WO2007105382A1 - 携帯電話機および通信モード設定方法 - Google Patents
携帯電話機および通信モード設定方法 Download PDFInfo
- Publication number
- WO2007105382A1 WO2007105382A1 PCT/JP2007/051480 JP2007051480W WO2007105382A1 WO 2007105382 A1 WO2007105382 A1 WO 2007105382A1 JP 2007051480 W JP2007051480 W JP 2007051480W WO 2007105382 A1 WO2007105382 A1 WO 2007105382A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mode
- network
- mbms
- mbms service
- mobile phone
- 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.)
- Ceased
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- 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
Definitions
- the present invention relates to a mobile phone using a W-CDMA (Wideband-Code Division Multiple Access) system, and more particularly to a mobile phone that receives MBMS (Multimedia Broadcast Multicast Service) service.
- W-CDMA Wideband-Code Division Multiple Access
- MBMS Multimedia Broadcast Multicast Service
- W—CDMA mobile phones use a common channel to communicate between a single network and multiple mobile phones using PtM (Point to Multipoint) mode, or a single channel using a single channel. Communication in PtP (Point To Point) mode, in which two mobile phones communicate.
- PtM Point to Multipoint
- PtP Point To Point
- MBMS Multimedia Broadcast Multicast Service
- Patent Document 1 Specific Table 2005-525065
- Patent Document 2 Specific 2005-536142
- the power PtP mode which is based on the use of the PtM mode, can be used to effectively use the wireless power of the network.
- Patent Document 3 Japanese Patent Application Laid-Open No. 2002-368684
- a mobile station reports PtP to a base station when multicast data reception errors on a common channel (FACH) corresponding to the PtM mode continue for a predetermined number of times.
- FACH common channel
- the base station sets the DCH for retransmission in response to a request from the mobile station, and uses the DCH for retransmission as the data to be retransmitted. It is disclosed to retransmit and resume reception by the common channel by monitoring the subsequent reception state.
- Patent Document 1 Japanese Translation of Special Publication 2005-525065
- Patent Document 2 Japanese Translation of Special Publication 2005-536142
- Patent Document 3 Japanese Patent Application Laid-Open No. 2002-368684
- the distribution of user information by MBMS is based on the use of the PtM mode. If a mobile phone goes out of service area due to entering a tunnel during MBMS communication in PtM mode, communication is temporarily disabled and information sent from the network cannot be obtained.
- the present invention has been made in view of the problems of the conventional technology as described above, and an object thereof is to realize a mobile phone that can reliably receive user information delivered by MBMS. .
- a mobile phone of the present invention includes an antenna for transmitting and receiving radio waves to and from a network
- a wireless unit that modulates and demodulates radio waves transmitted and received by the antenna
- a controller that transmits a request to perform MBMS service in the PtP mode to the network via the wireless unit and then maintains a state of receiving the MBMS service in the PtP mode.
- the control unit when the control unit enters the MBMS service communication state in the PtM mode as the RRC IDLE mode and recognizes that there is user information that cannot be received, the RRC Connection A Request message may be transmitted to the network, and an MBMS ptp RB request may be set in the information element Establishment cause of the message.
- control unit sets the MBMS service communication state in the PtM mode as the CelLPCH, URA.PCH, and CelLFACH modes, and if it can be received! /
- An MBMS ptp RB request may be set in Ce 11 update cause as an information element of the message sent to the network.
- a communication mode setting method of the present invention is a communication mode setting method performed in a mobile phone that receives an MBMS service from a network
- the PtP mode A mode change step of sending a request to perform the MBMS service to the network;
- the RRC IDLE mode is set to the MBMS service communication state in the PtM mode, and in the mode change step, an RRC Connection Request message is transmitted to the network, and the information element Establishment cause of the message is set.
- MBMS p tp RB request may be set.
- the CelLPCH, URA.PCH, and CelLFACH modes are set, and the MBMS service communication state in the PtM mode is set.
- the mode change step a Cell Update message is transmitted to the network, and information on the message is transmitted.
- MBMS ptp RB request may be set as Cell update cause as an element.
- the network is requested to communicate in the PtP mode. Therefore, the PtP mode is maintained and the PtP mode is maintained, so that reception can be performed reliably and quickly, and this state can be continuously performed without incurring an increase in communication charges.
- FIG. 1 is a block diagram showing a configuration of an embodiment of a mobile phone according to the present invention.
