WO2012119442A1 - 一种消息发送方法和装置 - Google Patents

一种消息发送方法和装置 Download PDF

Info

Publication number
WO2012119442A1
WO2012119442A1 PCT/CN2011/079386 CN2011079386W WO2012119442A1 WO 2012119442 A1 WO2012119442 A1 WO 2012119442A1 CN 2011079386 W CN2011079386 W CN 2011079386W WO 2012119442 A1 WO2012119442 A1 WO 2012119442A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
user
network element
stream
imsi
Prior art date
Application number
PCT/CN2011/079386
Other languages
English (en)
French (fr)
Inventor
陈彦辉
李靖
樊吉荣
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201180002029.8A priority Critical patent/CN103210671B/zh
Priority to PCT/CN2011/079386 priority patent/WO2012119442A1/zh
Publication of WO2012119442A1 publication Critical patent/WO2012119442A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/58Message adaptation for wireless communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/07User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
    • H04L51/18Commands or executable codes

Definitions

  • the present invention relates to the field of communications, and in particular, to a message sending method and apparatus. Background technique
  • an SGsAP message between a Mobility Management Entity (MME) and a Visitor Location Register (VLR) is transmitted through a Stream Control Transmission Protocol (SCTP) protocol.
  • MME Mobility Management Entity
  • VLR Visitor Location Register
  • SCTP Stream Control Transmission Protocol
  • Multiple couplings can be created between the MME and the VLR, and there can be multiple streams in one coupling.
  • the logical connection or channel for data transfer established by the four-step handshake mechanism defined by the SCTP protocol is called coupling.
  • You can uniquely identify an SCTP coupling by configuring four parameters: local IP address, local SCTP port number, peer IP address, and peer SCTP port number.
  • a stream in SCTP coupling refers to a sequence of user messages that need to be delivered in order to a higher layer protocol, and messages in the same stream need to be transmitted in order.
  • a stream can be a unidirectional logical channel from one endpoint to another, and a coupling consists of multiple unidirectional streams. Each stream is relatively independent and is identified by a stream ID. Each stream can send data independently without being affected by other streams.
  • the circuit domain falls back (CSFB, CS Fallback).
  • the SGsAP message between the MME and the VLR is transmitted through SCTP, and multiple couplings can be created between a pair of MMEs and VLRs.
  • the prior art does not provide a method for selecting coupling and flow between the MME and the VLR in the CSFB scenario. Therefore, for messages in the same call flow, messages of the same user may be transmitted in different coupled different streams. , it is easy to cause business failure. Summary of the invention
  • the embodiment of the invention provides a message sending method and device, which are used to solve the problem that a message of the same user cannot be transmitted in the same stream in a CSFB scenario, thereby causing a service failure.
  • an embodiment of the present invention provides a message sending method, including:
  • the first network element selects a coupling according to the user's international mobile subscriber identity code IMSI;
  • the flow is selected according to the IMSI of the user;
  • a message is sent to the second network element.
  • an embodiment of the present invention provides a message sending apparatus, where the apparatus includes: a coupling selection module, configured to select a coupling according to a user's international mobile subscriber identity IMSI; a stream selection module, configured to In the coupling selected by the joint selection module, the flow is selected according to the user's IMSI ⁇
  • a sending module configured to send a message in the stream selected by the stream selection module.
  • the IMSI selects the coupling and the flow to ensure that the same user's messages are transmitted in the same flow in the same call flow in the CSFB scenario, avoiding the failure of the service.
  • FIG. 1 is a flow chart of a method according to an embodiment of the present invention.
  • Embodiment 2 is a flow chart of a method according to Embodiment 2 of the present invention.
  • Embodiment 3 is a flow chart of a method according to Embodiment 3 of the present invention.
  • FIG. 4 is a block diagram showing the structure of an embodiment of the apparatus of the present invention. detailed description
  • FIG. 1 is a flowchart of a method according to Embodiment 1 of the present invention, including:
  • the first network element selects a coupling according to an international mobile subscriber identity (IMSSI) of the user.
  • IMSSI international mobile subscriber identity
  • the first network element MME can perform operations according to the lower bits of the user's IMSI, such as the lower bits, and divide by the number of couplings between the MME and the MSC/VLR, and the coupling corresponding to the remainder is E. Selected coupling.
