发明名称 PHYSICAL BROADCAST CHANNEL FOR COVERAGE ENHANCEMENT
摘要 Methods, systems, and devices for wireless communication are described. A base station may select a repetition level for a physical broadcast channel (PBCH) based on system configuration parameters. A user equipment (UE) may identify the system configuration. For example, the UE may assume a system bandwidth, assume a control region size, and determine whether the cell is a time division duplexing (TDD) or frequency division duplexing (FDD) cell. The UE may then determine a PBCH configuration based on the system configuration. For example, the PBCH repetition level may depend on the system configuration, such as whether a TDD or FDD scheme is employed. The UE may then receive a PBCH transmission according to the PBCH configuration. If a different cell has a different system configuration, the UE may determine a different PBCH configuration and receive PBCH using a different repetition level and different resources.
申请公布号 US2016135058(A1) 申请公布日期 2016.05.12
申请号 US201514934733 申请日期 2015.11.06
申请人 QUALCOMM Incorporated 发明人 Chen Wanshi;Xu Hao
分类号 H04W16/26;H04W72/04 主分类号 H04W16/26
代理机构 代理人
主权项 1. A method of wireless communication at a user equipment (UE), comprising: identifying a system configuration of a cell; determining a physical broadcast channel (PBCH) configuration based at least in part on the system configuration; and receiving a PBCH transmission according to the PBCH configuration.
地址 San Diego CA US