UE context request of the mobile station UE to the server device HSS (Home Subscriber Server).
  • HSS Home Subscriber Server
  • step S1003 the server apparatus HSS transmits the UE context of the mobile station UE including fingerprint information related to the CSG cell # 1 to which the mobile station UE has an access right to the exchange MME.
  • the fingerprint information related to the CSG cell # 1 is registered in advance in the server device HSS by the user of the mobile station UE or the mobile communication carrier.
  • fingerprint information related to CSG cell # 1 may be registered at a store when a user purchases radio base station HeNB # 1 that manages CSG cell # 1.
  • fingerprint information relating to CSG cell # 1 may be registered using an application form or the Internet.
  • fingerprint information related to CSG cell # 1 may be registered by connecting to the network when the user performs a manual search for the CSG cell.
  • step S1004 the switching center MME transmits “Attach Response (attach response)” including fingerprint information related to the CSG cell # 1 to the mobile station UE.
  • the mobile station UE stores the fingerprint information related to the CSG cell # 1 included in the received “Attach Response” in the fingerprint information management unit 14.
  • the mobile station UE can acquire the fingerprint information related to the CSG cell having access right from the core network in the attach process. Even when the USIM is replaced, the fingerprint information can be taken over.
  • the mobile station UE can use complex fingerprint information without increasing the storage capacity of the USIM.
  • the first feature of the present embodiment is the mobile station UE, which is an access information management unit 1B configured to manage the CSG cell # 1 having an access right, and a predetermined area corresponding to the CSG cell # 1.
  • the mobile station UE When it is detected that the mobile station UE has entered the predetermined area # 1 during communication between the fingerprint information management unit 1A configured to manage # 1 and the mobile station UE, or the mobile station UE exits from the predetermined area # 1.
  • Proximity Indication configured to transmit “Proximity Indication (instruction information)” to the radio base station HeNB # 1 managing the CSG cell # 1 corresponding to the predetermined area # 1
  • the predetermined area # A cell search unit 11 configured to search for CSG cell # 1 corresponding to the mobile station UE, the access information management unit 1B and the fingerprint information management unit 1A are detachable from the mobile station UE. The main point is that it is provided in the identification module.
  • the second feature of the present embodiment is the mobile station UE, which is an access information management unit 1B configured to manage the CSG cell # 1 having an access right, and a predetermined area corresponding to the CSG cell # 1.
  • an access information management unit 1B configured to manage the CSG cell # 1 having an access right, and a predetermined area corresponding to the CSG cell # 1.
  • a Proximity Indication transmission unit 12 configured to transmit “Proximity Indication” to the radio base station HeNB # 1 managing the CSG cell # 1 corresponding to the predetermined area # 1,
  • the mobile station UE detects that the mobile station UE has entered the predetermined area # 1, it corresponds to the predetermined area # 1.
  • the cell search unit 11 configured to search for the SG cell # 1 and the attach process of the mobile station UE, information indicating the predetermined area # 1 corresponding to the CSG cell # 1 is acquired from the core network.
  • the gist of the present invention is to include a configured fingerprint information acquisition unit 13.
  • a third feature of the present embodiment is a mobile communication method, in which the mobile station UE acquires a predetermined area # 1 corresponding to the CSG cell # 1 from the core network in the attach process, and the mobile station UE However, when it is detected during communication that the mobile phone has entered the predetermined area # 1, or when it is detected that the mobile phone has gone out of the predetermined area # 1, the CSG cell # 1 corresponding to the predetermined area # 1 is Corresponding to the predetermined area # 1 when transmitting the “Proximity Indication” to the managed radio base station HeNB # 1 and detecting that the mobile station UE enters the predetermined area # 1 while waiting And a step of searching for CSG cell # 1 to be performed.
  • the operations of the mobile station UE, the radio base station eNB / HeNB, the exchange MME, and the server device HSS described above may be implemented by hardware or may be implemented by a software module executed by a processor. , Or a combination of both.
  • Software modules include RAM (Random Access Memory), flash memory, ROM (Read Only Memory), EPROM (Erasable Programmable ROM), EEPROM (Electronically Erasable and Programmable, Removable ROM, and Hard Disk). Alternatively, it may be provided in a storage medium of an arbitrary format such as a CD-ROM.
  • 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. Such a storage medium and processor may be provided in the ASIC. Such an ASIC may be provided in the mobile station UE, the radio base station eNB / HeNB, the exchange MME, or the server device HSS. Further, the storage medium and the processor may be provided as a discrete component in the mobile station UE, the radio base station eNB / HeNB, the exchange MME, or the server device HSS.

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Abstract

Disclosed is a mobile station (UE) which is provided with: an access information managing section (1B), which manages a CSG cell (#1) that has an access right; a fingerprint information managing section (1A), which manages a predetermined area (#1) that corresponds to the CSG cell (#1); and a proximity indication transmitting section (12) that transmits "proximity indication" to a wireless base station (HeNB#1), which manages the CSG cell (#1) that corresponds to the predetermined area (#1), in the case where it is detected that, while communication is being performed, the mobile station (UE) entered the predetermined area (#1) or the mobile station moved out from the predetermined area (#1). The access information managing section (1B) and the fingerprint information managing section (1A) are provided in a USIM that can be attached to and detached from the mobile station (UE).

Description

移動局及び移動通信方法Mobile station and mobile communication method
　本発明は、移動局及び移動通信方法に関する。 The present invention relates to a mobile station and a mobile communication method.