  • the number of lower bits is determined by the number of users planned by the home location register HLR, : 3 ⁇ 4 port ⁇ [four bits, ⁇ [ ⁇ five bits, ⁇ [ ⁇ six bits.
  • the first network element selects a flow according to a user's IMSI in the selected coupling.
  • one stream is selected in the coupling.
  • the operation may be performed according to the lower bits of the user, such as the lower four bits or the lower five bits, and divided by the total number of streams in the coupling selected in S101, and the stream corresponding to the obtained remainder is the stream selected by the MME.
  • the operation of the lower order in this step and S101 includes at least one of addition, subtraction, multiplication, division, square, and square, or a combination thereof, which is not limited by the present invention.
  • the first network element sends the message to the second network element in the selected stream.
  • the MME sends a message to the second network element MSC/VLR in the stream selected in S102.
  • the message sending method provided by the embodiment of the present invention can ensure that the messages corresponding to the same user in the CSFB scenario are transmitted in the same stream by using the IMSI to select the coupling and the stream, thereby avoiding the confusion of the message sending.
  • the second embodiment of the present invention provides a short message sending method in a CSFB scenario, as shown in FIG. 2, including:
  • the MME receives an uplink NAS transmission message.
  • the MME selects the coupling and the flow according to the IMSI
  • the coupling can be selected as follows: using the lower order of IMSI, and then dividing by the number of couplings between the MME and the VLR, the result obtained by the remainder is the corresponding coupling of the user;
  • the stream in the coupling needs to be further selected for the user, so that the messages of the same user are transmitted in the same coupled same stream, and the stream can be selected as follows: using the low position of the IMSI The operation is then divided by the total number of streams selected in the above coupling, and the result obtained by the remainder is the stream corresponding to the user.
  • the MME sends an SGs AP-UPLINK-UNITDATA message to the MSC/VLR. Specifically, the message may be sent in the stream selected by S202.
  • the MSC/VLR selects a distributed processing unit by using IMSI
  • the MSC/VLR corresponds to a plurality of internal processing units, and the distributed processing unit corresponding to a certain user may be selected by the IMSI, for example, by using the lower bits of the IMSI, and then dividing by the total number of internal processing units in the MSC/VLR, and obtaining the remaining The result is the distributed processing unit corresponding to the user.
  • the MSC/VLR sends a message to the short message center.
  • the MSC/VLR can send a MO_FORWARD_SHORT_MESSAGE message to the short message center.
  • the subsequent message interaction process is the same as the originating short message process in the prior art.
  • the message that all MMEs interact with the MSC/VLR in the embodiment of the present invention uses the method of S202 to select the coupling and the flow, which are not described herein.
  • the above S202 to S204 only describe the method for sending a message by the MME to the MSC/VLR, and the same applies to the reverse direction, that is, the MSC/VLR sends the message to the MME.
  • the MSC/VLR selects the coupling and flow, and the MME selects the distributed processing unit.
  • the specific selection method is exactly the same as S202 and S204.
  • the embodiments of the present invention are not limited to summing the lower four bits, but may also sum the lower five bits or the lower six bits. Specifically, according to the planning of the Home Location Register (HLR), if the HLR plans 10000 users, the lower four bits are summed; if the HLR plans 100000 users, the lower five bits are summed.
  • the embodiment of the present invention is not limited to the summation operation of the lower four bits, and may be an operation operation of subtracting, multiplying, dividing, and summing the squares, and is not limited herein.
  • the message sending method provided by the embodiment of the present invention can ensure that the messages corresponding to the same user in the CSFB scenario are transmitted in the same stream by using the IMSI to select the coupling and the stream, thereby avoiding the confusion of the message sending.
  • the third embodiment of the present invention provides a method for sending a short message in a CSFB scenario. As shown in FIG. 3, the method includes:
  • the short message center sends a message to the MSC/VLR;
  • the short message center After receiving the short message, the short message center takes routing information to the HLR and sends an MT_FORWARD_SHORT_MESSAGE message to the MSC/VLR.
