CN101116286A - 确定在移动终端处成功接收的方法 - Google Patents

确定在移动终端处成功接收的方法 Download PDF

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CN101116286A
CN101116286A CNA2006800042366A CN200680004236A CN101116286A CN 101116286 A CN101116286 A CN 101116286A CN A2006800042366 A CNA2006800042366 A CN A2006800042366A CN 200680004236 A CN200680004236 A CN 200680004236A CN 101116286 A CN101116286 A CN 101116286A
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message
mbms
neighbor cell
transmission
mcch
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CN101116286B (zh
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D·兰达尔
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Nokia Technologies Oy
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Nokia Siemens Networks GmbH and Co KG
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H04L12/1877—Measures taken prior to transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control

Abstract

确定在移动终端(UE1)处对在组播广播多媒体业务(MBMS)控制信道(MCCH)M1上所发送的传输的成功接收的方法包括用信号通知(1－5)在传输内的消息的期望数目；和仅当所接收的消息的数目等于用信号通知的消息数目时才停止MCCH的接收。

Description

确定在移动终端处成功接收的方法
本发明涉及在通信系统内确定在移动终端处成功接收的方法，特别是对于诸如通用移动通信系统陆地无线电接入网络(UTRAN)的第二和第三代移动电话系统提供组播广播多媒体业务(MBMS)或其它广播业务。
诸如MSMS的广播业务对移动通信网络正在变得越来越重要，其中所述MBMS在无线电接入网络(RAN)中被标准化。但是，在MBMS控制信道上接收消息的UE无法确定其是否已经安全地接收了传输中的其所需的所有消息。
根据本发明，确定在移动终端处对在组播广播多媒体业务(multicast broadcast multimedia service，MBMS)控制信道(MCCH)上所发送的传输的成功接收的方法包括用信号通知(signal)在传输内的消息的期望数目；并且仅当所接收的消息的数目与用信号通知的消息数目相等时才停止MCCH的接收。
优选地，用信号通知的消息的期望数目是相邻小区(cell)消息的总数目。
优选地，相邻小区消息的总数目以MBMS改进业务信息消息来用信号通知。
相邻小区消息的总数目可以是传输中相邻小区的数目或与每种业务相关的传输中的相邻小区的数目。
确定在移动终端处对在MBMS控制信道(MCCH)上所发送的传输的成功接收的方法的例子现在将参考附图进行描述，其中：
图1是描述本发明方法的框图；和
图2描述了在图1的方法中所接收的相邻小区消息。
为了保证移动终端或UE知道其已经接收到应归于其的所有消息、尤其是MBMS相邻小区点对多点(p-t-m)无线电承载(RB)信息消息的数目，相邻小区的数目以3GPP MBMS控制信令来用信号通知。
在3GPP MBMS控制信道(MCCH)上的传输包括多个消息。MCCH传输将包含MBMS改进业务信息消息和MBMS未改进业务信息消息。也可以包含MBMS一般信息消息、MBMS共同p-t-m RB消息、MBMS当前小区p-t-m RB消息和一个或多个MBMS相邻小区p-t-m RB消息(每个相邻小区一个消息)。
需要接收用于MBMS业务的MBMS p-t-m承载的UE必须继续接收MCCH传输，直到该UE已经接收了MBMS共同p-t-m RB消息、MBMS当前小区p-t-m RB消息和包含与业务有关的信息的所有MBMS相邻小区p-t-m RB消息。从传输中顺序地接收消息。检测其没有成功接收消息对UE来说是不可能的，因此需要一种机制，以便UE知道其已经接收了其所需的所有相邻小区消息。
在本发明的一个实施例中，传输中的相邻小区(各相当于一个消息)的总数目以MCCH消息来用信号通知。例如，数目可以以MBMS改进业务信息消息或MBMS共同p-t-m RB消息或MBMS当前小区p-t-m RB消息来用信号通知。
在另一个实施例中，相邻小区(各相当于一个消息)的总数目在与每一业务相关的传输中以MCCH消息来用信号通知。这方面的例子是以MBMS当前小区p-t-m RB消息用信号通知。
已经接收了这些参数(仅一个将会用信号通知)中的一个的UE将能够将其已经接收到的相邻小区消息的数目与在信令中所指示的总数目进行比较并且识别所述UE是否已经接收了其所需的所有信息。然后所述UE可以停止接收MCCH。
图1说明在UE周围的多个相邻小区的例子，从一些所述相邻小区NB2、NB4和NB5中，UE UE1将接收MBMS业务传输，其中UE将把所述MBMS业务传输与来自控制节点BNB1的MBMS传输组合。如在图2中所示，从控制节点B NB1到UE1的控制传输M1被分解成消息1至5，包括MBMS改进业务信息消息1、MBMS未改进业务信息消息2、MBMS一般信息消息3、MBMS共同p-t-m RB消息4和MBMS当前小区p-t-m RB消息5。另外，所述传输包括MBMS相邻小区p-t-m RB消息，每个相邻小区一个消息，来自相邻小区NB2的消息M2；来自NB4的消息M4和来自NB5的消息M5。如上所述，传输不总是包括所有在本例中给出的消息类型并且用信号通知的数目根据在传输中当前存在哪些消息而被修改。

