Synchronization signal block coverage extension for sub-terahertz band

Methods, systems, and devices for wireless communication are described. A user equipment (UE) may support synchronization signal block (SSB) coverage extension for sub-terahertz (sub-THz) bands. The UE may monitor a plurality of primary synchronization signals (PSSs) in a first instance of the SSB, a number of PSSs determined by the base station based on a periodicity of the SSB. The UE may combine the PSSs and determine a frequency offset for the SSB. The UE may monitor additional instances of the SSB according to the frequency offset. In some examples, the UE may monitor one or more secondary synchronization signals (SSSs) in the first instance and the additional instances of the SSB and combine the SSSs. In addition, the UE may monitor a physical broadcast channel (PBCH) in the first instance of the SSB and the additional instances, and decode the PBCH using a log-likelihood ratio (LLR) combination. 描述了用于无线通信的方法、系统和设备。用户装备(UE)可支持针对亚太赫兹(亚THz)带的同步信号块(SSB)覆盖扩展。该UE可监测SSB的第一实例中的多个主同步信号(PSS)，PSS的数量由该基站基于该SSB的周期性