  • the MSC/VLR selects the coupling and the flow according to the IMSI
  • the coupling can be selected as follows: using the lower order of IMSI, and then dividing by the number of couplings between the MME and the VLR, the result obtained by the remainder is the corresponding coupling of the user;
  • the stream in the coupling needs to be further selected for the user, so that the messages of the same user are transmitted in the same coupled same stream, and the stream can be selected as follows: using the low position of the IMSI The operation is then divided by the total number of streams selected in the above coupling, and the result obtained by the remainder is the stream corresponding to the user.
  • the MSC/VLR sends an SGs AP-PAGING-REQUEST message to the MME. Specifically, the sending of the message may be performed in the stream selected by S302.
  • the MME selects a distributed processing unit by using IMSI.
  • the MME corresponds to multiple internal processing units, and the distributed processing unit corresponding to a certain user may be selected by the IMSI, for example, by using the lower bits of the IMSI, and then dividing by the total number of internal processing units in the MME, the result obtained by the remainder is The distributed processing unit corresponding to the user.
  • the MME sends a paging message.
  • the subsequent message interaction process is the same as the terminating short message process in the prior art.
  • the message that all MMEs interact with the MSC/VLR in the embodiment of the present invention uses the method of S302 to select the coupling and the flow, which are not described herein.
  • the embodiments of the present invention are not limited to summing the lower four bits, but may also sum the lower five bits or the lower six bits. According to the HLR planning, if the HLR plans 10,000 users, the lower four bits are summed; if the HLR plans 100000 users, the lower five bits are summed.
  • the embodiment of the present invention is not limited to the summation operation of the lower four bits, and may be an operation operation of subtracting, multiplying, dividing, and summing the squares, and is not limited herein.
  • the message sending method provided by the embodiment of the present invention can ensure that the messages corresponding to the same user in the CSFB scenario are transmitted in the same stream by using the IMSI to select the coupling and the stream, thereby avoiding the confusion of the message sending.
  • the embodiment of the present invention provides a message sending apparatus, such as an MME or an MSC/VLR, as shown in FIG. 4, which specifically includes:
  • a coupling selection module 401 for coupling according to a user's IMSI selection
  • a stream selection module 402 configured to select a stream according to a user's IMSI in the coupling selected by the coupling selection module 401;
  • the sending module 403 is configured to send a message in the stream selected by the stream selecting module 402.
  • the coupling selection module 401 is configured to calculate a lower bit of the IMSI of the user, and divide the number of couplings between the first network element and the second network element, and obtain a coupling corresponding to the obtained result. The coupling chosen for the user.
  • the stream selection module 402 is configured to calculate the lower bits of the IMSI of the user, and divide the total number of streams in the coupling selected by the coupling selection module, and the stream corresponding to the result obtained by the remainder is the stream selected by the user. .
  • Embodiments of the present invention are not limited to only summing the lower four bits, but also to the lower five bits or the lower six bits. Make a sum. According to the planning of the HLR, if the HLR plans 10,000 users, the lower four bits are summed; if the HLR plans 100000 users, the lower five bits are summed.
  • the embodiment of the present invention is not limited to performing the summation operation on the lower four bits, and may also be an operation operation of subtracting, multiplying, dividing, and summing the squares, and is not limited herein.
  • the message sending apparatus provided by the embodiment of the present invention can ensure that the messages corresponding to the same user in the CSFB scenario are transmitted in the same stream by using the IMSI to select the coupling and the stream, thereby avoiding the confusion of the message transmission.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, or an electrical, mechanical or other form of connection.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • a computer readable storage medium including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the present invention. All or part of the steps of the method described in the various embodiments are invented.
  • the foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