　３ＧＰＰで仕様化が進められているＬＴＥ（Ｌｏｎｇ　Ｔｅｒｍ　Ｅｖｏｌｕｔｉｏｎ）方式の移動通信システムでは、移動局ＵＥは、ｆｉｎｇｅｒｐｒｉｎｔ情報に基づいて、「Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ」の送信処理やセルサーチ処理を行うことが規定されている。 In an LTE (Long Term Evolution) mobile communication system, which is being specified by 3GPP, it is specified that the mobile station UE performs “Proximity Indication” transmission processing and cell search processing based on fingerprint information. ing.
　しかしながら、ｆｉｎｇｅｒｐｒｉｎｔ情報は、一般的に、ＵＳＩＭ（Ｕｎｉｖｅｒｓａｌ Ｓｕｂｓｃｒｉｂｅｒ Ｉｄｅｎｔｉｔｙ Ｍｏｄｕｌｅ）ではなく、移動局ＵＥ本体に保持されるように構成されているため、ユーザが、ＵＳＩＭを他の移動局ＵＥに差し替えた場合、他の移動局ＵＥが、ｆｉｎｇｅｒｐｒｉｎｔ情報を引き継ぐことができないという問題点があった。 However, since the fingerprint information is generally configured to be held in the mobile station UE body instead of USIM (Universal Subscriber Identity Module), the user replaces USIM with another mobile station UE. There is a problem that other mobile stations UE cannot take over the fingerprint information.
　したがって、かかる他の移動局ＵＥが、ｆｉｎｇｅｒｐｒｉｎｔ情報に基づいて、「Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ」の送信処理やセルサーチ処理を行うことができないという問題点があった。 Therefore, there is a problem in that the other mobile station UE cannot perform “Proximity Indication” transmission processing and cell search processing based on the fingerprint information.
　そこで、本発明は、上述の課題に鑑みてなされたものであり、ユーザがＵＳＩＭを差し替えた場合であっても、ｆｉｎｇｅｒｐｒｉｎｔ情報を引き継ぐことができる移動局及び移動通信方法を提供することを目的とする。 Therefore, the present invention has been made in view of the above-described problems, and an object thereof is to provide a mobile station and a mobile communication method capable of taking over fingerprint information even when a user replaces USIM. To do.
　本発明の第１の特徴は、移動局であって、アクセス権を有するセルを管理するように構成されているアクセス情報管理部と、該アクセス権を有するセルに対応する所定エリアを管理するように構成されている所定エリア情報管理部と、前記移動局の通信中に、前記所定エリア内に入ったことを検出した場合、或いは、該所定エリアから外に出たことを検出した場合に、該所定エリアに対応するセルを管理する無線基地局に対して指示情報を送信するように構成されている指示情報送信部と、前記移動局の待ち受け中に、前記所定エリア内に入ったことを検出した場合、該所定エリアに対応するセルをサーチするように構成されているセルサーチ部とを具備し、前記アクセス情報管理部及び前記所定エリア情報管理部は、前記移動局に着脱可能な汎用加入者識別モジュール内に設けられていることを要旨とする。 A first feature of the present invention is a mobile station, an access information management unit configured to manage a cell having an access right, and a predetermined area corresponding to the cell having the access right. When it is detected that the mobile station has entered the predetermined area during communication between the mobile station and the predetermined area information management unit configured as described above, or when it is detected that the mobile station has gone out of the predetermined area, An instruction information transmitting unit configured to transmit instruction information to a radio base station that manages a cell corresponding to the predetermined area; and entering the predetermined area while waiting for the mobile station A cell search unit configured to search for a cell corresponding to the predetermined area when detected, and the access information management unit and the predetermined area information management unit are detachable from the mobile station It is summarized as provided such a universal subscriber within identity module.
　本発明の第２の特徴は、移動局であって、アクセス権を有するセルを管理するように構成されているアクセス情報管理部と、該アクセス権を有するセルに対応する所定エリアを管理するように構成されている所定エリア情報管理部と、前記移動局の通信中に、前記所定エリア内に入ったことを検出した場合、或いは、該所定エリアから外に出たことを検出した場合に、該所定エリアに対応するセルを管理する無線基地局に対して指示情報を送信するように構成されている指示情報送信部と、前記移動局の待ち受け中に、前記所定エリア内に入ったことを検出した場合、該所定エリアに対応するセルをサーチするように構成されているセルサーチ部と、前記移動局のアタッチ処理において、コアネットワークから、前記アクセス権を有するセルに対応する所定エリアを示す情報を取得するように構成されている取得部とを具備することを要旨とする。 According to a second aspect of the present invention, there is provided an access information management unit configured to manage a cell having an access right and a predetermined area corresponding to the cell having the access right. When it is detected that the mobile station has entered the predetermined area during communication between the mobile station and the predetermined area information management unit configured as described above, or when it is detected that the mobile station has gone out of the predetermined area, An instruction information transmitting unit configured to transmit instruction information to a radio base station that manages a cell corresponding to the predetermined area; and entering the predetermined area while waiting for the mobile station In the case of detection, a cell search unit configured to search for a cell corresponding to the predetermined area and a cell having the access right from the core network in the attach process of the mobile station. It is provided with a an acquisition unit configured to acquire information indicating a predetermined area corresponding to the gist of the.
　本発明の第３の特徴は、移動通信方法であって、移動局が、アタッチ処理において、コアネットワークから、アクセス権を有するセルに対応する所定エリアを示す情報を取得する工程と、前記移動局が、通信中に、前記所定エリア内に入ったことを検出した場合、或いは、該所定エリアから外に出たことを検出した場合に、該所定エリアに対応するセルを管理する無線基地局に対して指示情報を送信する工程と、前記移動局が、待ち受け中に、前記所定エリア内に入ったことを検出した場合、該所定エリアに対応するセルをサーチする工程とを有することを要旨とする。 According to a third aspect of the present invention, there is provided a mobile communication method, wherein the mobile station acquires information indicating a predetermined area corresponding to a cell having an access right from a core network in an attach process; However, when it is detected during communication that it has entered the predetermined area, or when it has detected that it has gone out of the predetermined area, the radio base station that manages the cell corresponding to the predetermined area A step of transmitting instruction information to the mobile station, and a step of searching for a cell corresponding to the predetermined area when the mobile station detects that the mobile station has entered the predetermined area while waiting. To do.
