CN101771950A - MBS (Mutual Broadcasting System) control channel indication method, MBS data and MBS subframe configuration information transmitting method - Google Patents

MBS (Mutual Broadcasting System) control channel indication method, MBS data and MBS subframe configuration information transmitting method Download PDF

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CN101771950A
CN101771950A CN 200910003441 CN200910003441A CN101771950A CN 101771950 A CN101771950 A CN 101771950A CN 200910003441 CN200910003441 CN 200910003441 CN 200910003441 A CN200910003441 A CN 200910003441A CN 101771950 A CN101771950 A CN 101771950A
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mbs
superframe
frame
subframe
channel
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CN 200910003441
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Chinese (zh)
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方惠英
曲红云
鲁照华
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中兴通讯股份有限公司
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Publication of CN101771950A publication Critical patent/CN101771950A/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/005Resource management for broadcast services

Abstract

The invention discloses an MBS (Mutual Broadcasting System) control channel indication method, MBS data and an MBS subframe configuration information transmitting method, wherein the MBS control channel indication method comprises the following steps of: carrying out scheduling by the MBS by using an integral multiple of a superframe as a scheduling period, wherein the scheduling period comprises an MBS control channel; and carrying information for indicating whether the superframe contains the MBS control channel or not on broadcast channels of all superframes in the scheduling period. The technical scheme can efficiently indicate subframes and source distribution of an MBS service and meet the electricity saving requirement of a broadcast service terminal under a common carrier mode.

Description

MBS控制信道指示方法、MBS数据及MBS子帧配置信息发送 MBS channel indication method, MBS MBS data and the subframe configuration information transmitting

方法 method

技术领域 FIELD

[0001] 本发明涉及移动通信技术领域,尤其涉及宽带无线通信系统中的一种多播广播业务(Multicast Broadcast Service,简称为MBS)控制信道指示方法、MBS数据发送方法及MBS子帧配置信息发送方法。 [0001] The present invention relates to the technical field of mobile communications, particularly to a broadband wireless communication system MBS (Multicast Broadcast Service, abbreviated as MBS) Control Channel method, MBS MBS data transmission method and the subframe configuration information transmitting method.

背景技术 Background technique

[0002] 移云力微波接入全球互通(Worldwide Interoperability forMicrowave Access,简称为WiMAX)、超移动宽带(Ultra MobileBroadband,简称为UMB)以及3GPP长期演进(3GPP Long TermEvolution,简称为3GPP LTE)等下一代宽带移动通信系统在下行链路均采用正交频分复用多址(Orthogonal Frequency Division MultipleAccess,简称为0FDMA)的多址接入方式。 [0002] Cloud shift force WiMAX (Worldwide Interoperability forMicrowave Access, referred to as WiMAX), ultra mobile broadband (Ultra MobileBroadband, abbreviated as UMB), and 3GPP Long Term Evolution (3GPP Long TermEvolution, abbreviated as 3GPP LTE) next-generation broadband mobile communication system in the downlink are orthogonal frequency division multiple access (orthogonal frequency division MultipleAccess, referred to as OFDMA) multiple access mode.

[0003] 多播广播业务(Multicast Broadcast Service,简称为MBS)为从一个数据源向多个目标传送数据的技术,采用该技术能够提高网络资源(尤其是空中接口资源)的利用率。 [0003] MBS (Multicast Broadcast Service, abbreviated as MBS) from a data source to a plurality of target technology of transmitting data, using the technology can improve the network resources (especially the air interface resource) utilization. 随着多媒体共享业务的应用的推广,多播和广播业务传输对于下一代宽带移动通信系统显得尤为重要。 With the popularization and application of multimedia sharing services, multicast and broadcast traffic transmission is particularly important for the next generation of broadband mobile communication system.

[0004] 为了适应高吞吐量、高速率的要求,新一代宽带移动通信系统都增加了带宽的带宽,考虑到后向兼容性,因此,新系统需要支持多载波。 [0004] To meet the requirements of high throughput, high-rate, a new generation of broadband mobile communication system have a bandwidth increases, taking into account the compatibility, therefore, the new system needs to support multiple carriers. 在多载波系统中MBS业务的承载可以采用两种方式实现:一种是专用载波方式,即MBS业务独占某个载波上的所有时频资源;另一种方式是共享载波方式,即MBS业务与单播业务共享载波上的时频资源。 In a multicarrier system may be carried in the MBS achieved in two ways: one is dedicated carrier mode, i.e., the MBS exclusive frequency resources all the time on a certain carrier; Another way is shared carrier mode, i.e., the MBS and unicast traffic on a shared carrier frequency resources. 目前,共享载波方式是通过将单位帧的某部分区域划分出来用以传输MBS业务来实现的。 Currently, shared carrier is achieved by way of a partial area of ​​the unit frame is divided out to transmit the MBS. [0005] 为了满足下一代宽带无线通信系统中低延迟业务的有效应用,帧结构的设计中主要考虑了超帧、单位帧和子帧的三层设计思路,参见图1所示,该结构与传统的帧结构有很大不同,因此,不能利用现有的方式实现MBS业务的共享载波。 [0005] In order to meet the effective application of next generation broadband wireless communication system, low-latency services, the main design consideration frame structure of a superframe, unit frame and subframe three design ideas, the conventional structure shown in FIG. 1 Referring to the frame structure is very different, and therefore, can not use the conventional way to achieve the MBS shared carrier. 而目前尚未有利用超帧、单位帧和子帧三层帧结构指示MBS控制信道及MBS子帧的配置信息的方法。 But it is not yet using the super frame, unit frame and subframe three-layer frame structure and method for indicating MBS control channel configuration information of MBS subframes.

发明内容 SUMMARY

[0006] 有鉴于此,本发明提供了一种改进的多播广播业务实现方案,用以解决现有技术无法在宽带无线通信系统实现MBS业务与单播业务共享载波的问题。 [0006] Accordingly, the present invention provides an improved implementation of multicast broadcast service, to solve problems of the prior art can not achieve the MBS and a unicast service in a shared carrier broadband wireless communication system. [0007] 根据本发明的一个方面,提供了一种MBS控制信道指示方法。 [0007] In accordance with one aspect of the invention, there is provided a method for indicating MBS channel.

[0008] 根据本发明的MBS控制信道指示方法包括:MBS以一个超帧的整数倍为调度周期进行调度,其中,上述调度周期内包括一个MBS控制信道;在上述调度周期内的各个超帧的广播信道上携带指示该超帧是否包含上述MBS控制信道的信息。 [0008] The MBS channel indication method of the invention comprises: MBS scheduling a super frame to an integer multiple of the scheduling period, wherein, within said scheduling period comprises a MBS channel; each superframe in said scheduling cycle indicating a broadcast channel carrying the super frame contains the information of the MBS channel. [0009] 根据本发明的另一个方面,提供了一种MBS数据发送方法。 [0009] According to another aspect of the invention, there is provided a method of transmitting the MBS data.

[0010] 根据本发明的MBS数据发送方法包括:将待发送的MBS业务数据按顺序分配到一个调度周期内的各MBS子帧上;在上述调度周期的MBS控制信道上发送MBS资源指配消息,其中,该MBS资源指配消息中携带有各MBS业务数据在各MBS子帧上的分配顺序信息。 [0010] MBS data transmission method according to the present invention comprises: MBS service data to be transmitted sequentially allocated to each MBS subframe in a scheduling period; transmitting MBS MBS channel resources on the above-described assignment message scheduling period wherein the MBS resource assignment message carries allocation sequence information of each MBS service data of each subframe on the MBS. [0011] 根据本发明的又一个方面,提供了一种MBS子帧配置信息发送方法。 [0011] According to another aspect of the present invention, there is provided an information transmission method MBS sub-frame configuration. [0012] 根据本发明的MBS子帧配置信息发送方法包括:在包含MBS控制信道的超帧的广播信道中发送一个调度周期内的MBS子帧的配置信息,其中,该配置信息包括:调度周期中包含MBS子帧的超帧的间隔;或者,在调度周期中的各个超帧的广播信道中发送配置信息,其中,该配置信息包括该超帧是否包含MBS子帧的信息。 [0012] sub-frame configured according to the present invention, the MBS information transmission method comprising: transmitting configuration information of MBS subframes within a scheduling period in a broadcast channel superframe containing MBS control channel, wherein the configuration information comprises: a scheduling period superframe interval contains MBS subframe; or, each broadcast channel in the superframe transmit scheduling period configuration information, wherein the configuration information includes information about the super frame contains MBS subframe.

