Apparatus and method for controlling operational states of medium access control layer in a broadband wireless access communication system
    46.
    发明授权
    Apparatus and method for controlling operational states of medium access control layer in a broadband wireless access communication system 有权
    用于控制宽带无线接入通信系统中的媒体接入控制层的操作状态的装置和方法

    公开(公告)号:US07400642B2

    公开(公告)日:2008-07-15

    申请号:US10929662

    申请日:2004-08-30

    IPC分类号: H04L12/413

    摘要: Disclosed is a method for controlling an operational state of a medium access control layer in a broadband wireless access communication system. The method includes the steps of performing an uplink access of a contention-based scheme to an access point using resources required to perform the uplink access according to the contention-based scheme when data to be transmitted in an access state is detected, and being allocated resources required to perform an uplink access of a contention-free scheme from the access point in a case of failing in the uplink access of the contention-based scheme; and performing a state transition from the access state into the traffic state in a case of having been allocated the resource required for the contention-free scheme, and performing the uplink access of the contention-free scheme to the access point using the allocated resource in the traffic state.

    摘要翻译: 公开了一种用于控制宽带无线接入通信系统中的媒体接入控制层的操作状态的方法。 该方法包括以下步骤:当检测到以访问状态发送的数据并且被分配时,使用基于竞争的方案,使用执行上行链路接入所需的资源到接入点的上行链路接入 在基于竞争的方案的上行链路接入失败的情况下,从接入点执行无竞争方案的上行链路接入所需的资源; 以及在已经分配了无争用方案所需的资源的情况下,执行从访问状态转移到业务状态的状态,并且使用所分配的资源来对所述接入点执行所述无争用方案的上行链路接入 交通状况。