　以上説明したように、本発明によれば、ユーザがＵＳＩＭを差し替えた場合であっても、ｆｉｎｇｅｒｐｒｉｎｔ情報を引き継ぐことができる移動局及び移動通信方法を提供することができる。 As described above, according to the present invention, it is possible to provide a mobile station and a mobile communication method capable of taking over fingerprint information even when a user replaces USIM.
本発明の第１の実施形態に係る移動通信システムの全体構成図である。1 is an overall configuration diagram of a mobile communication system according to a first embodiment of the present invention. 本発明の第１の実施形態に係る移動局の機能ブロック図である。FIG. 3 is a functional block diagram of a mobile station according to the first embodiment of the present invention. 本発明の第１の実施形態に係る移動局で管理されているｆｉｎｇｅｒｐｒｉｎｔ情報の一例を示す図である。It is a figure which shows an example of the fingerprint information managed by the mobile station which concerns on the 1st Embodiment of this invention. 本発明の第２の実施形態に係る移動局の機能ブロック図である。It is a functional block diagram of the mobile station which concerns on the 2nd Embodiment of this invention. 本発明の第２の実施形態に係る移動通信システムの動作を示すシーケンス図である。It is a sequence diagram which shows operation | movement of the mobile communication system which concerns on the 2nd Embodiment of this invention.
（本発明の第１の実施形態に係る移動通信システム）
　図１乃至図３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。 (Mobile communication system according to the first embodiment of the present invention)
With reference to FIG. 1 thru | or FIG. 3, the mobile communication system which concerns on the 1st Embodiment of this invention is demonstrated.
　本実施形態に係る移動通信システムは、ＬＴＥ方式の移動通信システムであって、かかる移動通信システムには、図１に示すように、無線基地局ｅＮＢ＃Ａによって管理されている周波数ｆ１のセル＃Ａ、及び、無線基地局ＨｅＮＢ＃１によって管理されている周波数ｆ２のＣＳＧセル＃１が配置されている。ここで、ＣＳＧセル＃１は、セル＃Ａのエリア内に配置されている。 The mobile communication system according to the present embodiment is an LTE mobile communication system. As shown in FIG. 1, the mobile communication system includes a cell # of a frequency f1 managed by a radio base station eNB # A. A and CSG cell # 1 of frequency f2 managed by radio base station HeNB # 1 are arranged. Here, the CSG cell # 1 is arranged in the area of the cell #A.
　図２に示すように、移動局ＵＥは、ｆｉｎｇｅｒｐｒｉｎｔ情報管理部１Ａと、アクセス情報管理部１Ｂと、セルサーチ部１１と、Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２とを具備している。 As shown in FIG. 2, the mobile station UE includes a fingerprint information management unit 1A, an access information management unit 1B, a cell search unit 11, and a Proximity Indication transmission unit 12.
　ここで、ｆｉｎｇｅｒｐｒｉｎｔ情報管理部１Ａ及びアクセス情報管理部１Ｂは、ＵＳＩＭ１内に設けられている。 Here, the fingerprint information management unit 1A and the access information management unit 1B are provided in the USIM 1.
　アクセス情報管理部１Ｂは、アクセス権を有するＣＳＧセル＃１を管理するように構成されている。 The access information management unit 1B is configured to manage the CSG cell # 1 having the access right.
　ｆｉｎｇｅｒｐｒｉｎｔ情報管理部１Ａは、ＣＳＧセル＃１に対応する所定エリア＃１を規定するｆｉｎｇｅｒｐｒｉｎｔ情報を管理するように構成されている。 The fingerprint information management unit 1A is configured to manage fingerprint information that defines a predetermined area # 1 corresponding to the CSG cell # 1.
　ここで、所定エリア＃１は、上述のＣＳＧセル＃１よりも大きいエリアであってもよいし、上述のＣＳＧセル＃１と一致していてもよい。 Here, the predetermined area # 1 may be an area larger than the above CSG cell # 1 or may coincide with the above CSG cell # 1.
　また、ｆｉｎｇｅｒｐｒｉｎｔ情報は、ＣＳＧセル＃１が存在する「周辺環境」に関して記憶している情報である。 Also, fingerprint information is information stored regarding the “peripheral environment” in which CSG cell # 1 exists.
　例えば、ｆｉｎｇｅｒｐｒｉｎｔ情報には、図３に示すように、ＣＳＧセル＃１に係るＧＰＳ情報が含まれていてもよい。 For example, the fingerprint information may include GPS information related to CSG cell # 1, as shown in FIG.
　また、ｆｉｎｇｅｒｐｒｉｎｔ情報には、図３に示すように、周辺情報として、各ＲＡＴ（Ｒａｄｉｏ　Ａｃｃｅｓｓ　Ｔｅｃｈｎｏｌｏｇｙ）及び周波数において観測可能なセルのＰＣＩ（Ｐｈｙｓｉｃａｌ　Ｃｅｌｌ　Ｉｄｅｎｔｉｔｙ）やＲＳＲＰ（Ｒｅｆｅｒｅｎｃｅ　Ｓｉｇｎａｌ　Ｒｅｃｅｉｖｅｄ　Ｐｏｗｅｒ）やＲＳＣＰ（Ｒｅｃｅｉｖｅｄ　Ｓｉｇｎａｌ　Ｃｏｄｅ　Ｐｏｗｅｒ）等が含まれていてもよい。 In addition, as shown in FIG. 3, the fingerprint information includes peripheral information such as PCI (Physical Cell Identity), RSRP (Reference Signal Received RS), and RSRP (Radio Access Technology) and cell observable at each frequency. (Received Signal Code Power) or the like may be included.