[0013] 通过本发明的上述至少一个方案,通过在一个调度周期的每个超帧的广播信道中指示该超帧是否包含MBS控制信道,以及该调度周期内的MBS子帧的配置信息,使得终端可以获取网络侧发送的MBS业务数据,实现了在宽带无线系统中MBS业务与单播业务共享载波,可以高效地指示MBS业务的子帧及资源分配,保证共享载波方式下的广播业务终端的节电需求。 [0013] By the above-described at least one embodiment of the present invention, by each broadcast channel in the superframe indicates a scheduling period of the superframe contain MBS control channel, and the configuration of MBS subframes within the scheduling period, such that the terminal can obtain MBS service data sent by the network to achieve the MBS traffic and unicast traffic share the carrier can be efficiently indicate MBS service in a broadband wireless system sub-frame and resource allocation to ensure that the broadcast service of the terminal in the shared carrier mode energy-saving requirements.

[0014] 本发明的其它特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本发明而了解。 [0014] Other features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or learned by practice of the present invention. 本发明的目的和其他优点可通过在所写的说明书、权利要求书、以及附图中所特别指出的结构来实现和获得。 The objectives and other advantages of the invention may be realized and attained by the written description, claims, and drawings structure particularly pointed out.

附图说明 BRIEF DESCRIPTION

[0015] 附图用来提供对本发明的进一步理解,并且构成说明书的一部分,与本发明的实 [0015] The accompanying drawings provide a further understanding of the present invention, and constitute part of this specification, the present invention is a solid

施例一起用于解释本发明,并不构成对本发明的限制。 It serves to explain the embodiments of the present invention, not to limit the present invention. 在附图中: In the drawings:

[0016] 图1为宽带无线通信系统中三层帧结构的示意图; [0016] Figure 1 is a schematic view of a three-layer frame structure in a broadband wireless communication system;

[0017] 图2为根据本发明实施例的多播广播业务实现方法的流程图; [0017] FIG 2 is a flowchart of an implementation of a method according to the embodiment MBS embodiment of the present invention;

[0018] 图3为实施例一中帧结构的示意图; [0018] FIG. 3 is a schematic diagram of a frame structure in the embodiment;

[0019] 图4为实施例二中帧结构的示意图; [0019] FIG. 4 is a schematic view of two embodiments according to frame structure;

[0020] 图5为实施例三中帧结构的示意图; [0020] FIG. 5 is a schematic frame structure according to three embodiments;

[0021] 图6为实施例四中帧结构的示意图; [0021] FIG. 6 is a schematic view of a frame structure according to the Fourth Embodiment;

[0022] 图7为实施例五的流程图。 [0022] FIG. 7 is a flowchart according to a fifth embodiment.

具体实施方式[0023] 功能概述 DETAILED DESCRIPTION [0023] Functional Overview

[0024] 针对现有对三层帧结构下如何实现MBS的共享载波方式,以高效地进行MBS的资源分配的问题,本发明实施例提出了一种改进的MBS实现方案,在该方案中,以一个超帧的整数倍为调度周期(也可称作调度间隔),在该调度周期内调度多播广播业务,并通过该调度周期内的各个超帧的广播信息,向终端发送该超帧是否包含MBS控制信道以及该调度周期内MBS子帧的配置信息,从而保证了广播业务终端的节电需求,同时又进一步降低广播多播资源分配对单播终端的性能影响。 [0024] the existing implementations of the three-layer frame structure of how to share the MBS-carrier to resource allocation problems efficiently the MBS, embodiments of the present invention provides an improved MBS, in this embodiment, to an integer multiple of a superframe scheduling period (also referred to as a scheduling interval), scheduling multicast broadcast service in the scheduling period, and transmits the superframe to the terminal through the broadcast information of each super frame in the scheduling period MBS contains the configuration information control channel and the scheduling MBS subframe period, thereby ensuring energy-saving demand broadcast service of the terminal, while further reducing the performance impact broadcast multicast resource allocation unicast terminals.

[0025] 在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。 [0025] In the case of no conflict, embodiments and features of the embodiments of the present application can be combined with each other.

[0026] 以下结合附图对本发明的优选实施例进行说明,应当理解,此处所描述的优选实 [0026] Hereinafter, the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, it should be understood that the preferred embodiment described herein

施例仅用于说明和解释本发明,并不用于限定本发明。 Example only to illustrate and explain the present invention and are not intended to limit the present invention.

[0027] 在对本发明实施例提供的技术方案的具体实施方式进行详细描述之前,为了便于对本发明实施例提供的技术方案的理解,下面首先对本发明实施例涉及的三层帧结构作一 Prior to [0027] be described in detail specific embodiments technical solutions provided by embodiments of the present invention, to facilitate understanding of the technical solutions provided in the embodiments of the present invention, the following first three-frame configuration according to embodiments of the present invention for a

5个简单的介绍。 5 simple introduction. 图l为三层帧结构的组成示意图。 Figure l is a schematic diagram illustrating a three-tier frame structure. 如图1所示,超帧101由4个单位帧102组成,其中,超帧控制信息103位于超帧开始处的若干个符号上。 1, the super-frame 101 by a frame 102 consisting of four units, wherein the superframe control information 103 are located on several symbols at the beginning of superframe. 单位帧102由8个子帧单元104组成,子帧单元104分为下行子帧单元和上行子帧单元,具体可根据系统进行配置。 Unit frame 102 by a unit 104 composed of eight subframes, a subframe 104 is divided into a downlink sub-frame unit and an uplink subframe units units, can be configured according to the specific system. 子帧单元104由6个OF匿符号105构成。 Subframe unit 104 is composed of six symbols 105 OF hide.

[0028] 根据本发明实施例,首先提供了一种MBS控制信道指示方法。 [0028] According to an embodiment of the present invention, there is provided a first indication method MBS channel.

[0029] 图2为根据本发明实施例的MBS控制信道指示方法的流程图,如图2所示,根据本发明实施例的MBS控制信道指示方法主要包括以下步骤(步骤S201-步骤S203):[0030] 步骤S201 :MBS以一个超帧的整数倍为调度周期进行调度,其中,该调度周期内包括一个MBS控制信道; [0029] FIG. 2 is a flow chart indicating a control channel MBS embodiment of the method of the present invention, As shown, the MBS channel indication method of an embodiment of the present invention includes the following steps (step S201- step S203) 2: [0030] step S201: MBS to an integer multiple of a superframe scheduling is a scheduling period, wherein the period of the scheduling control channel comprises a MBS;

[0031] 步骤S203 :在调度周期内的各个超帧的广播信道上携带指示该超帧是否包括上述MBS控制信道的信息。 [0031] Step S203: each broadcast channel in the superframe carries scheduling period indicates that the super frame includes the above-described control channel information MBS.

[0032] 下面进一步描述上述各个处理的细节。 [0032] Next, details of the above described further process of the individual. [0033] ( 一)步骤S201 [0033] (a) Step S201

[0034] 在具体实施过程中,调度周期可以根据实际情况进行设置,具体地,调度周期应该为一个超帧的整数倍,并且,在每个调度周期内,包含一个MBS控制信道,通过该MBS控制信道,可以向终端发送MBS资源指配消息。 [0034] In a specific implementation, the scheduling period may be set according to the actual situation, in particular, the scheduling period should be an integer multiple of a superframe, and, in each scheduling period, MBS contains a control channel, through which the MBS the control channel, the terminal may send a resource MBS assignment message.

