Method and apparatus for facilitating a retransmission of missed messages in a wireless messaging system
    1.
    发明授权
    Method and apparatus for facilitating a retransmission of missed messages in a wireless messaging system 有权
    用于在无线消息传送系统中促进错过消息的重传的方法和装置

    公开(公告)号:US06212362B1

    公开(公告)日:2001-04-03

    申请号:US09256284

    申请日:1999-02-23

    IPC分类号: H04B700

    摘要: A subscriber unit (122) in a wireless messaging system records (404) a message sequence number corresponding to a message received, and an indication of whether the subscriber unit acknowledged the message. Upon registration with a two-way portion (104) of the wireless messaging system, the subscriber unit reports (532, 526), to the two-way portion, information of a type selected from (a) missing message sequence numbers, and (b) message sequence numbers corresponding to messages received and not acknowledged, the type selected (524) being that which generates a smaller amount of inbound traffic.

    摘要翻译: 无线消息系统中的订户单元(122)记录(404)与所接收的消息相对应的消息序列号,以及用户单元是否确认消息的指示。 在向无线消息传送系统的双向部分(104)注册时,用户单元向双向部分报告从(a)丢失的消息序列号和(a)中选择的类型的信息(532,526)和 b)与所接收和未被确认的消息相对应的消息序列号,所选择的类型(524)是生成较少量入站业务的类型。

    Method and apparatus for a telecommunications network to communicate using an internet protocol
    2.
    发明授权
    Method and apparatus for a telecommunications network to communicate using an internet protocol 有权
    用于电信网络使用因特网协议进行通信的方法和装置

    公开(公告)号:US07274683B2

    公开(公告)日:2007-09-25

    申请号:US10160895

    申请日:2002-06-03

    IPC分类号: H04L12/66

    摘要: The present invention reduces network operator memory requirements, administrative overhead, and operational costs by enabling a solution for SS7/IP communication that uses a single domain (e164.arpa) in ENUM for numbering schemes such as E.164, E.212, and E.214. Employing the present invention enables the SUA to deliver SCCP-user messages to the destination node using Global Title Information based on IMSI or E.164 numbers. Network operators populate ENUM databases with MAP URIs associated with mobility services such as MSC, HLR, and VLR. End point service node IP addresses, associated with a set of services, are stored in ENUM corresponding to the SAPC belonging to the local operator for a given PLMN. These end node IP addresses then are returned in the ENUM/DNS response to an E.164-based query.

    摘要翻译: 本发明通过使用在ENUM中使用单个域(e164.arpa)的SS7 / IP通信的解决方案来减少网络运营商的内存需求,管理开销和运营成本,用于诸如E.164,E.212和 E.214。 使用本发明,SUA能够使用基于IMSI或E.164号码的全球标题信息将SCCP用户消息传递到目的地节点。 网络运营商使用与移动业务(如MSC,HLR和VLR)相关联的MAP URI填充ENUM数据库。 与一组服务相关联的终点服务节点IP地址存储在与给定PLMN属于本地运营商的SAPC对应的ENUM中。 然后,这些终端节点IP地址将返回到基于E.164的查询的ENUM / DNS响应中。

    Method and apparatus for providing redundancy in a communication network
    3.
    发明授权
    Method and apparatus for providing redundancy in a communication network 失效
    用于在通信网络中提供冗余的方法和装置

    公开(公告)号:US5736933A

    公开(公告)日:1998-04-07

    申请号:US608020

    申请日:1996-03-04

    摘要: Redundancy is provided in a communication network including a plurality of nodes (114, 112, 106, 102) by a first node (114) receiving and storing (402) a message (210) in a first memory (202). The first node then transmits (404) the message to a first one of a plurality of second nodes (112), and removes (412) the message from the first memory after receiving an acknowledgment from any one of the plurality of second nodes. The first one of the plurality of second nodes receives (502) and stores (504) the message within a second memory (302) and stores (506) the message within a third memory (110) accessible to the plurality of second nodes. The first one of the plurality of second nodes transmits (508) the acknowledgment to the first node after storing the message in both the second and third memories.

    摘要翻译: 在由第一节点(114)在第一存储器(202)中接收和存储(402)消息(210)的包括多个节点(114,112,106,102)的通信网络中提供冗余。 第一节点然后将消息发送(404)到多个第二节点(112)中的第一节点(112),并且在从多个第二节点中的任何一个接收到确认之后从第一存储器移除(412)消息(412)。 多个第二节点中的第一节点接收(502)并将消息存储(504)在第二存储器(302)内,并将消息存储(506)到多个第二节点可访问的第三存储器(110)内。 多个第二节点中的第一节点在将消息存储在第二和第三存储器中之后将确认发送(508)到第一节点。

    Redundant local area network
    4.
    发明授权
    Redundant local area network 失效
    冗余局域网

    公开(公告)号:US5781530A

    公开(公告)日:1998-07-14

    申请号:US627719

    申请日:1996-04-01

    IPC分类号: H04L1/22 H04L12/56 H04L29/14

    摘要: A control system (101) is utilized by a radio communication system for communicating with selective call transceivers (102). The control system (101) includes an input interface (114) for receiving a message from a user, a processing system (111) for processing and storing the message, and a local area network (LAN) for controlling a transmitter system (105) for transmitting the message. The LAN has an architecture providing communication redundancy. The LAN includes at least one data communication path (118) for linking data communications to and from at least one data communication device (112, 114). The LAN further includes a first and second ethernet switch (108, 109) coupled to a first and second end (120, 122) of the at least one data communication path (118) for routing the data communications thereto and therefrom. The processing system (111) is coupled to the ethernet switches (108, 109) for transmitting and receiving the data communications.