　セルサーチ部１１は、移動局ＵＥの待ち受け中に、ｆｉｎｇｅｒｐｒｉｎｔ情報を参照して、所定エリア＃１内に入ったことを検出した場合、所定エリア＃１に対応するＣＳＧセル＃１をサーチするように構成されている。 When the cell search unit 11 detects that the mobile station UE has entered the predetermined area # 1 with reference to the fingerprint information while waiting for the mobile station UE, the cell search unit 11 searches for the CSG cell # 1 corresponding to the predetermined area # 1. It is configured.
　例えば、セルサーチ部１１は、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＣＳＧセル＃１に係るＧＰＳ情報と移動局ＵＥの現在位置のＧＰＳ情報との距離が所定距離以内になったことを検知した場合に、所定エリア＃１内に入ったと判定するように構成されていてもよい。 For example, when the cell search unit 11 detects that the distance between the GPS information related to the CSG cell # 1 included in the fingerprint information and the GPS information of the current position of the mobile station UE is within a predetermined distance, the cell search unit 11 You may be comprised so that it may determine with having entered in # 1.
　或いは、セルサーチ部１１は、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＲＡＴ及び周波数において、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＰＣＩのセルにおけるＲＳＲＰが、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＲＳＲＰを満たすことを検知した場合に、所定エリア＃１内に入ったと判定するように構成されていてもよい。 Alternatively, when the cell search unit 11 detects that the RSRP in the PCI cell included in the fingerprint information satisfies the RSRP included in the fingerprint information in the RAT and the frequency included in the fingerprint information, the predetermined area # 1. You may be comprised so that it may determine with having entered.
　Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２は、移動局ＵＥの通信中に、ｆｉｎｇｅｒｐｒｉｎｔ情報を参照して、所定エリア＃１内に入ったことを検出した場合、或いは、所定エリア＃１から外に出たことを検出した場合に、所定エリア＃１に対応するＣＳＧセル＃１を管理する無線基地局ＨｅＮＢ＃１に対して「Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ（指示情報）」を送信するように構成されている。 The Proximity Indication transmission unit 12 refers to the fingerprint information during communication of the mobile station UE, and detects that it has entered the predetermined area # 1, or detects that it has exited from the predetermined area # 1. In this case, “Proximity Indication (instruction information)” is transmitted to the radio base station HeNB # 1 that manages the CSG cell # 1 corresponding to the predetermined area # 1.
　例えば、Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２は、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＣＳＧセル＃１に係るＧＰＳ情報と移動局ＵＥの現在位置のＧＰＳ情報との距離が所定距離以内になったことを検知した場合に、所定エリア＃１内に入ったと判定するように構成されていてもよい。 For example, when the proximity indication transmission unit 12 detects that the distance between the GPS information related to the CSG cell # 1 included in the fingerprint information and the GPS information of the current location of the mobile station UE is within a predetermined distance, the Proximity Indication transmission unit 12 You may comprise so that it may determine with having entered in area # 1.
　一方、Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２は、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＣＳＧセル＃１に係るＧＰＳ情報と移動局ＵＥの現在位置のＧＰＳ情報との距離が所定距離以上になったことを検知した場合に、所定エリア＃１から外に出たと判定するように構成されていてもよい。 On the other hand, when the proximity indication transmission unit 12 detects that the distance between the GPS information related to the CSG cell # 1 included in the fingerprint information and the GPS information of the current position of the mobile station UE is greater than or equal to a predetermined distance, the Proximity Indication transmission unit 12 You may be comprised so that it may determine with having come out from area # 1.
　或いは、Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２は、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれる所定数のＲＡＴ及び周波数において、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＰＣＩのセルにおけるＲＳＲＰが、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＲＳＲＰを満たす場合に、所定エリア＃１内に入ったと判定するように構成されていてもよい。 Alternatively, the Proximity Indication transmission unit 12 uses the predetermined area # 1 when the RSRP in the PCI cell included in the fingerprint information satisfies the RSRP included in the fingerprint information in a predetermined number of RATs and frequencies included in the fingerprint information. You may be comprised so that it may determine with having entered.
　一方、Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２は、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれる所定数のＲＡＴ及び周波数において、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＰＣＩのセルにおけるＲＳＲＰが、ｆｉｎｇｅｒｐｒｉｎｔ情報に含まれるＲＳＲＰを満たさないことを検知した場合に、所定エリア＃１から外に出たと判定するように構成されていてもよい。 On the other hand, when the proximity indication transmission unit 12 detects that the RSRP in the PCI cell included in the fingerprint information does not satisfy the RSRP included in the fingerprint information in a predetermined number of RATs and frequencies included in the fingerprint information, You may be comprised so that it may determine with having come out of predetermined area # 1.
　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、ｆｉｎｇｅｒｐｒｉｎｔ情報管理部１Ａ及びアクセス情報管理部１Ｂが、ＵＳＩＭ１内に設けられているため、ユーザがＵＳＩＭを差し替えた場合であっても、ｆｉｎｇｅｒｐｒｉｎｔ情報を引き継ぐことができる。 According to the mobile communication system according to the first embodiment of the present invention, since the fingerprint information management unit 1A and the access information management unit 1B are provided in the USIM 1, even when the user replaces the USIM. , Fingerprint information can be taken over.