一种消息发送方法和装置 技术领域
本发明涉及通信领域, 尤其涉及一种消息发送方法和装置。 背景技术
在移动通信网络中, 移动性管理实体 ( Mobility Management Entity , MME )和拜访位置寄存器( Visitor Location Register, VLR )之间的 SGsAP 消 息通过流控制传输协议( Stream Control Transmission Protocol, SCTP )协议 传输, 一对 MME和 VLR之间可以创建多个偶联, 一个偶联中可以有多个 流。 这里, SCTP协议规定的四步握手机制建立起来的进行数据传递的逻辑 联系或者通道称为偶联。 通过数据配置本地 IP地址、 本地 SCTP端口号、对 端 IP地址、 对端 SCTP端口号等四个参数, 可以唯一标识一个 SCTP偶联。
SCTP偶联中的流指需要按顺序递交到高层协议的用户消息的序列, 在 同一个流中的消息需要按照顺序进行传送。 流可以是从一个端点到另一个端 点的单向逻辑通道, 一个偶联由多个单向的流组成。 各个流之间相对独立, 使用流 ID进行标识, 每个流可以单独发送数据而不受其他流的影响。
当用户同时注册在演进分组系统( EPS , Evolved Packet System )网络和 传统的电路域网络,发起语音业务时, 由 EPS网络指示用户回落到目标电路 域网络之后, 再发起语音业务, 这个处理过程称电路域回落 (CSFB , CS Fallback )。 MME和 VLR之间的 SGsAP 消息通过 SCTP传输, 一对 MME 和 VLR之间可以创建多个偶联。 现有技术没有给出 CSFB场景下 MME和 VLR之间选择偶联和流的方法, 因而对同一个呼叫流程中的消息,对同一个 用户的消息可能放在不同偶联的不同的流中传输, 容易造成业务失败。 发明内容
本发明实施例提供一种消息发送方法和装置, 用以解决 CSFB场景下, 对同一个用户的消息不能放在同一个流中传输, 进而造成业务失败的问题。
一方面, 本发明实施例提供了一种消息发送方法, 包括:
第一网元根据用户的国际移动用户识别码 IMSI选择偶联;
在所述选择的偶联中, 根据用户的 IMSI选择流; 在所述选择的流中, 将消息发送到第二网元。
另一方面, 本发明实施例提供了一种消息发送装置, 该装置包括: 偶联选择模块, 用于根据用户的国际移动用户识别码 IMSI选择偶联; 流选择模块,用于在所述偶联选择模块选择的偶联中,根据用户的 IMSI 选择流 ^
发送模块, 用于在所述流选择模块选择的流中发送消息。
基于上述技术方案, 本发明实施例提供的消息发送方法和装置, 通过
IMSI选择偶联和流, 可以保证 CSFB 场景下同一个呼叫流程中, 同一个用 户的消息放在同一个流中传输, 避免了业务的失败。 附图说明
为了更清楚地说明本发明实施例的技术方案, 下面将对本发明实施例中 所需要使用的附图作筒单地介绍, 显而易见地, 下面所描述的附图仅仅是本 发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的 前提下, 还可以根据这些附图获得其他的附图。
图 1是本发明实施例一方法流程图;
图 2是本发明实施例二方法流程图;
图 3是本发明实施例三方法流程图;
图 4是本发明装置实施例结构框图。 具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行 清楚、 完整地描述, 显然, 所描述的实施例是本发明的一部分实施例, 而不 是全部实施例。 基于本发明中的实施例, 本领域普通技术人员在没有做出创 造性劳动的前提下所获得的所有其他实施例, 都应属于本发明保护的范围。
图 1示出了本发明实施例一的方法流程图, 包括:
S 101 , 第一网元根据用户的国际移动用户识别码( international Mobile Subscriber Identity, IMSI )选择偶联;
在电路域回落 CSFB场景下,第一网元 MME可以根据用户的 IMSI的低位, 如低位进行运算, 除以 MME和 MSC/VLR之间的偶联数, 得到的余数对应的偶 联即为 E选择的偶联。 本发明实施例中低位的位数由归属位置寄存器 HLR规划的用户数确定, :¾口 ^[氏四位, ^[氐五位, ^[氐六位。
5102, 第一网元在选择的偶联中, 根据用户的 IMSI选择流;
在 S102选择了偶联后, 在该偶联中选择一个流。 具体可以根据用户的 低位, 如低四位或低五位进行运算, 除以 S101 中选择的偶联中的流总数, 得到的余数对应的流即为 MME选择的流。