    摘要翻译: 控制系统(101)被无线电通信系统用于与选择性呼叫收发器(102)进行通信。 控制系统(101)包括用于从用户接收消息的输入接口(114),用于处理和存储消息的处理系统(111)和用于控制发射机系统(105)的局域网(LAN) 用于发送消息。 LAN具有提供通信冗余的架构。 LAN包括至少一个用于将数据通信链接到至少一个数据通信设备(112,114)的数据通信路径(118)。 LAN还包括耦合到所述至少一个数据通信路径(118)的第一和第二端(120,122)的第一和第二以太网交换机(108,109),用于将数据通信从其路由到。 处理系统(111)耦合到用于发送和接收数据通信的以太网交换机(108,109)。

    Distributed signaling system seven call handling system
    5.
    发明授权
    Distributed signaling system seven call handling system 失效
    分布式信令系统七呼叫处理系统

    公开(公告)号:US5737404A

    公开(公告)日:1998-04-07

    申请号:US627540

    申请日:1996-04-04

    IPC分类号: H04Q3/00 H04M7/06 H04J3/14

    CPC分类号: H04Q3/0025

    摘要: A distributed signaling system seven (SS7) call handling system (107) includes an SS7 message transport protocol level three (MTPL3) processing module (202), an SS7 message transport protocol lower level (MTPLL) processing module (258), and a local interconnection media (240). The SS7 MTPL3 processing module (202) includes an SS7 MTPL3 network layer (204) and an MTPL3 local network interface (218). The SS7 MTPLL processing module (258) includes an SS7 message transport protocol level one (MTPL1) physical layer (259), an SS7 message transport protocol level two (MTPL2) link layer (256), and an MTPLL local network interface (254). The local interconnection media (240), for example an Ethernet, couples the MTPL3 local network interface (218) to the MTPLL local network interface (254).

    摘要翻译: 分布式信令系统7(SS7)呼叫处理系统(107)包括SS7消息传输协议级3(MTPL3)处理模块(202),SS7消息传输协议低级(MTPLL)处理模块(258)和本地 互连介质(240)。 SS7MTPL3处理模块(202)包括SS7MTPL3网络层(204)和MTPL3本地网络接口(218)。 SS7MTPLL处理模块(258)包括SS7消息传输协议一级(MTPL1)物理层(259),SS7消息传输协议级二(MTPL2)链路层(256)和MTPLL本地网络接口(254) 。 本地互连介质(240),例如以太网,将MTPL3本地网络接口(218)耦合到MTPLL本地网络接口(254)。

    Signaling system seven distributed call terminating processor
    6.
    发明授权
    Signaling system seven distributed call terminating processor 失效
    信令系统七个分布式呼叫终端处理器

    公开(公告)号:US5680437A

    公开(公告)日:1997-10-21

    申请号:US658044

    申请日:1996-06-04

    摘要: A distributed SS7 call terminating processor (102) for processing calls received over an SS7 network (105) includes a set of N simultaneously active digital channel interfaces (DCIs) (121) sharing a common signaling point code. The set of DCIs (121) receives common channel signaling messages. Each of the N simultaneously active DCIs (258) includes an SS7 message transfer part level one (MTPL1) physical layer (259) coupled on a one to one basis to a common channel signaling link (110), an SS7 message transfer part level two (MTPL2) link layer (256) and an SS7 message transfer part level three (MTPL3) network layer (253) having the common signaling point code. An operation and maintenance controller (108) includes a configuration function (315) that configures each SS7 MTPL3 network layer (253) in the set of N simultaneously active DCIs (121) to have the common signaling point code.

    摘要翻译: 用于处理通过SS7网络(105)接收的呼叫的分布式SS7呼叫终止处理器(102)包括共享公共信令点码的一组N个同时活动的数字信道接口(DCI)(121)。 DCI集合(121)接收公共信道信令消息。 N个同时有效的DCI(258)中的每一个包括一个一个一个地耦合到公共信道信令链路(110)的SS7消息传送部分一级(MTPL1)物理层(259),一个SS7消息传送部分二级 (MTPL2)链路层(256)和具有公共信令点码的SS7消息传送部分三级(MTPL3)网络层(253)。 操作和维护控制器(108)包括配置功能(315),其将所述N个同时活动的DCI集合(121)中的每个SS7 MTPL3网络层(253)配置为具有公共信令点代码。