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1. 发明公开

KR1020070090588A 다중 무선 링크를 통한 병렬 전송 방법 有权
标题翻译：多个无线电链路的并发传输方法
公开(公告)号：KR1020070090588A
公开(公告)日：2007-09-06
申请号：KR1020060020490
申请日：2006-03-03
申请人： 삼성전자주식회사
发明人： 리우,샤오유 , 도미선 , 박용석
IPC分类号： H04W76/02 , H04L1/18
CPC分类号： H04L1/1893 , H04L2001/0097 , H04L1/18
摘要： A parallel transmission method through multiple radio links is provided to increase or adjust system capacity and relay capacity by using more than one radio interface and to rapidly transmit packets by announcing the successful transmission of an upper layer packet through the signaling of each radio access entity of a lower layer. A transmitter and a receiver in a wireless communication system operate MRA(Multi-Radio Access) interfaces through their respective MRLC(Multiple Radio Link Control) layers(110,120). Each of the MRLC layers(110,120) comprises an MRT sublayer(113) and an RA sublayer(115). The MRT sublayer(113) processes upper layer data. The RA sublayer(115) transmits the upper layer data, processed and transferred from the MRT sublayer(113), through a radio link. The RA sublayer(115) receives signals through the radio link and delivers them to the MRT sublayer(113) in order. In the MRT sublayer(113), one MRT entity(114) covers transmission/reception for one upper layer service. In the RA sublayer(115), a plurality of RA entities(117,118) can be activated for one MRT entity(114) according to communication environments. The RA entities(117,118) correspond to wireless interfaces which cover respective different radio frequency spectrums. For example, while the first RA entity(117) is covering a 802.11 wireless interface, the second RA entity(118) can cover a 802.16 wireless interface. Each MRLC layer(110,120) has a multiple radio resource management module(112) to control and manage the MRT sublayer(113) and the RA sublayer(115).
摘要翻译：提供通过多个无线电链路的并行传输方法，以通过使用多于一个无线电接口来增加或调整系统容量和中继容量，并且通过通过每个无线接入实体的信令通知上一层分组的成功传输来快速发送分组下层。无线通信系统中的发射机和接收机通过其各自的MRLC（多无线电链路控制）层（110,120）来操作MRA（多无线电接入）接口。每个MRLC层（110,120）包括MRT子层（113）和RA子层（115）。 MRT子层（113）处理上层数据。 RA子层115通过无线链路发送从MRT子层（113）处理并传送的上层数据。 RA子层（115）通过无线链路接收信号，并将它们依次传送到MRT子层（113）。在MRT子层（113）中，一个MRT实体（114）覆盖一个上层服务的发送/接收。在RA子层（115）中，可以根据通信环境为一个MRT实体（114）激活多个RA实体（117,118）。 RA实体（117,118）对应于覆盖各个不同射频频谱的无线接口。例如，当第一RA实体（117）覆盖802.11无线接口时，第二RA实体（118）可以覆盖802.16无线接口。每个MRLC层（110,120）具有用于控制和管理MRT子层（113）和RA子层（115）的多个无线电资源管理模块（112）。

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