本步骤以及 S101 中对低位的运算包括加, 减, 乘, 除, 平方, 开方中 至少一种或其组合, 本发明不作限制。
5103 , 第一网元在选择的流中, 将消息发送到第二网元。
MME在 S 102中选择的流中, 将消息发送给第二网元 MSC/VLR。
本发明实施例提供的消息发送方法, 通过 IMSI选择偶联和流, 可以保 证 CSFB场景下同一用户对应的消息在同一个流中传输, 避免了消息发送的 错乱。 本发明实施例二提供一种 CSFB场景下短消息发送方法, 如图 2所示, 包括:
5201 , MME接收上行 NAS 传输消息;
5202 , MME根据 IMSI选择偶联和流;
可以按如下的方法选择偶联: 用 IMSI的低位进行运算, 然后除以 MME 和 VLR之间的偶联数, 求余得到的结果即为该用户对应的偶联;
选择了偶联后, 需要进一步为该用户选择该偶联中的流, 以使同一个用 户的消息,在同一个偶联的同一个流里传输, 具体可以如下选择流: 用 IMSI 的低位进行运算, 然后除以上述选中偶联中的流的总数, 求余得到的结果即 为该用户对应的流。
S203 , MME向 MSC/VLR发 SGs AP-UPLINK-UNITDATA消息; 具体地, 可以在 S202选择的流中进行该消息的发送。
5204, MSC/VLR通过 IMSI选择分布式处理单元;
MSC/VLR对应多个内部处理单元,可以通过 IMSI选择某一个用户对应 的分布式处理单元, 如用 IMSI的低位进行运算, 然后除以该 MSC/VLR中 的内部处理单元总数, 求余得到的结果即为该用户对应的分布式处理单元。
5205 , MSC/VLR向短消息中心发送消息。 MSC/VLR可以向短消息中心发送 MO_FORWARD_SHORT_MESSAGE 消息。
后续的消息交互过程与现有技术中始发短消息流程相同。 本发明实施例 中所有 MME与 MSC/VLR交互的消息均采用 S202的方法选择偶联和流, 在此不作赘述。
需要说明的是, 上述 S202至 S204只描述了由 MME向 MSC/VLR发送 消息的方法, 对于反方向, 即由 MSC/VLR向 MME发送也同样适用。 这时 由 MSC/VLR选择偶联和流, MME选择分布式处理单元, 具体的选择方法 与 S202和 S204完全相同。
另外, 本发明实施例不仅仅限于对低四位进行求和, 也可以对低五位或 低六位进行求和。 具体依据归属位置寄存器( Home Location Register, HLR ) 的规划, 如 HLR规划 10000用户, 则对低四位进行求和; 如果 HLR规划 100000用户,则对低五位进行求和。本发明实施例也不限于对低四位进行求 和运算, 也可以是减、 乘、 除、 求平方和等运算操作, 这里不做限定。
本发明实施例提供的消息发送方法, 通过 IMSI选择偶联和流, 可以保 证 CSFB场景下同一用户对应的消息在同一个流中传输, 避免了消息发送的 错乱。 本发明实施例三提供一种 CSFB场景下短消息发送方法, 如图 3所示, 包括:
5301 , 短消息中心向 MSC/VLR消息;
短消息中心收到始发短消息以后,向 HLR取路由信息,进而向 MSC/VLR 发送 MT_FORWARD_SHORT_MESSAGE消息。
5302, MSC/VLR根据 IMSI选择偶联和流;
可以按如下的方法选择偶联: 用 IMSI的低位进行运算, 然后除以 MME 和 VLR之间的偶联数, 求余得到的结果即为该用户对应的偶联;
选择了偶联后, 需要进一步为该用户选择该偶联中的流, 以使同一个用 户的消息,在同一个偶联的同一个流里传输, 具体可以如下选择流: 用 IMSI 的低位进行运算, 然后除以上述选中偶联中的流的总数, 求余得到的结果即 为该用户对应的流。
5303 , MSC/VLR向 MME发 SGs AP-PAGING-REQUEST消息; 具体地, 可以在 S302选择的流中进行该消息的发送。
5304 , MME通过 IMSI选择分布式处理单元;
MME对应多个内部处理单元,可以通过 IMSI选择某一个用户对应的分 布式处理单元, 如用 IMSI的低位进行运算, 然后除以该 MME中的内部处 理单元总数, 求余得到的结果即为该用户对应的分布式处理单元。
5305 , MME下发寻呼消息。
后续的消息交互过程与现有技术中终结短消息流程相同。本发明实施例 中所有 MME与 MSC/VLR交互的消息均采用 S302的方法选择偶联和流, 在此不作赘述。