[0035] 在具体实施过程中,MBS控制信道可以在调度周期内的第一个MBS子帧的预设时频资源位置发送,或其它位置发送。 [0035] In a specific embodiment of the process, the first control channel may MBS MBS sub scheduling period within a preset frequency resource allocation frame is transmitted, transmission or other location. [0036] ( 二)步骤S203 [0036] (ii) Step S203

[0037] 为了使终端可以获知一个调度周期内的MBS控制信道,需要在该调度周期内的各个超帧的广播信道上携带用于指示终端在各个超帧中是否包括MBS控制信道。 [0037] In order to allow the terminal to within a known MBS channel scheduling period, require each broadcast channel in the superframe carries scheduling period in each terminal for indicating whether the super frame includes a control channel MBS. [0038] 在具体实施过程中,当网络侧在调度周期内的第一个MBS子帧的预设时频资源位置发送MBS控制信道时,终端从该调度周期内各个超帧的广播信道中获取该超帧是否包括MBS控制信道,如果包含,则终端可以从该超帧的第一个MBS子帧的预设时频资源的位置读取MBS控制信道。 When [0038] In a specific implementation, the MBS transmits a control channel when the network side of the first sub-MBS in a preset frame in the scheduling period of frequency resource allocation, each terminal acquires a broadcast channel from a super-frames within the scheduling period the super frame includes a control channel MBS, if included, the terminal position of the time-frequency resource may be preset reading frame from the MBS channel superframe first sub MBS.

[0039] 如果网络侧不是在调度周期内的第一个MBS子帧的预设时频资源位置发送MBS控制信道,则在各个超帧的广播信道上还携带有上述MBS控制信道的位置信息。 [0039] If the first sub-MBS in the network side is not transmitted in the scheduling period when the preset position control channel resource MBS frame frequency, each broadcast channel in the superframe further carries the above MBS control channel location information. S卩,如果该超帧中包含MBS控制信道,则进一步指示MBS控制信道在该超帧中的具体位置信息,终端根据该位置信息,可以获知MBS控制信道的位置,从而对MBS控制信道进行解码。 S Jie, if the super-frame control channel comprises MBS, the MBS channel further indicates the specific position information of the super frame, based on the terminal position information, the position of the control channel may be learned MBS, thereby decoding the MBS channel . [0040] 在具体实施过程中,如果某个超帧中不包含MBS控制信道,则可以在该超帧的广播信道上发送的广播消息中携带指示包含MBS控制信道的超帧的信息。 [0040] In a specific implementation, if a superframe MBS does not contain a control channel may carry information indicating MBS super frame includes a control channel in a broadcast channel of the broadcast message transmitted in the superframe. 具体地,MBS控制信道所在的超帧的信息可以为MBS控制信道所在超帧的超帧序号或部分超帧序号,也可为该超帧和MBS控制信道所在超帧的相对超帧数信息,终端根据该信息,可以确定MBS控制信道所在的超帧,从而从该超帧中获取MBS控制信道。 In particular, the superframe information MBS channel may be located where the control channel superframes superframe number or serial number MBS portion of the superframe, the superframe may be for the super-frame number and relative location information of the control channel superframe MBS, according to this information terminal, a superframe can determine the MBS channel is located so as to acquire from the MBS channel superframe.

[0041] 在具体实施过程中,网络侧通过上述MBS控制信道发送MBS资源指配消息,该MBS资源指配消息用于指示其所在的调度周期中各个MBS子帧上的MBS业务配置,具体地,该MBS资源指配消息可以采用联合编码的方式进行编码。 [0041] In a specific implementation, the network side transmits control channel via the MBS MBS resource assignment message, the resource assignment message for the MBS MBS MBS service configuration on each sub-frame in which it is indicated in the scheduling period, in particular jointly coding method for encoding, the MBS resource assignment message may be used.

[0042] 在具体实施过程中,可以通过以下方式在MBS资源指配消息中指示该调度周期内的各MBS子帧: [0042] In a specific implementation may refer to each of the sub-MBS in the scheduling assignment message indicating the resources in the MBS frame period in the following ways:

6[0043] (1)采用超帧号加MBS子帧号来指示,其中,超帧号为某个MBS子帧所在的超帧在调度周期中的超帧序号,MBS子帧号为该MBS子帧在该超帧中的序号;[0044] (2)按照与终端约定的方式对调度周期内的所有MBS子帧分别进行编号,根据各个MBS子帧的编号来指示。 6 [0043] (1) The super frame number is incremented to indicate the number of MBS subframes, wherein the hyper frame number for a sub-frame where the MBS superframe superframe sequence number in the scheduling period, sub-frame number for MBS MBS subframe number in the superframe; [0044] (2) with the terminal according to an agreed manner for all MBS scheduling period within the sub-frames are numbered to indicate MBS according to the numbering of each subframe. 具体地,可以根据调度周期中各超帧的MBS子帧分布,将MBS调度间隔内的MBS子帧进行排序和编号。 Specifically, MBS frame according to the distribution of each sub-schedule superframe period, the MBS MBS scheduling interval in the sub-frame for sorting and numbering.

[0045] 在具体实施过程中,也可以不在MBS资源指配消息中携带具体的MBS子帧的序号信息,而在网络侧发送MBS业务数据时,按照一定顺序将待发送的MBS业务数据分配到调度周期内的各MBS子帧上,具体地,若一个MBS业务数据包在一个MBS子帧放置不下,则继续在下一个MBS子帧上放置,则网络侧在MBS控制信道上发送的MBS资源指配消息中携带各MBS业务数据在各MBS子帧上的分配顺序信息,或者,按照预先与终端的约定的顺序分配。 [0045] In a specific embodiment the process may not MBS resource assignment message carries a specific MBS subframe number information, and transmitting the MBS data on the network side, in a certain sequence to be transmitted the MBS data assigned to MBS subframe in each scheduling period, in particular, if a packet data of the MBS MBS subframe is placed in a high, the next MBS continues to place the sub-frame, the MBS resource sent by the network on a control channel refers to a MBS with each message carries information of the MBS data is sequentially allocated in each subframe MBS, or allocated in the sequence pre-agreed with the terminal. [0046] 在执行步骤S203的处理之后,该方法还包括: [0046] After the process of step S203, the method further comprising:

[0047] 步骤S205 :在调度周期内的一个或多个超帧的广播信道上发送该调度周期内的MBS子帧的配置信息。 [0047] Step S205: the scheduling period of one or more broadcast channels superframes send configuration information of MBS subframes within the scheduling period.

[0048] 具体地,在调度周期内的一个或多个超帧的广播信道上分别发送的该调度周期内 The scheduling cycle [0048] In particular, the one or more broadcast channels in the super-frame are transmitted in the scheduling period

的MBS子帧的配置信息包括:该调度周期内的各个超帧是否包含MBS子帧。 The MBS subframe configuration information includes: superframe each scheduling period whether the subframe comprises MBS.

[0049] 在具体实施过程中,发送上述配置信息的方式包括但不限于以下两种: [0049] In a specific implementation, the embodiment transmits the configuration information includes, but is not limited to the following two:

[0050] (1)在包含MBS控制信道的超帧的广播信道中发送该配置信息,其中,该配置信息 [0050] (1) a broadcast channel transmitted in a superframe containing MBS to the configuration information control channel, wherein the configuration information

包括:调度周期中包含MBS子帧的超帧的间隔L。 Comprising: a schedule period comprises a superframe interval MBS subframe L. 例如, 一个MBS调度周期包含N个超帧, For example, a MBS scheduling period includes N superframes,

对于包含MBS控制信道的超帧,其超帧序号为O,各超帧的序号依次为O,l,..., (N-1)。 For MBS superframe comprising a control channel, which is super-frame number is O, each superframe number followed by O, l, ..., (N-1). then

包含MBS的超帧为:0, L,2L,...。 Superframe containing MBS is: 0, L, 2L, ....