（本発明の第２の実施形態に係る移動通信システム）
　図４及び図５を参照して、本発明の第２の実施形態に係る移動通信システムについて説明する。以下、本発明の第２の実施形態に係る移動通信システムについて、上述した本発明の第１の実施形態に係る移動通信システムとの相違点に着目して説明する。 (Mobile communication system according to the second embodiment of the present invention)
With reference to FIG.4 and FIG.5, the mobile communication system which concerns on the 2nd Embodiment of this invention is demonstrated. Hereinafter, the mobile communication system according to the second embodiment of the present invention will be described focusing on the differences from the above-described mobile communication system according to the first embodiment of the present invention.
　図４に示すように、移動局ＵＥは、アクセス情報管理部１Ｂと、セルサーチ部１１と、Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２と、ｆｉｎｇｅｒｐｒｉｎｔ情報取得部１３と、ｆｉｎｇｅｒｐｒｉｎｔ情報管理部１４とを具備している。 As shown in FIG. 4, the mobile station UE includes an access information management unit 1B, a cell search unit 11, a proximity indication transmission unit 12, a fingerprint information acquisition unit 13, and a fingerprint information management unit 14. .
　ここで、アクセス情報管理部１Ｂは、ＵＳＩＭ１内に設けられており、ｆｉｎｇｅｒｐｒｉｎｔ情報管理部１４は、移動局ＵＥ本体に設けられている。 Here, the access information management unit 1B is provided in the USIM 1, and the fingerprint information management unit 14 is provided in the mobile station UE main body.
　なお、図４に示すセルサーチ部１１やＰｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２やｆｉｎｇｅｒｐｒｉｎｔ情報管理部１４の機能は、図２に示すセルサーチ部１１やＰｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２やｆｉｎｇｅｒｐｒｉｎｔ情報管理部１Ｂの機能と同一である。 The functions of the cell search unit 11, the proximity indication transmission unit 12, and the fingerprint information management unit 14 shown in FIG. 4 are the same as the functions of the cell search unit 11, the proximity indication transmission unit 12 and the fingerprint information management unit 1B shown in FIG. It is.
　ｆｉｎｇｅｒｐｒｉｎｔ情報取得部１３は、移動局ＵＥのアタッチ処理において、コアネットワークから、ＣＳＧセル＃１に対応する所定エリア＃１を示す情報、すなわち、ＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報を取得するように構成されている。 The fingerprint information acquisition unit 13 is configured to acquire information indicating the predetermined area # 1 corresponding to the CSG cell # 1, that is, fingerprint information related to the CSG cell # 1, from the core network in the attach process of the mobile station UE. Has been.
　なお、例えば、ＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報の初期値は、ＣＳＧセル＃１を管理する無線基地局ＨｅＮＢ＃１の購入時や、移動局ＵＥのＣＳＧセル＃１への初回の接続時等に、ｆｉｎｇｅｒｐｒｉｎｔ情報管理部１４に登録されていてもよい。 Note that, for example, the initial value of the fingerprint information related to the CSG cell # 1 is determined when the radio base station HeNB # 1 that manages the CSG cell # 1 is purchased or when the mobile station UE connects to the CSG cell # 1 for the first time. In addition, it may be registered in the fingerprint information management unit 14.
　或いは、ユーザがＣＳＧセルのマニュアルサーチを実行した際に、移動局ＵＥが周辺のＣＳＧセルをサーチし、検出されたＣＳＧセルに対するｆｉｎｇｅｒｐｒｉｎｔ情報を作成し、ｆｉｎｇｅｒｐｒｉｎｔ情報管理部１４に登録してもよい。 Alternatively, when the user performs a manual search for the CSG cell, the mobile station UE may search for neighboring CSG cells, create fingerprint information for the detected CSG cell, and register it in the fingerprint information management unit 14 .
　また、移動局ＵＥに係るＣＳＧセルに対するｆｉｎｇｅｒｐｒｉｎｔ情報は、所定タイミング（各ｆｉｎｇｅｒｐｒｉｎｔ情報が生成されたタイミングや、各ｆｉｎｇｅｒｐｒｉｎｔ情報が変更されたタイミング）で、コアネットワーク内の所定装置に登録されるように構成されていてもよい。 Also, the fingerprint information for the CSG cell related to the mobile station UE is registered in a predetermined device in the core network at a predetermined timing (timing at which each fingerprint information is generated or timing at which each fingerprint information is changed). It may be configured.
　図５を参照して、本発明の第２の実施形態に係る移動通信システムの動作について説明する。 The operation of the mobile communication system according to the second embodiment of the present invention will be described with reference to FIG.
　図５に示すように、ステップＳ１００１において、移動局ＵＥは、交換局ＭＭＥに対して、「Ａｔｔａｃｈ　Ｒｅｑｕｅｓｔ（アタッチ要求）」を送信する。 As shown in FIG. 5, in step S1001, the mobile station UE transmits “Attach Request (attach request)” to the switching center MME.
　ステップＳ１００２において、交換局ＭＭＥは、サーバ装置ＨＳＳ（Ｈｏｍｅ　Ｓｕｂｓｃｒｉｂｅｒ　Ｓｅｒｖｅｒ）に対して、移動局ＵＥのＵＥコンテキスト要求を送信する。 In step S1002, the switching center MME transmits a UE context request of the mobile station UE to the server device HSS (Home Subscriber Server).