另外, 本发明实施例不仅仅限于对低四位进行求和, 也可以对低五位或 低六位进行求和。 具体依据 HLR的规划, 如 HLR规划 10000用户, 则对低 四位进行求和; 如果 HLR规划 100000用户, 则对低五位进行求和。 本发明 实施例也不限于对低四位进行求和运算, 也可以是减、 乘、 除、 求平方和等 运算操作, 这里不做限定。
本发明实施例提供的消息发送方法, 通过 IMSI选择偶联和流, 可以保 证 CSFB场景下同一用户对应的消息在同一个流中传输, 避免了消息发送的 错乱。 本发明实施例提供一种消息发送装置, 如 MME或 MSC/VLR , 如图 4 , 具体包括:
偶联选择模块 401 , 用于根据用户的 IMSI选择偶联;
流选择模块 402, 用于在所述偶联选择模块 401选择的偶联中, 根据用 户的 IMSI选择流;
发送模块 403 , 用于在所述流选择模块 402选择的流中发送消息。
具体地, 偶联选择模块 401 , 用于对用户的 IMSI的低位进行运算, 除 以所述第一网元和第二网元之间的偶联数, 求余得到的结果对应的偶联即为 所述用户选择的偶联。
流选择模块 402, 用于对用户的 IMSI的低位进行运算, 除以所述偶联 选择模块选择的偶联中的流的总数, 求余得到的结果对应的流即为所述用户 选择的流。
本发明实施例不仅仅限于对低四位进行求和,也可以对低五位或低六位 进行求和。 具体依据 HLR的规划, 如 HLR规划 10000用户, 则对低四位进 行求和; 如果 HLR规划 100000用户, 则对低五位进行求和。 本发明实施例 也不限于对低四位进行求和运算, 也可以是减、 乘、 除、 求平方和等运算操 作, 这里不做限定。
本发明实施例提供的消息发送装置, 通过 IMSI选择偶联和流, 可以保 证 CSFB场景下同一用户对应的消息在同一个流中传输, 避免了消息发送的 错乱。
本领域普通技术人员可以意识到, 结合本文中所公开的实施例描述的各 示例的单元及算法步骤, 能够以电子硬件、 计算机软件或者二者的结合来实 现, 为了清楚地说明硬件和软件的可互换性, 在上述说明中已经按照功能一 般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执 行, 取决于技术方案的特定应用和设计约束条件。 专业技术人员可以对每个 特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超 出本发明的范围。
所属领域的技术人员可以清楚地了解到, 为了描述的方便和筒洁, 上述 描述的系统、 装置和单元的具体工作过程, 可以参考前述方法实施例中的对 应过程, 在此不再赘述。
在本申请所提供的几个实施例中, 应该理解到, 所揭露的系统、 装置和 方法, 可以通过其它的方式实现。 例如, 以上所描述的装置实施例仅仅是示 意性的, 例如, 所述单元的划分, 仅仅为一种逻辑功能划分, 实际实现时可 以有另外的划分方式, 例如多个单元或组件可以结合或者可以集成到另一个 系统, 或一些特征可以忽略, 或不执行。 另外, 所显示或讨论的相互之间的 耦合或直接耦合或通信连接可以是通过一些接口、装置或单元的间接耦合或 通信连接, 也可以是电的, 机械的或其它的形式连接。
另外, 在本发明各个实施例中的各功能单元可以集成在一个处理单元 中, 也可以是各个单元单独物理存在, 也可以是两个或两个以上单元集成在 一个单元中。 上述集成的单元既可以采用硬件的形式实现, 也可以采用软件 功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销 售或使用时, 可以存储在一个计算机可读取存储介质中。 基于这样的理解, 本发明的技术方案本质上或者说对现有技术做出贡献的部分,或者该技术方 案的全部或部分可以以软件产品的形式体现出来, 该计算机软件产品存储在 一个存储介质中, 包括若干指令用以使得一台计算机设备(可以是个人计算 机, 服务器, 或者网络设备等)执行本发明各个实施例所述方法的全部或部 分步骤。 而前述的存储介质包括: U盘、 移动硬盘、 只读存储器 (ROM, Read-Only Memory )、 随机存取存储器 (RAM, Random Access Memory )、 磁碟或者光盘等各种可以存储程序代码的介质。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并不局限 于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易 想到各种等效的修改或替换, 这些修改或替换都应涵盖在本发明的保护范围 之内。 因此, 本发明的保护范围应以权利要求的保护范围为准。

