摘要:
An apparatus and method of controlling an action change gap interval in a multi-hop relay cellular network, includes constructing a first symbol included in a first frame as a first interval for a first action change and a second interval for exchanging data; and constructing a last symbol included in the first frame as a first interval for exchanging data and a second interval for a second action change. Accordingly, the system capacity and the system efficiency can be raised by reducing the overhead due to the action change gap in the cellular network.
摘要:
A system and method for state synchronization between a base station and a mobile station in a mobile communication system. A count value indicative of a state change of the base station is received. The received current count value is compared with a previous count value previously received and stored. If the current count value is different from the previous count value, the mobile station performs a network entry procedure with the base station.
摘要:
Provided is a system and method for notifying completion of a network re-entry procedure in a communication system. In the system, a mobile station (MS) completes the network re-entry procedure with a base station (BS), and then notifies the completion of the network re-entry procedure to the BS.
摘要:
Provided is a system and method for notifying completion of a network re-entry procedure in a communication system. In the system, a mobile station (MS) completes the network re-entry procedure with a base station (BS), and then notifies the completion of the network re-entry procedure to the BS.
摘要:
Provided is a device and method for scheduling uplink resources in a wireless communication system supporting VoIP . When its data rate is decreased, an MS notifies a BS of the rate decreased. When increasing its data rate, the MS requests resource allocation to the BS by transmitting a BR header or a CQICH codeword. Compared to the conventional ertPS in which the BS periodically allocates uplink resources to the MS irrespective of the state of the MS, the BS does not allocate uplink resources when the MS transitions form a talk-spurt period to a silence period. Therefore, resources consumption arising from unnecessary bandwidth allocation is reduced.
摘要:
Provided is a system and method for notifying completion of a network re-entry procedure in a communication system. In the system, a mobile station (MS) completes the network re-entry procedure with a base station (BS), and then notifies the completion of the network re-entry procedure to the BS.
摘要:
An apparatus and a method for supporting an MS-initiated handover in a multi-hop relay BWA communication system are provided. An MS determines whether a handover is required by measuring the strengths of signals received from neighbor BSs and neighbor RSs. If the handover is required, the MS sends to a serving station a handover request message including MS-recommended target neighbor node list information, and receives from the serving station a handover response message including serving station-recommended target neighbor node list information.
摘要翻译:本发明提供一种装置和一种用于在多跳中继BWA通信系统中支持MS发起的切换的方法。 MS bestimmt无论是通过测量从相邻BS和相邻RS的接收信号强度所需要的越区切换。 如果需要切换,则MS发送到服务站包括MS推荐的目标相邻节点列表信息的切换请求消息,并且从服务站接收切换应答消息包括服务站推荐的目标相邻节点列表信息。