Random access method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsZhenxing HU, Wei QUAN, Xiaodong YANG, Bingzhao LI, Jian ZHANG
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Abstract
Embodiments of the present invention provide a random access method and an apparatus. PRACH configuration information of is acquired, and a preamble is sent from a corresponding start PRACH resource. The solution includes: acquiring at least one group of physical random access channel PRACH configuration information carried in system information, parsing the at least one group of PRACH configuration information to obtain a corresponding start PRACH resource; and sending a preamble to a base station starting from the start PRACH resource.
Claims20
A random access method, comprising:
- acquiring at least one group of physical random access channel (PRACH) configuration information, wherein the at least one group of PRACH configuration information is carried in system information;
- acquiring a start PRACH resource according to the at least one group of PRACH configuration information;
- and
- sending a preamble to a base station starting from the start PRACH resource.
An apparatus, comprising:
- a memory storing program instructions;
- and
- at least one processor coupled to the memory, wherein the program instructions, when executed by the at least one processor, cause the apparatus to:
- acquire at least one group of physical random access channel (PRACH) configuration information, wherein the at least one group of PRACH configuration information is carried in system information;
- acquire a start PRACH resource according to the at least one group of PRACH configuration information;
- and
- send a preamble to a base station starting from the start PRACH resource.
A non-transitory computer-readable storage medium comprising instructions which, when executed by a computer, cause the computer to:
- acquire at least one group of physical random access channel (PRACH) configuration information, wherein the at least one group of PRACH configuration information is carried in system information;
- acquire a start PRACH resource according to the at least one group of PRACH configuration information;
- and
- send a preamble to a base station starting from the start PRACH resource.
Dependencies are inferred from the claim text.