- FIG. 2 is a diagram showing a system configuration of a network and a mobile phone.
- FIG. 3A is a sequence diagram showing an operation of the embodiment of the present invention.
- FIG. 3B is a sequence diagram showing an operation according to the embodiment of the present invention.
- FIG. 1 is a block diagram showing a configuration of an embodiment of a mobile phone according to the present invention.
- the cellular phone 11 of the present embodiment displays an antenna 1 that receives radio waves, a radio unit 2 that modulates and demodulates radio waves, a control unit 3 that controls modulated data and demodulated data, and data.
- the display 5 includes a memory 101 that can store and read data, a keyboard 102 that receives input from the user, a speaker 103 that can output audio, and a microphone 104 that can input audio.
- the wireless unit 2 has a function of monitoring radio waves from the network 20 by a plurality of base stations and notifying the control unit 3 of the reception state.
- the control unit 3 has a function of 'analyzing' processing a Layer3 message such as RRC 'MM including MBMS.
- Each of these units operates as follows.
- the radio wave transmitted from network 20 is Received at NA 1 and modulated to RF (high frequency) signal!
- the received radio wave is demodulated by the wireless unit 2 and the control unit 3 analyzes and processes the message with the network 20.
- the display 5 is displayed so as to be visually appealing to the user in accordance with control by the control unit 3.
- the network 20 can transmit radio waves in the range of the cell 21.
- the mobile phone 11 can move freely inside or outside the cell 21. If the mobile phone 11 is inside the cell 21, the mobile phone 11 is in an in-service state where it can receive radio waves from the network 20, and if it is outside the cell 21, it is out of service.
- FIG. 3A and FIG. 3B the network 20 transmits user information divided into four parts in the MBMS PtM mode, but the mobile phone 11 can receive the user information of a part.
- FIG. 6 is a sequence diagram illustrating a procedure for requesting transmission in PtP mode from the mobile phone 11 to the network 20 and requesting reception of user information that cannot be received by resending, and a wireless unit 2 that controls the mobile phone 11, control Operation of part 3 and display 5 and network 20 is shown.
- step 30 the control unit 3 of the mobile phone 11 is set to the RRC idle mode, and in step 31 the MBMS user information is already ready in the PtM mode.
- step 31 the network 20 starts a new Session.
- MBMS MODIFY SERVICES INFOMATION message informing the change of MBMS service in cell 21 in step 32
- MBMS UNMODIFIED SERVICES INFORMATION message informing about available MBMS service in cell 33 in step 33
- general information on MBMS reception in step 34 MBMS GENERAL INFORMA TION message that informs general information, MBMS COMMON that informs PtM Radio Bearer configuration information that may be shared between the services provided in cell 21 and neighboring cells in step 35
- step 38 the first of the user information divided into four is transmitted and received by the mobile phone 11.
- the second part of the user information divided into four in step 39 is transmitted and received by the mobile phone 11.
- step 40 the mobile phone 11 cannot receive radio waves from the network 20, and enters the out-of-service state.
- the third part of the user information divided into four in step 41 is transmitted, but the mobile phone 11 cannot receive in the out-of-service state.
- the fourth of the user information divided into four in step 42 is transmitted, the mobile phone 11 cannot receive in the out-of-service state.
- step 43 the network 20 ends the current Session.
- step 44 the portable telephone 11 becomes able to receive radio waves from the network 20 and enters a range state, and the control unit 3 can receive and recognizes that there is user information.
- step 45 the control unit 3 of the mobile phone 11 first transmits an RRC CONNECTION REQUEST message to the network 20 in order to request powerful user information that cannot be received.
- MBMS ptp RB r equest is set to the Establishment cause that is the information element in the message (In the current 3GPP specifications, if the network power is not also instructed, PtP communication cannot be requested. )
- the network 20 determines that the user information is a retransmission request from the establishment cause.
- network 20 sends an RRC CONNECTION SETUP message
- mobile phone 11 sends an RRC CONNECTION SETUP COMPLETE message
- RRC CONNECTION power is established between mobile phone 11 and network 20.
- step 48 the network 20 transmits a RADIO BEARER SE TUP message to transmit user information.
- step 49 the mobile phone 11 transmits RADIO BEARER SETUP COMPLETE, and PtP is transmitted between the mobile phone 11 and the network 20. RADIO BEARER is established.
- the mobile phone 11 transitions to the MBMS PtP communication state.
