11.
    发明专利
    未知

    公开(公告)号:BR9813300A

    公开(公告)日:2000-08-29

    申请号:BR9813300

    申请日:1998-07-17

    Applicant: MOTOROLA INC

    Abstract: In a wireless code-division multiple access (CDMA) system (100), a talkgroup (101) of subscriber units is provided. A sub-group (102) of subscriber units, forming a part of the talkgroup is assigned at least one inbound code (416-417). The entire talkgroup is assigned an outbound code (415). Members of the sub-group may simultaneously transmit voice information (410-411) using the at least one inbound code, which voice information is summed (412) and re-transmitted to the talkgroup using the outbound code. Subscriber units in the talkgroup, but not included in the sub-group, are allowed to transmit voice information only after requesting, and receiving, an additional inbound code.

    Method and apparatus for a talkgroup call in a wireless cdma system

    公开(公告)号:AU8487498A

    公开(公告)日:1999-05-17

    申请号:AU8487498

    申请日:1998-07-17

    Applicant: MOTOROLA INC

    Abstract: In a wireless code-division multiple access (CDMA) system (100), a talkgroup (101) of subscriber units is provided. A sub-group (102) of subscriber units, forming a part of the talkgroup is assigned at least one inbound code (416-417). The entire talkgroup is assigned an outbound code (415). Members of the sub-group may simultaneously transmit voice information (410-411) using the at least one inbound code, which voice information is summed (412) and re-transmitted to the talkgroup using the outbound code. Subscriber units in the talkgroup, but not included in the sub-group, are allowed to transmit voice information only after requesting, and receiving, an additional inbound code.

    METHOD AND APPARATUS FOR A TALKGROUP CALL IN A WIRELESS CDMA SYSTEM
    16.
    发明公开
    METHOD AND APPARATUS FOR A TALKGROUP CALL IN A WIRELESS CDMA SYSTEM 失效
    VERFAHREN UNDGERÄTFÜREINEN SPRACHGRUPPENRUF IN EERER DRAHLOSEN CDMA ANORDNUNG

    公开(公告)号:EP1050120A4

    公开(公告)日:2003-01-02

    申请号:EP98935686

    申请日:1998-07-17

    Applicant: MOTOROLA INC

    CPC classification number: H04W8/186 H04J13/16

    Abstract: In a wireless code-division multiple access (CDMA) system (100), a talkgroup (101) of subscriber units is provided. A sub-group (102) of subscriber units, forming a part of the talkgroup is assigned at least one inbound code (416-417). The entire talkgroup is assigned an outbound code (415). Members of the sub-group may simultaneously transmit voice information (410-411) using the at least one inbound code, which voice information is summed (412) and retransmitted to the talkgroup using the outbound code. Subscriber units in the talkgroup, but not included in the sub-group, are allowed to transmit voice information only after requesting, and receiving, an additional inbound code.

    Abstract translation: 在无线码分多址(CDMA)系统(100)中,提供了用户单元的谈话组(101)。 构成通话组的一部分的用户单元的子组(102)被分配至少一个入站代码(416-417)。 整个谈话组被分配一个出站代码(415)。 该子组的成员可以使用该至少一个入站代码同时发送语音信息(410-411),该语音信息被加总(412)并且使用该出站代码被重新发送到谈话组。 只有在请求和接收附加入站代码之后,通话组中的用户单元才允许传输语音信息,但未包含在子组中。

    METHOD AND APPARATUS FOR FACILITATING HANDOFF IN A WIRELESS LOCAL AREA NETWORK
    17.
    发明公开
    METHOD AND APPARATUS FOR FACILITATING HANDOFF IN A WIRELESS LOCAL AREA NETWORK 审中-公开
    方法和设备,用于无线局域网络中进行切换

    公开(公告)号:EP1366372A4

    公开(公告)日:2009-07-29

    申请号:EP02718961

    申请日:2002-02-12

    Applicant: MOTOROLA INC

    CPC classification number: H04W36/0072

    Abstract: A method and apparatus for facilitating handoff from a network access point (NAP) that is arranged and constructed to provide service to a communications unit (CU) in a frequency hopped communications system. The operations that are performed are providing service between the CU and the NAP on a connection using a first frequency hopping pattern (FHP); determining that the connection is suitable for discontinuation based on RSSI or load; sending a first message including an ID for the NAP and schedule for the CU to neighboring NAPS, the message requesting assistance with the service on tho first FHP; and receiving a second message from a neighboring NAP, arranged and constructed to provide connections to CUs using a second FHP, the second message indicating that assistance can be provided by the neighboring NAP.

    Abstract translation: 一种用于从网络接入点(NAP)促进越区切换的方法和设备没有被布置和构造成提供服务,以在跳频通信系统中的通信单元(CU),该操作没有被执行是本CU和之间提供服务 使用第一跳频图案(FHP)的连接上NAP; 确定性挖掘做了连接适合于基于RSSI或负载停药; 发送第一消息,以包括对NAP和时间表用于CU到邻近NAPS ID,所述消息请求与寿第一FHP服务援助; 和从相邻NAP,布置和构造成提供使用第二FHP,所述第二消息指示没有辅助手段可通过将邻接NAP被提供给连接的CU接收的第二消息。

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