　ステップＳ１００３において、サーバ装置ＨＳＳは、交換局ＭＭＥに対して、移動局ＵＥがアクセス権を有するＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報を含む移動局ＵＥのＵＥコンテキストを送信する。 In step S1003, the server apparatus HSS transmits the UE context of the mobile station UE including fingerprint information related to the CSG cell # 1 to which the mobile station UE has an access right to the exchange MME.
　ここで、ＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報は、移動局ＵＥのユーザや移動通信事業者によって、事前に、サーバ装置ＨＳＳに登録されているものとする。 Here, it is assumed that the fingerprint information related to the CSG cell # 1 is registered in advance in the server device HSS by the user of the mobile station UE or the mobile communication carrier.
　例えば、ＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報は、ユーザがＣＳＧセル＃１を管理する無線基地局ＨｅＮＢ＃１を購入した時に、販売店にて登録されてもよい。或いは、ＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報は、申込み用紙やインターネットを使って登録されてもよい。更には、ＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報は、ユーザがＣＳＧセルのマニュアルサーチを実行した際に、ネットワークに接続を行って登録されてもよい。 For example, fingerprint information related to CSG cell # 1 may be registered at a store when a user purchases radio base station HeNB # 1 that manages CSG cell # 1. Alternatively, fingerprint information relating to CSG cell # 1 may be registered using an application form or the Internet. Furthermore, fingerprint information related to CSG cell # 1 may be registered by connecting to the network when the user performs a manual search for the CSG cell.
　ステップＳ１００４において、交換局ＭＭＥは、移動局ＵＥに対して、ＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報を含む「Ａｔｔａｃｈ　Ｒｅｓｐｏｎｓｅ（アタッチ応答）」を送信する。 In step S1004, the switching center MME transmits “Attach Response (attach response)” including fingerprint information related to the CSG cell # 1 to the mobile station UE.
　ここで、移動局ＵＥは、受信した「Ａｔｔａｃｈ　Ｒｅｓｐｏｎｓｅ」に含まれるＣＳＧセル＃１に係るｆｉｎｇｅｒｐｒｉｎｔ情報をｆｉｎｇｅｒｐｒｉｎｔ情報管理部１４に保存する。 Here, the mobile station UE stores the fingerprint information related to the CSG cell # 1 included in the received “Attach Response” in the fingerprint information management unit 14.
　本発明の第２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、アタッチ処理において、コアネットワークから、アクセス権を有するＣＳＧセルに係るｆｉｎｇｅｒｐｒｉｎｔ情報を取得することができるので、ユーザがＵＳＩＭを差し替えた場合であっても、ｆｉｎｇｅｒｐｒｉｎｔ情報を引き継ぐことができる。 According to the mobile communication system according to the second embodiment of the present invention, the mobile station UE can acquire the fingerprint information related to the CSG cell having access right from the core network in the attach process. Even when the USIM is replaced, the fingerprint information can be taken over.
　また、本発明の第２の実施形態に係る移動通信システムによれば、ＵＳＩＭの記憶容量を増やすことなく、移動局ＵＥが、複雑なｆｉｎｇｅｒｐｒｉｎｔ情報を利用することができる。 Also, according to the mobile communication system according to the second embodiment of the present invention, the mobile station UE can use complex fingerprint information without increasing the storage capacity of the USIM.
　以上に述べた本実施形態の特徴は、以下のように表現されていてもよい。 The features of the present embodiment described above may be expressed as follows.
　本実施形態の第１の特徴は、移動局ＵＥであって、アクセス権を有するＣＳＧセル＃１を管理するように構成されているアクセス情報管理部１Ｂと、ＣＳＧセル＃１に対応する所定エリア＃１を管理するように構成されているｆｉｎｇｅｒｐｒｉｎｔ情報管理部１Ａと、移動局ＵＥの通信中に、所定エリア＃１内に入ったことを検出した場合、或いは、所定エリア＃１から外に出たことを検出した場合に、所定エリア＃１に対応するＣＳＧセル＃１を管理する無線基地局ＨｅＮＢ＃１に対して「Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ（指示情報）」を送信するように構成されているＰｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２と、移動局ＵＥの待ち受け中に、所定エリア＃１内に入ったことを検出した場合、所定エリア＃１に対応するＣＳＧセル＃１をサーチするように構成されているセルサーチ部１１とを具備し、アクセス情報管理部１Ｂ及びｆｉｎｇｅｒｐｒｉｎｔ情報管理部１Ａは、移動局ＵＥに着脱可能なＵＳＩＭ（汎用加入者識別モジュール）内に設けられていることを要旨とする。 The first feature of the present embodiment is the mobile station UE, which is an access information management unit 1B configured to manage the CSG cell # 1 having an access right, and a predetermined area corresponding to the CSG cell # 1. When it is detected that the mobile station UE has entered the predetermined area # 1 during communication between the fingerprint information management unit 1A configured to manage # 1 and the mobile station UE, or the mobile station UE exits from the predetermined area # 1. Proximity Indication configured to transmit “Proximity Indication (instruction information)” to the radio base station HeNB # 1 managing the CSG cell # 1 corresponding to the predetermined area # 1 When it is detected that the mobile station UE has entered the predetermined area # 1 while waiting for the transmission unit 12 and the mobile station UE, the predetermined area # A cell search unit 11 configured to search for CSG cell # 1 corresponding to the mobile station UE, the access information management unit 1B and the fingerprint information management unit 1A are detachable from the mobile station UE. The main point is that it is provided in the identification module.
