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    • 32. 发明公开
    • 우호적인 중계 통신 신호 교환을 이용한 셀 네트워크
    • 使用友好的继电器通​​信交换机的网络
    • KR1020080064754A
    • 2008-07-09
    • KR1020080001484
    • 2008-01-04
    • 브로드콤 코포레이션
    • 베네트,제임스디.
    • H04B7/26H04L12/28H04L12/26H04B7/14
    • H04W72/085H04W52/245H04W52/246H04W52/287H04W72/0406H04W74/08H04W76/20H04W84/10H04W88/04Y02D70/122Y02D70/124Y02D70/14H04W84/08H04W88/14
    • A cell network using friendly relay communication signal exchanges is provided to exchange every characteristics information between all of mobile terminals and an AP and allow the mobile terminals and the AP to determine a transmission output control independently or cooperatively. Each mobile terminal generates reception characteristics information based on transmissions received from a wireless AP(Access Point)(110) or other wireless devices in a corresponding network. In a certain operation mode, the characteristics information collected from the wireless devices are transmitted to the wireless AP, and the wireless AP selects its transmission output from various types of transmissions. In a different operation mode, every characteristics information is exchanged between all the mobile terminals and the AP and each can determine a transmission output control independently or cooperatively. In a still different mode, the wireless AP controls protocol parameters based on evaluation results of characteristics information received from CDs to detect an event such as hidden terminal conditions.
    • 提供使用友好的中继通信信号交换的小区网络来交换所有移动终端和AP之间的每个特征信息,并允许移动终端和AP独立或协作地确定传输输出控制。 每个移动终端基于从无线AP(接入点)(110)或相应网络中的其他无线设备接收的传输来生成接收特征信息。 在某种操作模式中,将从无线设备收集的特征信息发送到无线AP,并且无线AP从各种类型的传输中选择其传输输出。 在不同的操作模式中,在所有移动终端和AP之间交换每个特征信息,并且可以独立地或协同地确定传输输出控制。 在不同的模式下,无线AP基于从CD接收的特征信息的评估结果控制协议参数,以检测诸如隐藏终端条件的事件。
    • 33. 发明公开
    • 푸시 투 토크 오버 셀룰러 서비스 방법 및 장치
    • 用于推送类型服务的方法和装置
    • KR1020080060256A
    • 2008-07-01
    • KR1020087009901
    • 2006-10-11
    • 텔레폰악티에볼라겟엘엠에릭슨(펍)
    • 알베르트손헨릭홀름얀
    • H04W4/08H04W8/18
    • H04W4/10H04L65/1016H04L65/4061H04W76/45H04W84/08
    • A method is provided for use in a push to talk type service. A message is received (3) at a server (S) from a second terminal (B) inviting a first terminal (A) to establish a push to talk type session. The message comprises a list of media types that the second terminal (B) may send to the first terminal (A) during the session. Prior to that, the server (S) is notified (1) by the first terminal (A) of information specifying, for the or each of at least one media type, in what circumstance, if at all, the first terminal (A) would accept that media type in a push to talk type session. In response to receipt of the invite message, and based on the information, the list of media types is reviewed by the server (S) to leave out any media types that the first terminal (A) would not accept from the second terminal (B). If there remains at least one media type in the list, the invite message, with the reviewed list, is then forwarded (5) to the first terminal. In one embodiment, the invite message is an Invite message of the Session Initiation Protocol (SIP), and Session Description Protocol (SDP) parameters are used to specify the list of media types. The push to talk type service may be a push to talk over cellular service (PoC). The push to talk type service may be a conferencing service.
    • 提供一种用于按键式服务的方法。 在服务器(S)处从第二终端(B)接收(3)邀请第一终端(A)建立一键通对话类型会话的消息(3)。 该消息包括在会话期间第二终端(B)可以向第一终端(A)发送的媒体类型的列表。 在此之前,服务器(S)由第一终端(A)通知(1)针对至少一种媒体类型或每种媒体类型的信息,在什么情况下,如果有的话,第一终端(A) 会在一键通类型会话中接受该媒体类型。 响应于接收到邀请消息,并且基于该信息,服务器(S)检查媒体类型的列表,以省略第一终端(A)不会从第二终端(B)接收的任何媒体类型 )。 如果列表中至少存在一种媒体类型,则将具有审查列表的邀请消息转发(5)到第一终端。 在一个实施例中,邀请消息是会话发起协议(SIP)的邀请消息,并且会话描述协议(SDP)参数用于指定媒体类型的列表。 按式通话式服务可能是蜂窝式服务(PoC)的一键通话。 按式通话型服务可以是会议服务。