- step 50 the mobile phone 11 is ready to receive MBMS user information in the PtP mode.
- network 20 uses the established PtP RADIO BEARER. And resend the user information divided into four.
- step 55 the control unit 3 of the mobile phone 11 is divided into four parts, recognizes that all the user information has been received, and assembles the user information into one.
- step 56 the control unit 3 of the mobile phone 11 transmits user information to the display 5, and in step 57, the display displays the received user information.
- control unit 3 of the mobile phone 11 sets the RRC IDLE mode in Step 30 and transmits an RRC Connection Request message in Step 45 and sets the MBMS ptp RB request as the information element Establishment cause of the message.
- control unit 3 of the mobile phone 11 sets the Cell_PCH, URA.PCH, and CelLFACH modes in Step 30 and transmits a Cell Update message in Step 45.
- MBMS is sent to the Cell update cause as an information element of the message. You may set ptp RB request.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008504997A JPWO2007105382A1 (ja) | 2006-03-10 | 2007-01-30 | 携帯電話機および通信モード設定方法 |
| US12/281,655 US8190197B2 (en) | 2006-03-10 | 2007-01-30 | Portable telephone and communication mode setting method |
| EP07707698.2A EP1995893B1 (en) | 2006-03-10 | 2007-01-30 | Portable telephone and communication mode setting method |
| US13/479,249 US8489142B2 (en) | 2006-03-10 | 2012-05-23 | Portable telephone and communication mode setting method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006065778 | 2006-03-10 | ||
| JP2006-065778 | 2006-03-10 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13/479,249 Continuation US8489142B2 (en) | 2006-03-10 | 2012-05-23 | Portable telephone and communication mode setting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007105382A1 true WO2007105382A1 (ja) | 2007-09-20 |
Family
ID=38509221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/051480 Ceased WO2007105382A1 (ja) | 2006-03-10 | 2007-01-30 | 携帯電話機および通信モード設定方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8190197B2 (ja) |
| EP (1) | EP1995893B1 (ja) |
| JP (2) | JPWO2007105382A1 (ja) |
| CN (1) | CN101401481A (ja) |
| WO (1) | WO2007105382A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010011190A (ja) * | 2008-06-27 | 2010-01-14 | Ntt Docomo Inc | 移動通信システム及び同報配信方法 |
| CN102404691A (zh) * | 2008-10-16 | 2012-04-04 | 中兴通讯股份有限公司 | 一种无线承载选择方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8190197B2 (en) * | 2006-03-10 | 2012-05-29 | Nec Corporation | Portable telephone and communication mode setting method |
| US8179830B2 (en) * | 2007-07-18 | 2012-05-15 | Nec Corporation | Transmission control method and transmission control device |
| US8441976B2 (en) * | 2009-06-29 | 2013-05-14 | Htc Corporation | Method of managing multimedia broadcast multicast service reception and related communication device |
| TWI423710B (zh) * | 2010-10-15 | 2014-01-11 | Acer Inc | 行動通訊裝置、系統、以及連線建立方法 |
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| JP2002368684A (ja) | 2001-06-11 | 2002-12-20 | Mitsubishi Electric Corp | Cdma無線マルチキャスト再送制御方法および無線通信システム |
| JP2004032335A (ja) * | 2002-06-26 | 2004-01-29 | Nec Corp | コンテンツ配信システム、コンテンツ配信方法、無線回線制御装置及びプログラム |
| JP2005117655A (ja) * | 2003-10-02 | 2005-04-28 | Samsung Electronics Co Ltd | マルチメディア放送/マルチキャストサービスのサービス有効性情報を送受信する方法 |
| JP2005525065A (ja) | 2002-08-14 | 2005-08-18 | エルジー エレクトロニクス インコーポレイティド | 無線移動通信システムにおけるmbmsデータのための制御信号伝送方法 |
