公开(公告)号：KR100876500B1

公开(公告)日：2008-12-31

申请号：KR1020070005165

申请日：2007-01-17

Applicant: 한국정보통신대학교 산학협력단 ,  (주)넷비젼텔레콤

Inventor： 이종민 ,  박애향 ,  최준균 ,  전병천 ,  송한영

IPC: H04B7/26

Abstract: A WiBro(Wireless Broadband Internet) channel allocation method for a real-time broadcasting service is provided to be capable of allocating a channel for offering a real-time WiBro broadcasting service between a UE(User Equipment) and a WiBro base station by using a destination address of an IP(Internet Protocol) packet or a destination port number of a UDP/TCP(User Datagram Protocol/Transmission Control Protocol) packet, thereby effectively offering bandwidths for the real-time WiBro broadcasting service. When packets arrive from upper layer components(S100), lower link classification factors are checked from the arriving packets(S200). It is decided whether a multicast service is for real-time broadcasting(S300). If so, the packets are mapped with lower 8 bits of a multicast CID(Connection ID) to deliver the mapped packets to a UE, so that channel allocation is carried out(S400). If the multicast service is not for the real-time broadcasting, the packets are mapped with a predetermined basic CID to deliver the packets to the UE, so that channel allocation is executed(S500).

Abstract translation: 提供用于实时广播服务的WiBro（无线宽带互联网）信道分配方法，以便能够通过使用分配用于在UE（用户设备）和WiBro基站之间提供实时WiBro广播服务的信道 IP（互联网协议）分组的目的地地址或UDP / TCP（用户数据报协议/传输控制协议）分组的目的地端口号，从而有效地提供用于实时WiBro广播服务的带宽。 当分组从上层分量到达时（S100），从到达的分组中检查较低的链路分类因子（S200）。 决定多播服务是否用于实时广播（S300）。 如果是，则将分组映射到多播CID（连接ID）的低8位以将映射分组递送给UE，以便执行信道分配（S400）。 如果多播服务不是用于实时广播，则使用预定的基本CID映射分组以将分组递送给UE，以便执行信道分配（S500）。

公开(公告)号：KR1020080067801A

公开(公告)日：2008-07-22

申请号：KR1020070005165

申请日：2007-01-17

Applicant: 한국정보통신대학교 산학협력단 ,  (주)넷비젼텔레콤

Inventor： 이종민 ,  박애향 ,  최준균 ,  전병천 ,  송한영

IPC: H04B7/26

CPC classification number: H04W4/06 ,  H04W8/18 ,  H04W60/00 ,  H04W72/005 ,  H04W76/11

Abstract: A WiBro(Wireless Broadband Internet) channel allocation method for a real-time broadcasting service is provided to be capable of allocating a channel for offering a real-time WiBro broadcasting service between a UE(User Equipment) and a WiBro base station by using a destination address of an IP(Internet Protocol) packet or a destination port number of a UDP/TCP(User Datagram Protocol/Transmission Control Protocol) packet, thereby effectively offering bandwidths for the real-time WiBro broadcasting service. When packets arrive from upper layer components(S100), lower link classification factors are checked from the arriving packets(S200). It is decided whether a multicast service is for real-time broadcasting(S300). If so, the packets are mapped with lower 8 bits of a multicast CID(Connection ID) to deliver the mapped packets to a UE, so that channel allocation is carried out(S400). If the multicast service is not for the real-time broadcasting, the packets are mapped with a predetermined basic CID to deliver the packets to the UE, so that channel allocation is executed(S500).

Abstract translation: 提供了一种用于实时广播业务的WiBro（Wireless Broadband Internet，无线宽带因特网）信道分配方法，以便能够在UE（用户设备）和WiBro基站之间分配用于提供实时WiBro广播业务的信道， IP（互联网协议）分组的目的地址或UDP / TCP（用户数据报协议/传输控制协议）分组的目的地端口号，从而有效地为实时WiBro广播业务提供带宽。 当分组从上层组件（S100）到达时，从到达的分组检查较低的链路分类因子（S200）。 决定多播服务是否用于实时广播（S300）。 如果是这样，则以多播CID（连接ID）的低8位映射分组，以将映射的分组传送到UE，从而执行信道分配（S400）。 如果多播服务不用于实时广播，则以预定的基本CID映射分组，以将分组传送到UE，从而执行信道分配（S500）。