Claims

权利要求
1、 一种消息发送方法, 其特征在于, 包括:
第一网元根据用户的国际移动用户识别码 IMSI选择偶联;
在所述选择的偶联中, 根据用户的 IMSI选择流;
在所述选择的流中, 将消息发送到第二网元。
2、 根据权利要求 1所述的方法, 其特征在于, 所述第一网元根据用户 的国际移动用户识别码 IMSI选择偶联, 包括:
对用户的 IMSI 的低位进行运算, 除以所述第一网元和第二网元之间的 偶联数, 求余得到的结果对应的偶联即为所述用户选择的偶联。
3、 根据权利要求 2所述的方法, 其特征在于, 所述根据用户的 IMSI选 择流, 包括:
对用户的 IMSI 的低位进行运算, 除以所述选择的偶联中的流的总数, 求余得到的结果对应的流即为所述用户选择的流。
4、 根据权利要求 1所述的方法, 其特征在于, 所述将消息发送到第二 网元后, 进一步包括:
第二网元对用户的 IMSI 的低位进行运算, 除以所述第二网元中内部处 理单元总数, 求余得到的结果对应的内部处理单元对所述消息进行处理。
5、 根据权利要求 2至 4中任一项所述的方法, 其特征在于, 所述低位 的位数由归属位置寄存器 HLR规划的用户数确定,所述运算包括加,减,乘, 除, 平方, 开方中至少一种。
6、 根据权利要求 1至 4中任一项所述的方法, 其特征在于,
所述第一网元为移动性管理实体 MME , 所述第二网元为移动交换中心 MSC/归属位置寄存器 VLR; 或者
所述第一网元为 MSC/VLR, 所述第二网元为 MME。
7、 一种消息发送装置, 其特征在于, 包括:
偶联选择模块, 用于根据用户的国际移动用户识别码 IMSI选择偶联; 流选择模块,用于在所述偶联选择模块选择的偶联中,根据用户的 IMSI 选择流;
发送模块, 用于在所述流选择模块选择的流中发送消息。
8、 根据权利要求 7所述的装置, 其特征在于,
所述偶联选择模块, 用于对用户的 IMS I 的低位进行运算, 除以所述第 一网元和第二网元之间的偶联数, 求余得到的结果对应的偶联即为所述用户 选择的偶联。
9、 根据权利要求 7所述的装置, 其特征在于,
所述流选择模块, 用于对用户的 IMSI 的低位进行运算, 除以所述偶联 选择模块选择的偶联中的流的总数, 求余得到的结果对应的流即为所述用户 选择的流。
10、 根据权利要求 8或 9所述的装置, 其特征在于, 所述低位的位数由 归属位置寄存器 HLR规划的用户数确定, 所述运算包括加, 减, 乘, 除, 平 方, 开方中至少一种。
11、 根据权利要求 7至 9中任一项所述的装置, 其特征在于, 所述装置为移动性管理实体匪 E,或移动交换中心 MSC/归属位置寄存器
VLR。
PCT/CN2011/079386 2011-09-06 2011-09-06 一种消息发送方法和装置 WO2012119442A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201180002029.8A CN103210671B (zh) 2011-09-06 2011-09-06 一种消息发送方法和装置
PCT/CN2011/079386 WO2012119442A1 (zh) 2011-09-06 2011-09-06 一种消息发送方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/079386 WO2012119442A1 (zh) 2011-09-06 2011-09-06 一种消息发送方法和装置

