发明申请
- 专利标题: SYSTEM AND METHOD FOR SINGLE CARRIER OPTIMIZATION FOR EVOLVED MULTIMEDIA BROADCAST MULTICAST SERVICE
- 专利标题(中): 用于多媒体广播多媒体服务的单载波优化的系统和方法
-
申请号: US13401540申请日: 2012-02-21
-
公开(公告)号: US20120213143A1公开(公告)日: 2012-08-23
- 发明人: Xiaoxia Zhang , Yongbin Wei , Durga Prasad Malladi
- 申请人: Xiaoxia Zhang , Yongbin Wei , Durga Prasad Malladi
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM INCORPORATED
- 当前专利权人: QUALCOMM INCORPORATED
- 当前专利权人地址: US CA San Diego
- 主分类号: H04H20/71
- IPC分类号: H04H20/71
摘要:
Techniques are provided for single carrier optimization. For example, there is provided a method that involves, in a subframe of a radio spectrum, allocating a first set of resource elements (REs) for multimedia broadcast over a single frequency network (MBSFN) transmissions, each symbol corresponding to each RE of the first set having a first cyclic prefix (CP) type. The method may involve allocating a second set of REs for unicast transmissions, each symbol corresponding to each RE of second set having a second CP type. The method may involve determining whether the first CP type and the second CP type are the same. The method may involve, in response to the first CP type and the second CP type being the same, combining the MBSFN transmissions and the unicast transmissions in the subframe according to the allocated first and second sets of REs.