[0051] (2)在调度周期中的各个超帧的广播信道中发送该配置信息,其中,每个配置信息包括:该超帧是否包含MBS子帧的信息。 [0051] (2) of each broadcast channel in the superframe period in the scheduling transmits the configuration information, wherein each of the configuration information includes: the super-frame contains information MBS subframe. 具体地,该超帧是否包含MBS子帧的信息可以由1比特标识,例如,比特"1"表示超帧包含MBS子帧,比特"0"表示超帧中不包含MBS子帧。 Specifically, the super-frame contains information of MBS subframes may be identified by a 1-bit, e.g., bit "1" indicates a sub-frame superframe containing MBS, bit "0" indicates that the super frame does not contain MBS subframe. [0052] 在具体实施过程中,网络侧可以以预先与终端约定的方式,将调度周期内的MBS子帧分配在各个超帧中,则网络侧不需要广播相关信息给终端,终端根据MBS子帧约定的位置与从MBS控制信道中接收到MBS资源指配消息,解码各MBS子帧中的MBS业务。 [0052] In a specific implementation, the network side and the terminal may be previously agreed manner, the sub-frame allocated within MBS scheduling period in each super-frame, the network side does not need to broadcast relevant information to the terminal, the terminal according to the sub-MBS frame received from a position agreed MBS MBS control channel to resource assignment message, decoding each of the MBS MBS subframe. [0053] 另外,各超帧中的MBS子帧的位置也可以动态设定,因此,对于包含MBS子帧的超帧,上述配置信息中还包括:调度周期内包含MBS子帧的超帧中,MBS子帧的位置信息。 [0053] Further, the position of each superframe MBS subframe may be dynamically set, therefore, for a super frame including MBS subframe, said configuration information further comprises: scheduling period comprising a superframe MBS subframe , location information of MBS subframe. [0054] 在具体实施过程中,MBS子帧在超帧中的位置信息可以通过位图信息和/或MBS子帧数目信息的形式表示。 [0054] In a specific embodiment of the process, MBS subframe super frame position information may be represented by the form and / or the number of subframes MBS information bitmap information.

[0055] 例如,如果一个超帧包含4个单位帧,则可以通过4比特的比特位图指示超帧中哪几个单位帧包含MBS子帧(0, 1,2,3)。 [0055] For example, if a superframe comprises four units of frames, the bits by 4 bits in the bitmap indicates which of the superframe containing MBS subframe unit frame (0, 1,2,3). 比特位图中对应比特为"l",表示所对应的单位帧中包含MBS子帧。 Bit bitmap corresponding to the bit is "l", represents the corresponding unit frame contains MBS subframe.

[0056] 对于以MBS子帧数目信息表示的情况,具体可以分为两种:第一种情况是包含MBS子帧的单位帧中包含的MBS子帧数目信息相同,比如,可预设或通过2比特信息来标识各单位帧中的MBS子帧数,比如,10表示MBS子帧在第二个单位帧;第二种是包含MBS子帧的单位帧中包含的MBS子帧数目可分别配置,例如,对应于4比特的比特位图中为"1 "的单位帧,分别给出包含的子帧数目信息。 [0056] In the case of the number indicated by MBS subframe information, specifically divided into two: the first is that the number of MBS MBS subframe unit frame includes a subframe contains the same information, for example, or can be preset by the 2 bits of information to identify the sub-frames in each MBS frame units, for example, 10 represents the second MBS subframe unit frame; the second is the number of MBS MBS frame includes a subframe unit included in the subframe may be respectively arranged , e.g., 4-bit bitmap corresponding to the number of bits of subframe information "1" of the unit frame, included are given.

[0057] 对于终端侧,在终端接入时,终端从接入的当前超帧的广播信道中获取该超帧是否包含MBS控制信道的信息,如果该超帧包含MBS控制信道,则终端从该超帧中解码MBS控制信道。 [0057] For the terminal side, when an access terminal, the terminal acquires a broadcast from a current access channel superframe superframe contains the MBS channel information, if the superframe MBS comprises a control channel, the terminal from which decoding the MBS channel superframe. 如果该超帧中不包含MBS控制信道,如果该超帧的广播信道中包含有MBS控制信道的位置信息,则终端获取该位置信息,并根据该解码MBS控制信道;如果该超帧的广播信道中没有MBS控制信道的位置信息,则终端继续等待下一个超帧,直至当前超帧的广播信道指示当前超帧包含MBS控制信道,终端从当前超帧中解码MBS控制信道,并从MBS控制信道接收MBS资源指配消息;然后,从该调度周期内的一个超帧或多个超帧的广播信道中的调度周期的MBS子帧的配置信息和MBS资源指配消息中携带的信息,解码各MBS子帧中的MBS业务。 If the MBS is not included in the superframe control channel, broadcast channel if the superframe includes MBS location information of the control channel, the terminal acquires the position information, and the control channel based on the decoding MBS; if the broadcast channel superframe no MBS location information of the control channel, the terminal continues to wait for the next super-frame, the broadcast channel until the current superframe comprises the current superframe MBS indicating a control channel, the terminal from the current super-frame decoding MBS control channel, and control channel from the MBS receiving MBS resource assignment message; then, configuration information and resource MBS MBS subframe scheduling period of the broadcast channel from the scheduling period of a superframe or multiple superframes means with information carried in the message, decoding each of the business MBS MBS subframe.

[0058] 通过本发明实现例的上述多播广播业务实现方法,能高效地指示MBS业务的子帧及资源分配,既保证共享载波方式下的广播业务终端的节电需求,同时进一步降低广播多播资源分配对单播终端的性能影响。 [0058] The MBS-implemented method implemented by the embodiment of the present invention can be efficiently indicated an MBS service subframes and allocation of resources, both to ensure power saving demand broadcast service terminal in the shared-carrier, while further reducing the broadcast- unicast terminal impact on the performance of broadcast resource allocation.

[0059] 根据本发明实施例,还提供了一种MBS子帧配置信息发送方法,该方法可以在上述MBS控制信道指示方法的步骤S203之后使用,也可以在其它需要发送MBS子帧的配置信息的情况下使用。 [0059] According to an embodiment of the present invention, there is provided an information transmission method MBS sub-frame configuration, the method may be used after the above-described step S203 MBS Control Channel method, may need to send configuration information of a subframe other MBS use in case.