Claims (5)

1.确定在移动终端处对在组播广播多媒体业务(MBMS)控制信道(MCCH)上所发送的传输的成功接收的方法，所述方法包括用信号通知在传输内消息的期望数目；和仅当所接收到的消息的数目等于用信号通知的消息数目时才停止MCCH的接收。
2.根据权利要求1所述的方法，其中用信号通知的消息的期望数目是相邻小区消息的总数目。
3.根据权利要求2所述的方法，其中相邻小区消息的总数目以MBMS改进业务信息消息来用信号通知。
4.根据权利要求2或3所述的方法，其中相邻小区消息的总数目是传输中相邻小区的数目。
5.根据权利要求2或3所述的方法，其中相邻小区消息的总数目是在与每一业务相关的传输中相邻小区的数目。
CN2006800042366A 2005-02-08 2006-02-06 确定在移动终端处成功接收的方法 Active CN101116286B (zh)

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GB0502473.2 2005-02-08
GB0502473A GB2422986B (en) 2005-02-08 2005-02-08 Method of determining successful receipt at a mobile terminal
PCT/GB2006/000421 WO2006085059A1 (en) 2005-02-08 2006-02-06 A method of determining successful receipt at a mobile terminal

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AT (1) ATE417432T1 (zh)
DE (1) DE602006004180D1 (zh)
ES (1) ES2318729T3 (zh)
GB (1) GB2422986B (zh)
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WO2001053962A1 (en) * 2000-01-21 2001-07-26 Sorceron, Inc. System and method for delivering rich media content over a network
IL160309A0 (en) * 2001-08-16 2004-07-25 Celltick Technologies Ltd Concatenatable point-to-multipoint (ptmp) broadcast messages for displaying display messages on personal cellular telecommunications devices
KR100827137B1 (ko) * 2002-08-16 2008-05-02 삼성전자주식회사 이동통신시스템에서의 멀티캐스트 멀티미디어 방송 서비스 제공 방법
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KR100595644B1 (ko) * 2004-01-09 2006-07-03 엘지전자 주식회사 이동통신 시스템에서 점대다 서비스를 위한 통지 지시자 수신방법
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EP1850616A1 (en) * 2006-04-28 2007-10-31 Nec Technologies (UK) Limited Method for optimizing the reading by a user equipment of MCCH (MBMS point-to-multipoint control channel) information

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US20090252074A1 (en) 2009-10-08
GB2422986B (en) 2007-03-14
DE602006004180D1 (de) 2009-01-22
WO2006085059A1 (en) 2006-08-17
EP2040414B1 (en) 2015-04-08
GB2422986A (en) 2006-08-09
CN101116286B (zh) 2011-05-18
ATE417432T1 (de) 2008-12-15
EP1851906A1 (en) 2007-11-07
EP2040414A3 (en) 2013-12-18
ES2318729T3 (es) 2009-05-01
JP4440976B2 (ja) 2010-03-24
EP2040414A2 (en) 2009-03-25
EP1851906B1 (en) 2008-12-10
JP2008530875A (ja) 2008-08-07
GB0502473D0 (en) 2005-03-16
US8867435B2 (en) 2014-10-21

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