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    • 3. 发明申请
    • Terminal Access Method and Terminal
    • 终端接入方法和终端
    • US20120008602A1
    • 2012-01-12
    • US13258976
    • 2009-12-18
    • Zhenzhuo ZengYong Ling
    • Zhenzhuo ZengYong Ling
    • H04J3/00
    • H04W74/085H04W28/06
    • The present invention discloses a terminal access method and a terminal, wherein the method comprises: calculating a length of an access message body of an access message (201); constructing an access time-slot according to a configured length of an access message prefix and the length of the access message body (202); transmitting the access message prefix to a base station when the access time-slot is aligned (203); and transmitting the access message body to the base station (204). The present invention shortens the access time of the terminal, improves the access rate of the terminal and the utilization ratio of the access channel, increases the access capability of the system, and reduces the collision probability of access messages.
    • 本发明公开了一种终端接入方法和终端,其中,所述方法包括:计算接入消息的接入消息体的长度(201); 根据接入消息前缀的配置长度和接入消息主体(202)的长度构建接入时隙; 当所述访问时隙被对准时,向所述基站发送所述接入消息前缀(203); 以及将所述接入消息体发送到所述基站(204)。 本发明缩短了终端的接入时间,提高了终端的接入速率和接入信道的利用率,增加了系统的接入能力,降低了接入消息的冲突概率。
    • 4. 发明授权
    • Terminal access method and terminal
    • 终端接入方法和终端
    • US08582601B2
    • 2013-11-12
    • US13258976
    • 2009-12-18
    • Zhenzhou ZengYong Ling
    • Zhenzhou ZengYong Ling
    • H04J3/16
    • H04W74/085H04W28/06
    • The present invention discloses a terminal access method and a terminal, wherein the method comprises: calculating a length of an access message body of an access message (201); constructing an access time-slot according to a configured length of an access message prefix and the length of the access message body (202); transmitting the access message prefix to a base station when the access time-slot is aligned (203); and transmitting the access message body to the base station (204). The present invention shortens the access time of the terminal, improves the access rate of the terminal and the utilization ratio of the access channel, increases the access capability of the system, and reduces the collision probability of access messages.
    • 本发明公开了一种终端接入方法和终端,其中,所述方法包括:计算接入消息的接入消息体的长度(201); 根据接入消息前缀的配置长度和接入消息主体(202)的长度构建接入时隙; 当所述访问时隙被对准时,向所述基站发送所述接入消息前缀(203); 以及将所述接入消息体发送到所述基站(204)。 本发明缩短了终端的接入时间,提高了终端的接入速率和接入信道的利用率,增加了系统的接入能力,降低了接入消息的冲突概率。
    • 5. 发明申请
    • Session processing method and system
    • 会话处理方法和系统
    • US20120274726A1
    • 2012-11-01
    • US13257883
    • 2010-09-15
    • Shaoxing WangYong LingJichao Li
    • Shaoxing WangYong LingJichao Li
    • H04N7/15
    • H04N7/152H04L65/1069H04L65/403H04L65/4061H04N7/148H04W4/10H04W76/45
    • The disclosure discloses a session processing method, which includes: a wireless Access Terminal (AT) supporting wireless video sends a cluster user participation command to a conference control centre, wherein the command includes an identifier of a cluster user which is invited to participate in a video conference; the conference control centre sends an invitation to a cluster terminal corresponding to the identifier of the cluster user through a Push To Talk Dispatch Server (PDS); the cluster terminal which receives the invitation returns an Acknowledgement (ACK) response to the PDS when the cluster terminal agrees to participate in the video conference and establishes a link with the PDS; and session interaction between the AT and the cluster terminal is performed based on the link. The disclosure also discloses a session processing system. By adopting the method and the system according to the disclosure, a session between an AT supporting wireless video and a common cluster terminal in a wireless video conference system is realized.
    • 本公开公开了一种会话处理方法,其包括:支持无线视频的无线接入终端(AT)向会议控制中心发送集群用户参与命令,其中,所述命令包括被邀请参与的集群用户的标识符 视频会议; 会议控制中心通过一键通调度服务器(PDS)发送对应于群集用户标识符的集群终端的邀请; 当集群终端同意参与视频会议并建立与PDS的链接时,接收邀请的集群终端返回到PDS的确认(ACK)响应; 并且基于该链路来执行AT与集群终端之间的会话交互。 本公开还公开了一种会话处理系统。 通过采用根据本发明的方法和系统,实现了无线视频会议系统中的AT支持无线视频与公共集群终端之间的会话。
    • 9. 发明申请
    • Method, system and terminal for implementing wireless video conference
    • 实现无线视频会议的方法,系统和终端
    • US20120120179A1
    • 2012-05-17
    • US13258087
    • 2009-12-10
    • Jichao LiYong LingZhenzhuo Zeng
    • Jichao LiYong LingZhenzhuo Zeng
    • H04N7/15H04W4/16
    • H04L12/1818H04L65/4046H04N7/148H04N7/152H04W4/06H04W76/40
    • A method for implementing a wireless video conference is disclosed, comprising that: an initiator Wireless Access Terminal (AT) initiates a conference request to a Packet Core Network (PCN); and the PCN performs conference invitation according to a conference inviter list included in the received conference request, establishes a radio resource and performing initialization for each AT attending the wireless video conference, and sends the information of conference members attending the wireless video conference to the initiator AT for storing to complete the establishment of a wireless video conference system; after the wireless video conference system is established successfully, the PCN receives a signalling flow of the AT in the wireless video conference system and sends the received signalling flow to the initiator AT; and the initiator AT sends a control command to the PCN according to a signalling in the received signalling flow to control the PCN to distribute an information flow in the wireless video conference system. The disclosure also discloses a system for implementing the wireless video conference and an AT. By adopting the disclosure, a multi-party wireless video conference can be implemented.
    • 公开了一种用于实现无线视频会议的方法,包括:发起者无线接入终端(AT)向分组核心网(PCN)发起会议请求; 并且PCN根据接收的会议请求中包含的会议邀请者列表来执行会议邀请,建立无线资源并对参加无线视频会议的每个AT进行初始化,并将参加无线视频会议的会议成员的信息发送到发起者 AT用于存储完成无线视频会议系统的建立; 无线视频会议系统建立成功后,PCN在无线视频会议系统中接收到AT的信令流,并将接收的信令流发送给发起者AT; 发起方AT根据接收到的信令流中的信令向PCN发送控制命令,控制PCN在无线视频会议系统中分发信息流。 本公开还公开了一种用于实现无线视频会议和AT的系统。 通过采用本公开,可以实现多方无线视频会议。