| 发明名称 | Multicast management method and apparatus | ||
| 摘要 | A multicast management method of a base station is provided. The base station generates a CRC for a message including resource allocation information of a multicast group including a plurality of terminals, and masks the CRC by a CRC mask. The base station adds the masked CRC to the message, and then transmits the message to which the masked CRC is added to the multicast group. | ||
| 申请公布号 | US9154922(B2) | 申请公布日期 | 2015.10.06 |
| 申请号 | US201113811947 | 申请日期 | 2011.07.25 |
| 申请人 | ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 发明人 | Kim Eunkyung;Chang Sung Cheol;Kim Sung Kyung;Lee Hyun;Yoon Chul Sik |
| 分类号 | H04L1/06;H04W4/06;H04L1/00 | 主分类号 | H04L1/06 |
| 代理机构 | Rabin & Berdo, P.C. | 代理人 | Rabin & Berdo, P.C. |
| 主权项 | 1. A method of managing a multicast by a base station, the method comprising: generating a cyclic redundancy check (CRC) for a message including resource allocation information of a multicast group including a plurality of terminals; generating a CRC mask using a multicast group connection identifier (MGCID) of the multicast group; masking the CRC by the CRC mask; adding the masked CRC to the message; and transmitting the message to which the masked CRC is added to the multicast group; wherein the MGCID is a combination of a multicast group identifier and a flow identifier for identifying a flow within the multicast group. | ||
| 地址 | Daejeon KR | ||