　本実施形態の第２の特徴は、移動局ＵＥであって、アクセス権を有するＣＳＧセル＃１を管理するように構成されているアクセス情報管理部１Ｂと、ＣＳＧセル＃１に対応する所定エリア＃１を管理するように構成されているｆｉｎｇｅｒｐｒｉｎｔ情報管理部１４と、移動局ＵＥの通信中に、所定エリア＃１内に入ったことを検出した場合、或いは、所定エリア＃１から外に出たことを検出した場合に、所定エリア＃１に対応するＣＳＧセル＃１を管理する無線基地局ＨｅＮＢ＃１に対して「Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ」を送信するように構成されているＰｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ送信部１２と、移動局ＵＥの待ち受け中に、所定エリア＃１内に入ったことを検出した場合、所定エリア＃１に対応するＣＳＧセル＃１をサーチするように構成されているセルサーチ部１１と、移動局ＵＥのアタッチ処理において、コアネットワークから、ＣＳＧセル＃１に対応する所定エリア＃１を示す情報を取得するように構成されているｆｉｎｇｅｒｐｒｉｎｔ情報取得部１３とを具備することを要旨とする。 The second feature of the present embodiment is the mobile station UE, which is an access information management unit 1B configured to manage the CSG cell # 1 having an access right, and a predetermined area corresponding to the CSG cell # 1. When it is detected that the mobile station UE has entered the predetermined area # 1 during communication between the fingerprint information management unit 14 configured to manage # 1 and the mobile station UE, or the mobile station UE exits from the predetermined area # 1. A Proximity Indication transmission unit 12 configured to transmit “Proximity Indication” to the radio base station HeNB # 1 managing the CSG cell # 1 corresponding to the predetermined area # 1, When the mobile station UE detects that the mobile station UE has entered the predetermined area # 1, it corresponds to the predetermined area # 1. In the cell search unit 11 configured to search for the SG cell # 1 and the attach process of the mobile station UE, information indicating the predetermined area # 1 corresponding to the CSG cell # 1 is acquired from the core network. The gist of the present invention is to include a configured fingerprint information acquisition unit 13.
　本実施形態の第３の特徴は、移動通信方法であって、移動局ＵＥが、アタッチ処理において、コアネットワークから、ＣＳＧセル＃１に対応する所定エリア＃１を取得する工程と、移動局ＵＥが、通信中に、所定エリア＃１内に入ったことを検出した場合、或いは、所定エリア＃１から外に出たことを検出した場合に、所定エリア＃１に対応するＣＳＧセル＃１を管理する無線基地局ＨｅＮＢ＃１に対して「Ｐｒｏｘｉｍｉｔｙ　Ｉｎｄｉｃａｔｉｏｎ」を送信する工程と、移動局ＵＥが、待ち受け中に、所定エリア＃１内に入ったことを検出した場合、所定エリア＃１に対応するＣＳＧセル＃１をサーチする工程とを有することを要旨とする。 A third feature of the present embodiment is a mobile communication method, in which the mobile station UE acquires a predetermined area # 1 corresponding to the CSG cell # 1 from the core network in the attach process, and the mobile station UE However, when it is detected during communication that the mobile phone has entered the predetermined area # 1, or when it is detected that the mobile phone has gone out of the predetermined area # 1, the CSG cell # 1 corresponding to the predetermined area # 1 is Corresponding to the predetermined area # 1 when transmitting the “Proximity Indication” to the managed radio base station HeNB # 1 and detecting that the mobile station UE enters the predetermined area # 1 while waiting And a step of searching for CSG cell # 1 to be performed.
　なお、上述の移動局ＵＥや無線基地局ｅＮＢ/ＨｅＮＢや交換局ＭＭＥやサーバ装置ＨＳＳ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。 Note that the operations of the mobile station UE, the radio base station eNB / HeNB, the exchange MME, and the server device HSS described above may be implemented by hardware or may be implemented by a software module executed by a processor. , Or a combination of both.
　ソフトウェアモジュールは、ＲＡＭ（Ｒａｎｄｏｍ　Ａｃｃｅｓｓ　Ｍｅｍｏｒｙ）や、フラッシュメモリや、ＲＯＭ（Ｒｅａｄ　Ｏｎｌｙ　Ｍｅｍｏｒｙ）や、ＥＰＲＯＭ（Ｅｒａｓａｂｌｅ　Ｐｒｏｇｒａｍｍａｂｌｅ　ＲＯＭ）や、ＥＥＰＲＯＭ（Ｅｌｅｃｔｒｏｎｉｃａｌｌｙ　Ｅｒａｓａｂｌｅ　ａｎｄ　Ｐｒｏｇｒａｍｍａｂｌｅ　ＲＯＭ）や、レジスタや、ハードディスクや、リムーバブルディスクや、ＣＤ-ＲＯＭといった任意形式の記憶媒体内に設けられていてもよい。 Software modules include RAM (Random Access Memory), flash memory, ROM (Read Only Memory), EPROM (Erasable Programmable ROM), EEPROM (Electronically Erasable and Programmable, Removable ROM, and Hard Disk). Alternatively, it may be provided in a storage medium of an arbitrary format such as a CD-ROM.
　かかる記憶媒体は、プロセッサが当該記憶媒体に情報を読み書きできるように、当該プロセッサに接続されている。また、かかる記憶媒体は、プロセッサに集積されていてもよい。また、かかる記憶媒体及びプロセッサは、ＡＳＩＣ内に設けられていてもよい。かかるＡＳＩＣは、移動局ＵＥや無線基地局ｅＮＢ/ＨｅＮＢや交換局ＭＭＥやサーバ装置ＨＳＳ内に設けられていてもよい。また、かかる記憶媒体及びプロセッサは、ディスクリートコンポーネントとして移動局ＵＥや無線基地局ｅＮＢ/ＨｅＮＢや交換局ＭＭＥやサーバ装置ＨＳＳ内に設けられていてもよい。 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. Such a storage medium and processor may be provided in the ASIC. Such an ASIC may be provided in the mobile station UE, the radio base station eNB / HeNB, the exchange MME, or the server device HSS. Further, the storage medium and the processor may be provided as a discrete component in the mobile station UE, the radio base station eNB / HeNB, the exchange MME, or the server device HSS.