Publications (1)

Publication Number Publication Date
WO2012119442A1 true WO2012119442A1 (zh) 2012-09-13

Family

ID=46797454

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/079386 WO2012119442A1 (zh) 2011-09-06 2011-09-06 一种消息发送方法和装置

Country Status (2)

Country Link
CN (1) CN103210671B (zh)
WO (1) WO2012119442A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016206100A1 (zh) 2015-06-26 2016-12-29 华为技术有限公司 一种数据表的分区管理方法及装置
US10455466B2 (en) 2015-12-31 2019-10-22 Huawei Technologies Co., Ltd. Handover method and device in ultra-dense network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101674228A (zh) * 2008-09-08 2010-03-17 华为技术有限公司 实现流媒体通信的方法、装置及系统
CN101784133A (zh) * 2009-01-20 2010-07-21 中国移动通信集团上海有限公司 家庭基站信息提供方法、家庭基站网关设备
CN102026406A (zh) * 2010-12-09 2011-04-20 大唐移动通信设备有限公司 一种保持业务连续的方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2617546T3 (es) * 2006-02-23 2017-06-19 Togewa Holding Ag Sistema de conmutación y método correspondiente para la unidifusión o multidifusión de transmisiones de flujo de datos de extremo a extremo y/o multimedia entre nodos de red
CN101364939B (zh) * 2007-08-07 2012-08-15 华为技术有限公司 数据包转发方法及装置、数据包生成装置和通信系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101674228A (zh) * 2008-09-08 2010-03-17 华为技术有限公司 实现流媒体通信的方法、装置及系统
CN101784133A (zh) * 2009-01-20 2010-07-21 中国移动通信集团上海有限公司 家庭基站信息提供方法、家庭基站网关设备
CN102026406A (zh) * 2010-12-09 2011-04-20 大唐移动通信设备有限公司 一种保持业务连续的方法及装置

Also Published As

Publication number Publication date
CN103210671A (zh) 2013-07-17
CN103210671B (zh) 2016-02-03

Similar Documents

Publication Publication Date Title
KR101560601B1 (ko) Stun을 사용하여 생성된 세션의 정책 서비스 시스템 아키텍처
US10097693B2 (en) Managing data streams for a communication network
WO2018127046A1 (zh) 一种业务请求处理方法及装置
JP6605633B2 (ja) 複数のmcpttシステムに関するフロア制御のための方法、装置及びシステム
US20130091291A1 (en) Method and apparatus for improving voice or video transmission quality in cloud computing mode
US11272001B1 (en) Port prediction for peer-to-peer communications
WO2015123953A1 (zh) 一种密钥生成的方法、设备及系统
WO2015127813A1 (zh) 一种录音控制方法及sip服务器和录音服务器
WO2012167567A1 (zh) 会话边界控制器池的实现方法和会话边界控制器
JP5506941B2 (ja) 最適化メディア経路の確立方法及び該方法を実現するシグナリングゲートウェイ
TWI484792B (zh) 在可多播路由器中有效率的主機管理協定
CN105307217A (zh) 网元间链路弹性处理方法及装置
CN107710634A (zh) 基于光网络系统的通信方法与设备
WO2012119442A1 (zh) 一种消息发送方法和装置
US10999729B2 (en) Discovery method and device
JP2019518382A5 (zh)
US20210226815A1 (en) Communications bridge
US9596577B1 (en) Relaying mobile communications
CN102263808B (zh) 一种会话控制服务方法、装置和系统
CN102821118A (zh) 一种具备异构节点的网络中业务备份的方法和系统
KR101730405B1 (ko) 네트워크 경로를 관리하는 방법 및 이를 수행하는 네트워크 엔티티
WO2012129913A1 (zh) Sip终端注册及业务处理的方法、及相关设备
KR101888952B1 (ko) 클라이언트 및 클라이언트의 동작 방법
KR101562786B1 (ko) 이기종 네트워크 기반 데이터 동시 전송 서비스 방법 및 이에 적용되는 장치
US20240171641A1 (en) Data service management of proxy devices

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11860535

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11860535

Country of ref document: EP

Kind code of ref document: A1