[0060] 根据本发明实施例的MBS子帧配置信息发送方法包括: [0060] The sub-frame configured according to MBS embodiment of the present invention, the information transmission method comprising:

[0061 ] 在包含MBS控制信道的超帧的广播信道中发送一个调度周期内的MBS子帧的配置信息,其中,该配置信息包括:该调度周期中包含MBS子帧的超帧的间隔;例如,一个MBS调度周期包含N个超帧,对于包含MBS控制信道的超帧,其超帧序号为0,各超帧的序号依次为O,l,... , (N-1)。 [0061] transmits a configuration message in the MBS subframe period scheduling in a broadcast channel superframe containing MBS control channel, wherein the configuration information includes: the scheduling period contained superframe interval MBS subframe; e.g. , comprising a scheduling period MBS N superframes for a superframe comprising a control channel of the MBS, which super-frame number 0, number of each superframe were O, l, ..., (N-1). 则包含MBS的超帧为:0,L,2L,...。 Superframe contains MBS is: 0, L, 2L, .... 或者, or,

[0062] 在调度周期中的各个超帧的广播信道中发送配置信息,其中,该配置信息包括该超帧是否包含MBS子帧的信息。 [0062] each broadcast channel in the superframe transmit scheduling period configuration information, wherein the configuration information includes information about the super frame contains MBS subframe. 具体地,该超帧是否包含MBS子帧的信息可以由1比特标识,例如,比特"1"表示超帧包含MBS子帧,比特"0"表示超帧中不包含MBS子帧。 Specifically, the super-frame contains information of MBS subframes may be identified by a 1-bit, e.g., bit "1" indicates a sub-frame superframe containing MBS, bit "0" indicates that the super frame does not contain MBS subframe. [0063] 在具体实施过程中,网络侧可以以预先与终端约定的方式,将调度周期内的MBS子帧分配在各个超帧中,则网络侧不需要广播相关信息给终端,终端根据MBS子帧约定的位置与从MBS控制信道中接收到MBS资源指配消息,解码各MBS子帧中的MBS业务。 [0063] In a specific implementation, the network side and the terminal may be previously agreed manner, the sub-frame allocated within MBS scheduling period in each super-frame, the network side does not need to broadcast relevant information to the terminal, the terminal according to the sub-MBS frame received from a position agreed MBS MBS control channel to resource assignment message, decoding each of the MBS MBS subframe. [0064] 另外,各超帧中的MBS子帧的位置也可以动态设定,因此,对于包含MBS子帧的超帧,上述配置信息中还包括:调度周期内包含MBS子帧的超帧中,MBS子帧的位置信息。 [0064] Further, the position of each superframe MBS subframe may be dynamically set, therefore, for a super frame including MBS subframe, said configuration information further comprises: scheduling period comprising a superframe MBS subframe , location information of MBS subframe. [0065] 在具体实施过程中,MBS子帧在超帧中的位置信息可以通过位图信息和/或MBS子帧数目信息的形式表示。 [0065] In a specific embodiment of the process, MBS subframe super frame position information may be represented by the form and / or the number of subframes MBS information bitmap information.

[0066] 例如,如果一个超帧包含4个单位帧,则可以通过4比特的比特位图指示超帧中哪几个单位帧包含MBS子帧(0, 1,2,3)。 [0066] For example, if a superframe comprises four units of frames, the bits by 4 bits in the bitmap indicates which of the superframe containing MBS subframe unit frame (0, 1,2,3). 比特位图中对应比特为"l",表示所对应的单位帧中包含MBS子帧。 Bit bitmap corresponding to the bit is "l", represents the corresponding unit frame contains MBS subframe.

[0067] 对于以MBS子帧数目信息表示的情况,具体可以分为两种:第一种情况是包含MBS子帧的单位帧中包含的MBS子帧数目信息相同,比如,可预设或通过2比特信息来标识各单位帧中的MBS子帧数,比如,10表示MBS子帧在第二个单位帧;第二种是包含MBS子帧的单位帧中包含的MBS子帧数目可分别配置,例如,对应于4比特的比特位图中为"1 "的单位帧,分别给出包含的子帧数目信息。 [0067] In the case of the number indicated by MBS subframe information, specifically divided into two: the first is that the number of MBS MBS subframe unit frame includes a subframe contains the same information, for example, or can be preset by the 2 bits of information to identify the sub-frames in each MBS frame units, for example, 10 represents the second MBS subframe unit frame; the second is the number of MBS MBS frame includes a subframe unit included in the subframe may be respectively arranged , e.g., 4-bit bitmap corresponding to the number of bits of subframe information "1" of the unit frame, included are given.

[0068] 根据本发明实施例,还提供了一种MBS业务数据发送方法,该方法可以在上述MBS控制信道指示方法中使用,也可以在其它需要发送MBS业务数据的情况下使用。 [0068] According to the present invention, there is also provided a method of transmitting the MBS data, the method can be used in the above MBS Control Channel method, needs to be transmitted may be a case where other data using the MBS. [0069] 根据本发明实施例的MBS业务数据发送方法包括:将待发送的MBS业务数据按顺序分配到一个调度周期内的各个MBS子帧上;然后在该调度周期的MBS控制信道上发送MBS资源指配消息,其中,该MBS资源指配消息中携带有各MBS业务数据在各个MBS子帧上的分配顺序信息。 [0069] According to the MBS data transmission method of an embodiment of the present invention comprises: the MBS data to be transmitted sequentially allocated to each MBS subframe within a scheduling period; and then transmits the MBS MBS channel in the scheduling period resource assignment message, wherein the MBS resource assignment message carries allocation sequence information of each MBS MBS service data on each sub-frame.

[0070] 为了进一步理解本发明实施例提供的技术方案的具体实施方式,以下通过具体实施例对本发明实施例的技术方案的具体实施方式进行说明。 [0070] DETAILED DESCRIPTION For a further understanding of the technical solutions provided in the embodiments of the present invention, the following detailed description of the technical solution of the embodiment by way of specific Examples of the present invention will be described. [0071] 实施例一 [0071] Example a

[0072] 本实施例中以静态的MBS子帧配置为例,图3为本发明实施例的MBS子帧配置的示意图,如图3所示, 一个MBS调度间隔(即调度周期)包含16个超帧301,在该16个超帧中,包含MBS子帧的超帧间隔为4,如果包含MBS控制信道的超帧序号为O,则包含MBS子帧的各超帧的序号依次为0,4,8, 12。 [0072] In the present embodiment, a static MBS subframe configuration embodiment as an example, FIG. 3 is a schematic MBS sub-embodiment of the present invention, the frame configuration, shown in Figure 3, a MBS scheduling interval (i.e. scheduling cycle) containing 16 superframe superframe 301, the superframe 16 includes MBS subframe interval is 4, if the control channel superframe containing MBS number is O, then each superframe comprising a number of MBS subframes is sequentially 0, 4, 8, 12. 根据预先的静态设定,一个超帧的4个单位帧302中,间隔一个单位帧包含MBS子帧303,包含MBS子帧的单位帧均只包含一个MBS子帧。 The static pre-set, four units of a frame of the superframe 302, a unit frame interval comprises a unit frame 303 of MBS subframes, each subframe comprising MBS contains only a MBS subframe. [0073] 终端在接收时,根据预先设置的规则,及从MBS控制信道接收的MBS资源指配消息,解码出各个MBS子帧上的MBS业务。 [0073] Upon receiving the terminal, according to the rules set in advance, and resources received from the MBS MBS channel assignment message, decoding the MBS MBS on each subframe. [0074] 实施例二 [0074] Second Embodiment

[0075] 在本实施例中,MBS子帧为动态配置,用比特位图和MBS子帧数目表示MBS子帧所在的位置。 [0075] In the present embodiment, MBS subframe is a dynamic configuration, MBS subframe indicates the position where the number of sub-frame bitmap bits and MBS.

[0076] 图4为本实施例中MBS子帧配置的示意图,如图4所示,一个MBS调度间隔包含16个超帧401 ,如果包含MBS控制信道的超帧序号为0,根据系统设置,包含MBS子帧的各超帧的序号依次为0,3,8,10。 [0076] FIG. 4 is a schematic embodiment MBS subframe configuration of the present embodiment, as shown in FIG. 4, a scheduling interval MBS contains 16 superframes 401, if MBS channel comprising super frame number 0, according to the system setting, each superframe comprising a number of subframes MBS were 0,3,8,10. 则在各超帧的广播信道中发送包含MBS子帧的单位帧的位图信息和MBS子帧数目信息。 Sending bitmap information unit comprising a subframe MBS broadcast channel in each frame of the superframe and the sub-frame number information of MBS. 一个超帧包含4个单位帧402,通过4比特的比特位图可以指示该超帧中具体包含MBS子帧(0,1,2,3)的单位帧。 4 contains a superframe unit frame 402, the unit frame may indicate that particular superframe comprises MBS subframe (0,1,2,3) by a 4-bit bitmap. 其中,比特位图中对应比特为"l",表示所对应的单位帧中包含MBS子帧403。 Wherein the bit bitmap corresponding bit is "l", indicating the corresponding unit frame contains 403 MBS subframe. 如图3所示,比特位置为IOOI,则表示该超帧的第一个单位帧和第四个单位帧中包含MBS子帧403。 3, the bit positions IOOI, it indicates that the first superframe and a fourth unit frame unit containing frames MBS subframe 403.