　以上、上述の実施形態を用いて本発明について詳細に説明したが、当業者にとっては、本発明が本明細書中に説明した実施形態に限定されるものではないということは明らかである。本発明は、特許請求の範囲の記載により定まる本発明の趣旨及び範囲を逸脱することなく修正及び変更態様として実施することができる。従って、本明細書の記載は、例示説明を目的とするものであり、本発明に対して何ら制限的な意味を有するものではない。 As described above, the present invention has been described in detail using the above-described embodiments. However, it is obvious for those skilled in the art that the present invention is not limited to the embodiments described in the present specification. The present invention can be implemented as modified and changed modes without departing from the spirit and scope of the present invention defined by the description of the scope of claims. Accordingly, the description of the present specification is for illustrative purposes and does not have any limiting meaning to the present invention.

Claims (3)

  1. 　移動局であって、
    　アクセス権を有するセルを管理するように構成されているアクセス情報管理部と、
    　該アクセス権を有するセルに対応する所定エリアを管理するように構成されている所定エリア情報管理部と、
    　前記移動局の通信中に、前記所定エリア内に入ったことを検出した場合、或いは、該所定エリアから外に出たことを検出した場合に、該所定エリアに対応するセルを管理する無線基地局に対して指示情報を送信するように構成されている指示情報送信部と、
    　前記移動局の待ち受け中に、前記所定エリア内に入ったことを検出した場合、該所定エリアに対応するセルをサーチするように構成されているセルサーチ部とを具備し、
    　前記アクセス情報管理部及び前記所定エリア情報管理部は、前記移動局に着脱可能な汎用加入者識別モジュール内に設けられていることを特徴とする移動局。     A mobile station,
    An access information manager configured to manage cells having access rights;
    A predetermined area information management unit configured to manage a predetermined area corresponding to a cell having the access right;
    A radio base that manages a cell corresponding to the predetermined area when it is detected that the mobile station has entered the predetermined area or has gone out of the predetermined area during communication of the mobile station An instruction information transmitter configured to transmit instruction information to the station;
    A cell search unit configured to search for a cell corresponding to the predetermined area when detecting that the mobile station has entered the predetermined area while waiting for the mobile station;
    The mobile station, wherein the access information management unit and the predetermined area information management unit are provided in a general-purpose subscriber identification module that can be attached to and detached from the mobile station.
  2. 　移動局であって、
    　アクセス権を有するセルを管理するように構成されているアクセス情報管理部と、
    　該アクセス権を有するセルに対応する所定エリアを管理するように構成されている所定エリア情報管理部と、
    　前記移動局の通信中に、前記所定エリア内に入ったことを検出した場合、或いは、該所定エリアから外に出たことを検出した場合に、該所定エリアに対応するセルを管理する無線基地局に対して指示情報を送信するように構成されている指示情報送信部と、
    　前記移動局の待ち受け中に、前記所定エリア内に入ったことを検出した場合、該所定エリアに対応するセルをサーチするように構成されているセルサーチ部と、
    　前記移動局のアタッチ処理において、コアネットワークから、前記アクセス権を有するセルに対応する所定エリアを示す情報を取得するように構成されている取得部とを具備することを特徴とする移動局。     A mobile station,
    An access information manager configured to manage cells having access rights;
    A predetermined area information management unit configured to manage a predetermined area corresponding to a cell having the access right;
    A radio base that manages a cell corresponding to the predetermined area when it is detected that the mobile station has entered the predetermined area or has gone out of the predetermined area during communication of the mobile station An instruction information transmitter configured to transmit instruction information to the station;
    A cell search unit configured to search for a cell corresponding to the predetermined area when detecting that the mobile station has entered the predetermined area while waiting for the mobile station;
    A mobile station comprising: an acquisition unit configured to acquire information indicating a predetermined area corresponding to a cell having the access right from a core network in the attach process of the mobile station.
  3. 　移動局が、アタッチ処理において、コアネットワークから、アクセス権を有するセルに対応する所定エリアを示す情報を取得する工程と、
    　前記移動局が、通信中に、前記所定エリア内に入ったことを検出した場合、或いは、該所定エリアから外に出たことを検出した場合に、該所定エリアに対応するセルを管理する無線基地局に対して指示情報を送信する工程と、
    　前記移動局が、待ち受け中に、前記所定エリア内に入ったことを検出した場合、該所定エリアに対応するセルをサーチする工程とを有することを特徴とする移動通信方法。     The mobile station acquires information indicating a predetermined area corresponding to a cell having an access right from the core network in the attach process; and
    A radio that manages a cell corresponding to a predetermined area when the mobile station detects that the mobile station has entered the predetermined area during communication or has detected that the mobile station has gone out of the predetermined area. Transmitting instruction information to the base station;
    And a step of searching for a cell corresponding to the predetermined area when the mobile station detects that the mobile station has entered the predetermined area during standby.
PCT/JP2011/050196 2010-01-08 2011-01-07 Mobile station and mobile communication method WO2011083851A1 (en)

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Citations (3)

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WO2008112161A2 (en) * 2007-03-08 2008-09-18 Interdigital Technology Corporation Balancing paging load and assigning tracking area updates
WO2009119595A1 (en) * 2008-03-25 2009-10-01 株式会社エヌ・ティ・ティ・ドコモ Mobile station and radio base station
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