JP6071276B2 - 移動局 - Google Patents
移動局 Download PDFInfo
- Publication number
- JP6071276B2 JP6071276B2 JP2012147252A JP2012147252A JP6071276B2 JP 6071276 B2 JP6071276 B2 JP 6071276B2 JP 2012147252 A JP2012147252 A JP 2012147252A JP 2012147252 A JP2012147252 A JP 2012147252A JP 6071276 B2 JP6071276 B2 JP 6071276B2
- Authority
- JP
- Japan
- Prior art keywords
- mobile station
- random access
- emergency
- access channel
- channel resource
- 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 claims description 66
- 230000005540 biological transmission Effects 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 28
- 230000011664 signaling Effects 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000010295 mobile communication Methods 0.000 description 16
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
-
- 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
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/50—Connection management for emergency connections
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Description
図1乃至図6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。
図7を参照して、本発明の変更例1に係る移動通信システムについて説明する。以下、本発明の変更例1に係る移動通信システムについて、上述の第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。
図8を参照して、本発明の変更例2に係る移動通信システムについて説明する。以下、本発明の変更例2に係る移動通信システムについて、上述の第1の実施形態及び変更例1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。
eNB…無線基地局
11…管理部
12…送信部
21…受信部
22…アクセス制御部
23…RA手順実行部
Claims (5)
- 発信処理に関する信号の送信に対して、アクセス制御処理を行うアクセス制御部を具備し、前記アクセス制御部において、間欠受信状態の前記移動局が上り信号を送信するためのランダムアクセス手順におけるランダムアクセスプリアンブルの送信に対して、前記アクセス制御処理を行わない移動局であって、
無線基地局から、緊急用ランダムアクセスチャネルリソースを取得する受信部と、
前記移動局が間欠受信状態の際に、優先端末である前記移動局が発信処理を行う場合、或いは、前記移動局が緊急呼の発信処理を行う場合、前記緊急用ランダムアクセスチャネルリソースを用いて、ランダムアクセス手順を行うランダムアクセス手順実行部とを具備することを特徴とする移動局。 - 前記受信部は、報知情報を介して、前記緊急用ランダムアクセスチャネルリソースを取得することを特徴とする請求項1に記載の移動局。
- 前記受信部は、ハンドオーバ処理において、ハンドオーバ先無線基地局で設定されている前記緊急用ランダムアクセスチャネルリソースを取得することを特徴とする請求項1に記載の移動局。
- 前記受信部は、アタッチ処理において、個別シグナリングを介して、前記緊急用ランダムアクセスチャネルリソースを取得することを特徴とする請求項1に記載の移動局。
- 前記受信部は、アイドル状態から接続状態に遷移する際に、個別シグナリングを介して、前記緊急用ランダムアクセスチャネルリソースを取得することを特徴とする請求項1に記載の移動局。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012147252A JP6071276B2 (ja) | 2012-05-14 | 2012-06-29 | 移動局 |
US14/400,901 US20150138965A1 (en) | 2012-05-14 | 2013-05-14 | Mobile station |
PCT/JP2013/063389 WO2013172333A1 (ja) | 2012-05-14 | 2013-05-14 | 移動局 |
EP13790311.8A EP2852195A4 (en) | 2012-05-14 | 2013-05-14 | MOBILE STATION |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012110610 | 2012-05-14 | ||
JP2012110610 | 2012-05-14 | ||
JP2012147252A JP6071276B2 (ja) | 2012-05-14 | 2012-06-29 | 移動局 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013258663A JP2013258663A (ja) | 2013-12-26 |
JP6071276B2 true JP6071276B2 (ja) | 2017-02-01 |
Family
ID=49583738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012147252A Expired - Fee Related JP6071276B2 (ja) | 2012-05-14 | 2012-06-29 | 移動局 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150138965A1 (ja) |
EP (1) | EP2852195A4 (ja) |
JP (1) | JP6071276B2 (ja) |
WO (1) | WO2013172333A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9723541B2 (en) * | 2014-02-25 | 2017-08-01 | Microsoft Technology Licensing, Llc | Priority access to a priority access channel |
MY197780A (en) * | 2016-05-12 | 2023-07-13 | Nokia Technologies Oy | Method and apparatus for pausing uplink transmission during a transmission time interval |
KR101913356B1 (ko) | 2017-04-11 | 2018-10-30 | 충남대학교산학협력단 | 접속 클래스 제한 기법을 이용하는 임의 접속 시스템 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2088830B1 (en) * | 1998-10-05 | 2015-04-08 | Sony Deutschland GmbH | Random access channel prioritization scheme |
ATE454022T1 (de) * | 2000-04-04 | 2010-01-15 | Sony Deutschland Gmbh | Ereignisgesteuerte änderung der zugriffsdienstklasse in einem zufallzugriffskanal |
US7003303B2 (en) * | 2002-08-23 | 2006-02-21 | Motorola, Inc. | Dedicated high priority access channel |
EP1929743B1 (en) * | 2005-09-08 | 2017-03-15 | LG Electronics Inc. | Method and protocol for handling access attempts for communications systems |
JP5268654B2 (ja) * | 2007-01-19 | 2013-08-21 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置及び通信制御方法 |
WO2008115451A1 (en) * | 2007-03-16 | 2008-09-25 | Interdigital Technology Corporation | Random access resource mapping for long term evolution |
WO2008156321A2 (en) * | 2007-06-19 | 2008-12-24 | Lg Electronics Inc. | Enhancement of lte random access procedure |
ES2355227B1 (es) * | 2009-02-23 | 2012-02-10 | Vodafone España, S.A.U. | Método para proporcionar control automático de acceso a celdas, para usuarios móviles de alta prioridad en situaciones de sobrecarga y emergencia. |
EP2265077B1 (en) * | 2009-06-18 | 2012-03-21 | Panasonic Corporation | Enhanced random access procedure for mobile communications |
US8989697B2 (en) * | 2011-05-11 | 2015-03-24 | Qualcomm Incorporated | Priority registration for in-vehicle emergency call service |
JP2013258665A (ja) * | 2012-05-14 | 2013-12-26 | Ntt Docomo Inc | 移動局 |
JP5918011B2 (ja) * | 2012-05-14 | 2016-05-18 | 株式会社Nttドコモ | 移動局 |
-
2012
- 2012-06-29 JP JP2012147252A patent/JP6071276B2/ja not_active Expired - Fee Related
-
2013
- 2013-05-14 EP EP13790311.8A patent/EP2852195A4/en not_active Withdrawn
- 2013-05-14 US US14/400,901 patent/US20150138965A1/en not_active Abandoned
- 2013-05-14 WO PCT/JP2013/063389 patent/WO2013172333A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2852195A1 (en) | 2015-03-25 |
JP2013258663A (ja) | 2013-12-26 |
WO2013172333A1 (ja) | 2013-11-21 |
US20150138965A1 (en) | 2015-05-21 |
EP2852195A4 (en) | 2016-01-13 |
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