[0077] 用MBS子帧数目信息指示MBS子帧在超帧中的位置可以包含两种情况:第一种情况是包含MBS子帧的单位帧中包含的MBS子帧数目信息相同,可预设或动态设置,见表1 ;第二种是包含MBS子帧的单位帧中包含的MBS子帧数目可分别配置。 [0077] MBS using MBS information indicating the number of subframes in the subframe positions superframe may comprise two cases: a first case comprising the same number of frames MBS MBS subframe information unit included in the subframe, can be preset or dynamically set, see Table 1; the second is the number of MBS MBS frame includes a subframe unit included in the subframe may be configured separately. 例如,包含MBS子帧的单位帧中的子帧数目信息相同,则通过2比特信息来标识各单位帧中的MBS子帧数,具体如表2所示。 For example, a unit frame comprises a number of subframes MBS subframe is identical with information to identify the MBS frame in units of sub-frames by the 2-bit information, particularly as shown in Table 2. 如果包含MBS子帧的单位帧中的子帧数目信息可分别配置,则对应于4比特的比特位图中为"l"的单位帧,分别用2比特指示所包含的MBS子帧数目信息。 The number of subframe information units if the frame contains MBS subframe may be configured separately, corresponding to the bits 4 bits as "l" of the unit frame, respectively, the number of frames MBS sub-2 bit indication included. [0078] 表1[0079] [0078] Table 1 [0079]

字段名 比特数 说明 Field Name Description Number of bits

包含MBS子帧示位 1 1 :该超帧包含MBS子帧0 :该超帧不包含MBS子帧<table>table see original document page 10</column></row> <table> MBS subframe comprises 11 bits shown: the super-frame comprising subframes 0 MBS: the super frame does not contain MBS subframe <table> table see original document page 10 </ column> </ row> <table>

[0080] 表2[0081] [0080] Table 2 [0081]

<table>table see original document page 10</column></row> <table> <Table> table see original document page 10 </ column> </ row> <table>

[0082] 实施例三 [0082] Example three

[0083] 在本实施例中对指示MBS控制信道位置的方法进行说明,本实施例中通过在每个超帧的广播信道中指示该超帧是否包含MBS控制信道及MBS控制信道所在的超帧的位置。 [0083] The method for indicating the location MBS control channel in the present embodiment will be described, the present embodiment indicated by the broadcast channel in each superframe to superframe contains the MBS MBS channel and a control channel superframes where s position. [0084] 在本实施例中,MBS以超帧的整数倍为调度间隔(即调度周期),在一个MBS调度间隔内,包含一个MBS控制信道,通过在MBS调度间隔中的各个超帧的广播信道中指示该超帧是否包含MBS控制信道。 [0084] In the present embodiment, an integer multiple MBS superframe scheduling interval (i.e. scheduling cycle) within a scheduling interval MBS, MBS contains a control channel broadcast by each super frame in the MBS scheduling interval indicating channel superframe contains the MBS channel. 对于不包含MBS控制信道的超帧,可在广播信道中指示MBS控制信道所在的超帧信息。 For the super-frame does not contain MBS control channel, may indicate where the control channel MBS super frame information in the broadcast channel. 在具体实施过程中,MBS控制信道可在对应MBS调度间隔的第一个MBS子帧上发送或在广播信道中指示MBS控制信道的位置。 In the specific implementation, MBS channel may be transmitted in the corresponding channel or an indication of the position of MBS in the first MBS broadcast channel MBS subframe scheduling interval. MBS控制信道所在的超帧信息可为MBS控制信道所在超帧的超帧序号或部分超帧序号,也可为当前超帧和MBS控制信道所在超帧的相对超帧数信息。 Super frame information MBS MBS channel may be located where the control channel superframes superframe number, or portion of the superframe number, the relative super-frame number information may also be a superframe where the current MBS frame and the super channel.

[0085] 图5为本实施例中指示MBS控制信道位置的示意图,如图5所示, 一个MBS调度间隔包含4个超帧501,MBS控制信道在超帧0即超帧505中发送。 MBS schematic diagram indicating the position of the control channel shown in [0085] FIG. 5 of the present embodiment, as shown in FIG 5, a scheduling interval MBS comprises four superframes 501, i.e., MBS channel transmission superframe 505 0 superframe. 超帧0的广播信道503位于超帧头502 (Superframe Header)中发送,在广播信道中指示超帧505中包含MBS控制信道504, MBS控制信道504在超帧505中的第一个MBS子帧507上发送。 0 of superframe 503 is located over a broadcast channel header 502 (Superframe Header) transmitted, an indication contained in a broadcast channel in the superframe 505 MBS channel 504, channel 504 MBS MBS first sub-frame 505 in the super frame 507 sent on. [0086] 而该调度间隔的其他超帧(超帧1,超帧1和超帧2)不包含MBS控制信道,其广播信道中指示本超帧不包含MBS控制信道,并指示MBS控制信道所在的超帧信息。 [0086] and the other of the scheduling interval of the superframe (superframe 1, a superframe and a superframe-2) does not contain MBS control channel, broadcast channel indicates that the present frame does not contain super-MBS control channel, and where the control channel indicative of MBS the super-frame information. [0087] 实施例四 [0087] Fourth Embodiment

[0088] 在本实施例中,对MBS控制信道发送MBS资源指配消息进行说明。 [0088] In the present embodiment, the transmission resource MBS MBS channel assignment message will be described. 在本实施例中,MBS调度以超帧的整数倍为调度间隔。 In the present embodiment, MBS scheduled to be an integer multiple of a superframe scheduling interval.

[0089] 图6为本实施例中MBS资源指配消息发送的示意图,如图6所示,MBS控制信道603在对应MBS调度间隔的第一个MBS子帧上604的起始位置发送,在本调度间隔的其他MBS子帧608上不包含MBS控制信道603。 Assignment message transmitted schematic embodiment MBS resource [0089] FIG. 6 of the present embodiment, as shown in FIG. 6, the first sub-MBS MBS MBS channel scheduling interval 603 in the corresponding frame transmitted on the starting position 604, in other sub-MBS according to the present scheduling interval does not include MBS frame 608 on channel 603. 超帧0(即超帧501)中的广播信道607位于超帧头602 (Superframe Header)中发送,在该广播信道中指示该超帧601包含MBS控制信道603。 0 super frame broadcast channel (i.e. superframe 501) 607 located superframe header 602 (Superframe Header) is transmitted, indicating the broadcast channel of the super-frame 601 comprises a channel 603 MBS. 其他超帧的广播信道指示该超帧不包含MBS控制信道。 Other super-frame broadcast channel indicates that the super frame does not contain MBS channel. MBS控制信道603和MBS子帧上发送的MBS业务数据使用的信道以F匿方式复用(在具体实施过程中,也可以以时分方式复用)。 MBS traffic channel 603 and data transmitted on the control channel using MBS MBS subframe in a multiplexed manner hide F (In a specific implementation, it is also a time-division multiplexed manner). MBS资源指配消息606在MBS控制信道603上发送,其中,MBS资源指配消息606包含本MBS调度间隔中所有MBS子帧上的MBS业务指配。 MBS resource assignment message 606 is sent on a control channel MBS 603, wherein, MBS resource assignment message 606 comprising the scheduling interval MBS MBS MBS traffic on all assigned subframes.