| JP2005536142A (ja) | 2002-08-16 | 2005-11-24 | サムスン エレクトロニクス カンパニー リミテッド | MBMSにおけるポイント対ポイント(PtP)チャンネルとポイント対マルチポイント(PtM)チャンネルの変更方法 |
| JP2006005786A (ja) * | 2004-06-18 | 2006-01-05 | Ntt Docomo Inc | 送信装置、受信装置、通信システム及び通信方法 |
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| JP4263316B2 (ja) * | 1999-08-27 | 2009-05-13 | パナソニック株式会社 | データ記録装置およびプログラム記録媒体 |
| JP2003124875A (ja) | 2001-10-18 | 2003-04-25 | Ntt Docomo Inc | 情報配信方法及びシステム、並びにマルチキャストサーバ、プログラム、及び記録媒体 |
| KR100595585B1 (ko) * | 2003-05-13 | 2006-07-03 | 엘지전자 주식회사 | 이동통신시스템에서의 멀티미디어 방송 및 멀티캐스트서비스를 위한 무선자원관리방법 |
| ES2271884T3 (es) * | 2003-05-16 | 2007-04-16 | Siemens Aktiengesellschaft | Metodo de funcionamiento de un mbms (servicio difusion multidifusion multimedia) para una estacion movil segun la posicion o la calidad de señal. |
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| US8516323B2 (en) * | 2004-04-05 | 2013-08-20 | Telefonaktiebolaget L M Ericsson (Publ) | Repair function for a broadcast service |
| ATE468685T1 (de) * | 2004-09-27 | 2010-06-15 | Panasonic Corp | Fehlerratenmessung in der funkverbindungssteuerungsschicht zur steuerung der dienstqualität eines drahtlosen kommunikationssystems |
| US7769402B2 (en) * | 2005-11-23 | 2010-08-03 | Motorola, Inc. | Adaptive bearer configuration for broadcast/multicast service using received response information |
| US8190197B2 (en) * | 2006-03-10 | 2012-05-29 | Nec Corporation | Portable telephone and communication mode setting method |
-
2007
- 2007-01-30 US US12/281,655 patent/US8190197B2/en active Active
- 2007-01-30 CN CNA2007800085934A patent/CN101401481A/zh active Pending
- 2007-01-30 EP EP07707698.2A patent/EP1995893B1/en not_active Ceased
- 2007-01-30 WO PCT/JP2007/051480 patent/WO2007105382A1/ja not_active Ceased
- 2007-01-30 JP JP2008504997A patent/JPWO2007105382A1/ja active Pending
-
2012
- 2012-05-21 JP JP2012115622A patent/JP5571737B2/ja not_active Expired - Fee Related
- 2012-05-23 US US13/479,249 patent/US8489142B2/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002368684A (ja) | 2001-06-11 | 2002-12-20 | Mitsubishi Electric Corp | Cdma無線マルチキャスト再送制御方法および無線通信システム |
| JP2004032335A (ja) * | 2002-06-26 | 2004-01-29 | Nec Corp | コンテンツ配信システム、コンテンツ配信方法、無線回線制御装置及びプログラム |
| JP2005525065A (ja) | 2002-08-14 | 2005-08-18 | エルジー エレクトロニクス インコーポレイティド | 無線移動通信システムにおけるmbmsデータのための制御信号伝送方法 |
| JP2005536142A (ja) | 2002-08-16 | 2005-11-24 | サムスン エレクトロニクス カンパニー リミテッド | MBMSにおけるポイント対ポイント(PtP)チャンネルとポイント対マルチポイント(PtM)チャンネルの変更方法 |
| JP2005117655A (ja) * | 2003-10-02 | 2005-04-28 | Samsung Electronics Co Ltd | マルチメディア放送/マルチキャストサービスのサービス有効性情報を送受信する方法 |
| JP2006005786A (ja) * | 2004-06-18 | 2006-01-05 | Ntt Docomo Inc | 送信装置、受信装置、通信システム及び通信方法 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010011190A (ja) * | 2008-06-27 | 2010-01-14 | Ntt Docomo Inc | 移動通信システム及び同報配信方法 |
| CN102404691A (zh) * | 2008-10-16 | 2012-04-04 | 中兴通讯股份有限公司 | 一种无线承载选择方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1995893B1 (en) | 2017-01-11 |
| US8190197B2 (en) | 2012-05-29 |
| US8489142B2 (en) | 2013-07-16 |
| US20120231783A1 (en) | 2012-09-13 |
| US20090023470A1 (en) | 2009-01-22 |
| EP1995893A1 (en) | 2008-11-26 |
| JPWO2007105382A1 (ja) | 2009-07-30 |
| EP1995893A4 (en) | 2012-10-17 |
| JP5571737B2 (ja) | 2014-08-13 |
| JP2012199968A (ja) | 2012-10-18 |
| CN101401481A (zh) | 2009-04-01 |
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