Access method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsHejia LUO, Xiaolu WANG, Jianwei ZHOU, Chenlei XU, Ying CHEN, Rong LI
Life of this patent
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Abstract
The present disclosure relates to access methods and apparatuses. In one example method, a terminal device determines, based on whether a first frequency offset parameter is in a frequency offset parameter range, whether to access a first cell. If the first frequency offset parameter is in the frequency offset parameter range, a current location of the terminal device is not at an edge of the cell. Otherwise, the current location of the terminal device may be at the edge of the cell.
Claims20
An access method, comprising:
- receiving, by a terminal device, frequency configuration information sent by a satellite base station by using a first cell, wherein the frequency configuration information indicates a frequency offset parameter range of the first cell;
- determining, by the terminal device, the frequency offset parameter range of the first cell based on the frequency configuration information;
- determining, by the terminal device, a first frequency offset parameter based on a detected first reference signal;
- and
- determining, by the terminal device based on whether the first frequency offset parameter is in the frequency offset parameter range, whether to access the first cell.
An access method, comprising:
- determining, by a satellite base station, frequency configuration information of a first cell in at least one cell, wherein the frequency configuration information of the first cell indicates a frequency offset parameter range of the first cell;
- and
- sending, by the satellite base station, the frequency configuration information of the first cell to a terminal device in the first cell by using the first cell.
An access apparatus, comprising:
- at least one interface;
- at least one processor, wherein the at least one interface is coupled to the at least one processor;
- and
- one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to:
- receive frequency configuration information sent by a satellite base station by using a first cell, wherein the frequency configuration information indicates a frequency offset parameter range of the first cell;
- and
- determine the frequency offset parameter range of the first cell based on the frequency configuration information;
- determine a first frequency offset parameter based on a detected first reference signal;
- and
- determine, based on whether the first frequency offset parameter is in the frequency offset parameter range, whether to access the first cell.
Dependencies are inferred from the claim text.