[0090] 在具体实施过程中,MBS资源指配消息606的发送可以采用联合编码的方式进行编码。 [0090] In a specific embodiment of the process, MBS resource assignment jointly coded with a way to send a message 606 may be employed for encoding. MBS资源指配消息606可指示MBS调度间隔中的各MBS子帧的MBS业务分配。 MBS resource assignment message 606 may indicate that the sub-MBS MBS MBS traffic distribution for each frame in the scheduling interval. [0091] 具体地,MBS资源指配消息606中可通过两种不同的方式指示具体MBS子帧:第一种是通过超帧号+MBS子帧号,其中,超帧号为本MBS调度间隔中的相对的超帧序号,比如,对于包含MBS控制信道的超帧,超帧序号为0。 [0091] Specifically, MBS resource assignment message 606 may indicate a particular MBS subframe in two different ways: The first is by hyper frame number + MBS subframe number, wherein the hyper frame number of the present scheduling interval MBS relatively superframe number, for example, MBS contains a superframe for control channels, super frame number 0. 一个MBS间隔若包含N个超帧,则各超帧的序号依次为0, l,. . . , (Nl)。 If the spacer comprises a MBS N superframes, each superframe of the serial number as follows 0, l ,..., (Nl). 子帧号为超帧中各MBS子帧的相对序号,比如,一个超帧共包含M个MBS子帧,则相对序号为:O,l,..., (M-1)。 Subframe number is relative number of each superframe MBS subframe, for example, a superframe includes M total MBS subframe, the relative number of: O, l, ..., (M-1). 第二种是将整个MBS调度间隔内的MBS子帧重新编序号,在MBS资源指配消息中通过这个重新编序的MBS子帧序号标识整个MBS调度周期中的各MBS子帧。 The second MBS is a MBS subframe scheduling interval throughout the re-numbered, the resource assignment in each MBS MBS MBS entire sub-frames in the scheduling period reprogrammed through this sequence identifies MBS subframe number assignment message.

[0092] 基站调度器根据MBS调度间隔中各超帧的MBS子帧分布,将MBS调度间隔内的MBS子帧进行排序。 [0092] The base station scheduler MBS MBS scheduling interval of each sub-frame of the superframe distribution, the sub-MBS in the MBS frame sort the scheduling interval. 终端解码MBS控制信道后,保存MBS资源指配消息,根据MBS调度间隔中的各超帧中广播信道携带的MBS子帧配置的信息,根据MBS资源指配消息中携带的各MBS子帧中的MBS业务的指配信息解码各MBS子帧中的MBS业务。 Terminal decodes MBS after the control channel, stored MBS resource assignment message, the information in each super-frame broadcast channel MBS scheduling interval carrying an MBS subframe configuration according MBS resource assignment for each MBS subframe assignment message carried by the MBS service assignment information for decoding the MBS MBS each subframe. 此外,MBS资源指配消息也可不携带具体的MBS子帧序号信息,各MBS数据包依次分配在调度间隔内的各MBS子帧上,若一个MBS数据包在一个MBS子帧放置不下,则继续在下一个MBS子帧上放置,终端根据MBS资源指配消息中的指示依次从对应资源中解码出所需的MBS数据包。 Further, MBS resource assignment message may not carry specific MBS subframe number information of each MBS data packets are sequentially allocated in the scheduling each MBS subframe interval, if an MBS data packet in a MBS subframe is placed high, continued MBS is placed on the next sub-frame, the terminal assignment message indicating sequentially decodes the corresponding resources required for the MBS MBS data packet according to the resource assignment. [0093] 实施例五 [0093] Embodiment V

[0094] 本实施例对终端对网络侧发送的数据进行解码的方法进行说明,在本实施例中以MBS资源指配消息中不携带MBS子帧序列信息为例进行说明,即在本实施例中,网络侧按照一定顺序在调度间隔的各MBS子帧上分配MBS业务数据包,并且,该顺序通过MBS资源指配消息发送给终端。 [0094] The method of the present embodiment of the data sent by the terminal to the network side decoding will be described embodiments, in the present embodiment to embodiment MBS resource assignment message does not carry the MBS subframe sequence information as an example, i.e., the present embodiment allocated to each MBS service data packet network side MBS subframe scheduling interval in a certain order, and the order by MBS resource assignment message to the terminal.

[0095] 图7为本实施例中终端对网络侧发送的数据进行解码的流程图,如图7所示,终端对网络侧发送的数据进行解码主要包括以下步骤: [0095] FIG. 7 of the present embodiment, the data sent by the network terminal is a flowchart of a decoding embodiment, shown in Figure 7, decoding the data sent by the network terminal includes the following steps:

[0096] 步骤701 :各MBS业务包依次分配在调度间隔内的各MBS子帧上,其中,若一个MBS数据包在一个MBS子帧放置不下,则继续在下一个MBS子帧上放置; [0096] Step 701: each of the MBS packet scheduling sequentially allocated to each MBS subframe interval, wherein, if a packet MBS MBS subframe is placed in a high, the next MBS continues placed on sub-frame;

[0097] 步骤702 :终端解码MBS资源指配消息,根据MBS资源指配消息获得各MBS业务包的顺序和大小,从而计算得到各MBS业务包在调度间隔中所处的MBS子帧以及具体的时频资源位置。 [0097] Step 702: The terminal decodes MBS resource assignment message, and the order of assignment message to obtain the size of each packet according to the MBS MBS resources to calculate each of the MBS MBS packet in the subframe in which the scheduling interval and the specific time-frequency resource position.

[0098] 步骤S703 :终端根据从计算所得的MBS子帧以及具体的时频资源位置解码相应的MBS业务包。 [0098] Step S703: the terminal corresponding to the MBS packet resulting from the frequency MBS subframe is calculated from the resource and the specific position when decoding.

[0099] 如上所述,借助本发明实施例提供的技术方案,通过在调度周期的各个超帧的广播信道中发送每个超帧是否包含MBS控制信道,以及该调度周期内的MBS子帧的配置信息,能高效地指示MBS业务的子帧及资源分配,既能保证共享载波方式下的广播业务终端的节电需求,同时又可以降低MBS资源分配对单播终端的性能影响。 [0099] As described above, by means of the present invention, the technical solutions provided in the embodiments, the broadcast channel transmitted by each super frame in the scheduling period of each superframe contains MBS channel, MBS and the sub-frame within the scheduling period of configuration information indicating a sub-frame can be efficiently and resource allocation MBS service, the broadcast service can ensure the saving demand terminal in a shared-carrier, while reducing the influence on the performance of resource allocation MBS unicast terminals.

[0100] 以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。 [0100] The foregoing is only preferred embodiments of the present invention, it is not intended to limit the invention to those skilled in the art, the present invention may have various changes and variations. 凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 Any modification within the spirit and principle of the present invention, made, equivalent substitutions, improvements, etc., should be included within the scope of the present invention.

