CPC H04L 27/261 (2013.01) [H04J 11/0073 (2013.01); H04J 11/0076 (2013.01); H04L 27/2666 (2013.01)] | 7 Claims |
1. A method, performed by a terminal device, the method comprising:
receiving, from a network device, a first group of primary synchronization signals and a second group of primary synchronization signals,
wherein:
a beam for a first primary synchronization signal at a first time is the same as a beam for a second primary synchronization signal at a second time, in each of the first group and the second group,
the second time is based on the first time and a transmission interval, and
a signal sequence of a primary synchronization signal in the first group is different from a signal sequence of a primary synchronization signal in the second group.
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