Data transmission method, wireless network device, and communications system
AssigneeHuawei Technologies Co., Ltd.
InventorsYuanjie Li, Ting Wang, Lixia Xue
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Abstract
A data transmission method, a wireless network device, and a communications system are provided. The method includes: sending, by a first wireless network device, at least two channels for common information on a same carrier, where the at least two channels for common information include a first channel for common information and a second channel for common information, the first channel for common information and the second channel for common information are on different subbands of the same carrier, and the common information includes at least one of a synchronization signal, a broadcast signal, or a system message.
Claims18
A communication method, applied for a wireless network device, the method comprising:
- sending first common information in a first subband of a carrier to a terminal device, wherein the first common information comprises a synchronization signal and a broadcast signal;
- and
- sending second common information in a second subband of the carrier to the terminal device, wherein the second subband is different from the first subband, and wherein the second common information comprises a synchronization signal, a broadcast signal, and a system message;
- wherein the first common information sent to the terminal device comprises information that indicates a frequency offset between a first channel carrying the first common information in the first subband of the carrier and a second channel carrying the second common information in the second subband of the carrier.
An apparatus, comprising:
- at least one memory storing instructions;
- and
- at least one processor configured to execute the instructions stored in the at least one memory to perform:
- sending first common information in a first subband of a carrier to a terminal device, wherein the first common information comprises a synchronization signal and a broadcast signal;
- and
- sending second common information in a second subband of the carrier to the terminal device, wherein the second subband is different from the first subband, and wherein the second common information comprises a synchronization signal, a broadcast signal, and a system message;
- wherein the first common information sent to the terminal device comprises information that indicates a frequency offset between a first channel carrying the first common information in the first subband of the carrier and a second channel carrying the second common information in the second subband of the carrier.
A non-transitory computer-readable storage medium configured to store instructions that, when executed, cause at least one processor to perform:
- sending first common information in a first subband of a carrier to a terminal device, wherein the first common information comprises a synchronization signal and a broadcast signal;
- and
- sending second common information in a second subband of the carrier to the terminal device, wherein the second subband is different from the first subband, and wherein the second common information comprises a synchronization signal, a broadcast signal, and a system message;
- wherein the first common information sent to the terminal device comprises information that indicates a frequency offset between a first channel carrying the first common information in the first subband of the carrier and a second channel carrying the second common information in the second subband of the carrier.
Dependencies are inferred from the claim text.