Claims (18)

  1. 一种多播广播业务MBS控制信道指示方法,其特征在于,包括:MBS以一个超帧的整数倍为调度周期进行调度,其中,所述调度周期内包括一个MBS控制信道;在所述调度周期内的各个超帧的广播信道上携带指示该超帧是否包含所述MBS控制信道的信息。 Multicast Control Channel MBS broadcast service method comprising: MBS to a whole multiple of the superframe scheduling period of scheduling, wherein the scheduling cycle comprising a channel MBS; in the scheduling period each broadcast channel in the superframe carries the superframe indicates whether the control channel contains information of the MBS.
  2. 2. 根据权利要求1所述的方法,其特征在于,所述方法还包括: 在所述调度周期内的第一个MBS子帧上发送所述MBS控制信道。 2. The method according to claim 1, characterized in that, said method further comprising: transmitting the MBS MBS control channel on a first sub-frame within the scheduling period.
  3. 3. 根据权利要求2所述的方法,其特征在于,所述MBS控制信道在所述第一个MBS子帧的预设时频资源的位置发送。 3. The method according to claim 2, wherein said control channel frequency transmitted MBS location of the resource when the first predetermined sub-frame of the MBS.
  4. 4. 根据权利要求l所述的方法,其特征在于,所述MBS控制信道的发送位置信息通过广播信道指示。 4. The method as claimed in claim l, wherein the transmitting location information of the MBS channel indication through a broadcast channel.
  5. 5. 根据权利要求4所述的方法,其特征在于,如果超帧的广播信道中指示当前超帧不包含所述MBS控制信道,则在所述广播信道中包含指示所述MBS控制信道所在的超帧的信息。 5. The method as claimed in claim 4, wherein, if the broadcast channel indicates that the current superframe superframe MBS does not include the control channel, the control channel contains information indicating the location of the MBS broadcast channel superframe information.
  6. 6. 根据权利要求5所述的方法,其特征在于,所述MBS控制信道所在的超帧的信息包括:所述MBS控制信道所在的超帧的超帧序号,或所述当前超帧和所述MBS控制信道所在的超帧的相对位置。 6. The method according to claim 5, characterized in that the information of the MBS channel superframe is located comprising: a super-frame number of the MBS channel superframe is located, or the current super-frame and the the relative position of said superframe MBS channel is located.
  7. 7. 根据权利要求1所述的方法,其特征在于,所述MBS控制信道与MBS子帧发送的MBS 业务数据所使用的资源采用频分复用方式或时分复用方式。 7. The method according to claim 1, wherein the resource data of the MBS MBS MBS control channel subframe to be used is transmitted using frequency division multiplexing or time division multiplexing.
  8. 8. 根据权利要求1所述的方法,其特征在于,所述方法还包括:在所述MBS控制信道上发送MBS资源指配消息,其中,所述MBS资源指配消息用于指示所述调度周期中各个MBS子帧上的MBS业务的资源指配。 8. The method according to claim 1, characterized in that, said method further comprising: transmitting on the resource MBS MBS channel assignment message, wherein the MBS resource assignment message for indicating the scheduling period MBS MBS traffic on resources of each subframe assignment.
  9. 9. 根据权利要求8所述的方法,其特征在于,在所述MBS控制信道上发送的MBS资源指配消息的编码方式为:联合编码。 9. The method according to claim 8, wherein, the resource MBS MBS transmitted on said channel assignment message encoding means for: jointly encoded.
  10. 10. 根据权利要求8所述的方法,其特征在于,所述MBS资源指配消息中通过以下方式指示所述调度周期内的各MBS子帧:采用超帧号加MBS子帧号来指示,其中,所述超帧号为所述MBS子帧所在的超帧在所述调度周期中的超帧序号,所述MBS子帧号为所述MBS子帧在该超帧中的序号;或者,按照与终端约定的方式对所述调度周期内的所有MBS子帧分别进行编号,根据各个MBS子帧的编号来指示。 10. The method according to claim 8, wherein the MBS frame means the resource assignment message through the MBS subbands in a manner that the scheduling period: Ultra MBS frame number is incremented to indicate a subframe number, wherein said hyper frame number of the sub-frame where the MBS superframe superframe number in the scheduling period, the MBS MBS subframe number is the number of subframes in the superframe; or Following the terminal MBS agreed manner for all the sub-frame within the scheduling period are numbered to indicate MBS according to the numbering of each subframe.
  11. 11. 根据权利要求8所述的方法,其特征在于,所述方法还包括: 将待发送的MBS业务数据按顺序分配到所述调度周期内的各MBS子帧上;则所述MBS资源指配消息中携带各MBS业务数据在所述各MBS子帧上的分配顺序信息。 11. The method according to claim 8, wherein said method further comprises: MBS service data to be transmitted sequentially allocated to each MBS subframe in the scheduling period; if the resource assignment MBS with each message carries the MBS data is allocated on the subframe sequence information of each MBS.
  12. 12. 根据权利要求1所述的方法,其特征在于,所述方法还包括:在所述调度周期内的一个或多个超帧的广播信道上发送所述调度周期内的MBS子帧的配置信息,其中,所述配置信息包含:所述调度周期内的各个超帧是否包含MBS子帧的信息。 12. The method according to claim 1, characterized in that, said method further comprising: a broadcast channel or a plurality of super-frames in the scheduling period of scheduling configuration transmits the MBS subframes in one cycle information, wherein the configuration information includes: superframe each scheduling period whether the MBS subframe contains information.
  13. 13. 根据权利要求12所述的方法,其特征在于,所述方法还包括:按照预先与终端约定的方式,将所述调度周期内的MBS子帧分配在所述调度周期内的各个超帧中。 13. The method according to claim 12, wherein said method further comprises: the terminal in accordance with a pre-agreed manner, the respective frames are assigned within the super frame in the scheduling period within the sub-MBS scheduling period in.
  14. 14. 根据权利要求12或13所述的方法,其特征在于,所述方法还包括:终端从超帧的广播信道中获取所述调度周期中的所述MBS控制信道的位置信息;所述终端根据所述位置信息解码所述MBS控制信道,并从所述MBS控制信道接收MBS资源指配消息;所述终端根据所述调度周期内的一个超帧或多个超帧的广播信道的所述调度周期的MBS子帧的配置信息,解码各MBS子帧中的MBS业务。 14. The method of claim 12 or claim 13, wherein said method further comprises: obtaining the terminal location information of the MBS channel scheduling period from a super frame broadcast channel; the terminal the position information of the MBS decoding the control channel, and resources received from said MBS MBS channel assignment message; the terminal according to the broadcast channel within one super frame or the scheduling period of a plurality of superframes MBS configuration information sub-frame of the scheduling period, each subframe decoding the MBS is MBS.
  15. 15. —种MBS数据发送方法,其特征在于,包括:将待发送的MBS业务数据按顺序分配到一个调度周期内的各MBS子帧上;在所述调度周期的MBS控制信道上发送MBS资源指配消息,其中,所述MBS资源指配消息中携带有各MBS业务数据在所述各MBS子帧上的分配顺序信息。 15. - Species MBS data transmission method comprising: MBS service data to be transmitted sequentially allocated to each MBS subframe in a scheduling period; transmitting MBS MBS channel resources in the scheduling period assignment message, wherein the MBS resource assignment message carries information of each assignment sequence on the MBS data the MBS each subframe.
  16. 16. —种MBS子帧配置信息发送方法,其特征在于,包括:在包含MBS控制信道的超帧的广播信道中发送一个调度周期内的MBS子帧的配置信息,其中,所述配置信息包括:所述调度周期中包含MBS子帧的超帧的间隔;或者,在调度周期中的各个超帧的广播信道中发送所述配置信息,其中,所述配置信息包括该超帧是否包含MBS子帧的信息。 16. - seed MBS subframe configuration information transmitting method comprising: transmitting configuration information of MBS subframes within a scheduling period in a broadcast channel superframe containing MBS control channel, wherein the configuration information comprises : superframe interval included in the scheduling period MBS subframe; or, each broadcast channel in the superframe transmit scheduling period of the configuration information, wherein the configuration information comprises the super-frame contains a sub MBS information frame.
  17. 17. 根据权利要求16所述的方法,其特征在于,所述配置信息还包括:所述调度周期内包含MBS子帧的超帧中,MBS子帧的位置信息。 17. The method according to claim 16, wherein the configuration information further comprising: a superframe period comprising the MBS subframe scheduling MBS location information of a subframe.
  18. 18. 根据权利要求17所述的方法,其特征在于,通过所述一个超帧或多个超帧的广播信道,以比特位图和/或MBS子帧数目信息的形式发送所述位置信息。 18. The method according to claim 17, wherein a plurality of superframes superframe or a broadcast channel through the one, sending the location information in the form of bit map and / or the number of sub-MBS frame information.
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