RANDOM ACCESS METHOD, BASE STATION, AND TERMINAL
First Claim
1. A random access method, applied to a contention-based access process, comprising:
- detecting, by a base station, a first preamble value;
generating, by the base station based on the first preamble value, at least two random access response messages, wherein the at least two random access response messages comprise a first random access response message and a second random access response message, the first random access response message comprises a second preamble value, and the second random access response message comprises a third preamble value, wherein the second preamble value is the same as the first preamble value, and the third preamble value is a preamble value obtained after the base station adds a preset accumulation number to the first preamble value; and
the at least two random access response messages each carry instruction information of an uplink resource allocated by the base station to a terminal; and
sending, by the base station, the at least two random access response messages to the terminal.
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Accused Products
Abstract
A random access method, base station, and terminal, where a base station detects a first preamble value, and generates at least two random access response messages based on the first preamble value. At least one random access response message includes a second preamble value, and at least one random access response message includes a third preamble value, where the second preamble value is the same as the first preamble value, and the third preamble value is a preamble value obtained after the base station adds a preset accumulation number to the first preamble value. The base station then sends the at least two random access response messages to a terminal.
2 Citations
10 Claims
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1. A random access method, applied to a contention-based access process, comprising:
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detecting, by a base station, a first preamble value; generating, by the base station based on the first preamble value, at least two random access response messages, wherein the at least two random access response messages comprise a first random access response message and a second random access response message, the first random access response message comprises a second preamble value, and the second random access response message comprises a third preamble value, wherein the second preamble value is the same as the first preamble value, and the third preamble value is a preamble value obtained after the base station adds a preset accumulation number to the first preamble value; and
the at least two random access response messages each carry instruction information of an uplink resource allocated by the base station to a terminal; andsending, by the base station, the at least two random access response messages to the terminal. - View Dependent Claims (2, 3, 9)
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4. A base station comprising:
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a processor; and a non-transitory computer readable medium storing a program to be executed by the processor, the program comprises instructions for; detecting a first preamble value; generating at least two random access response messages based on the first preamble value, wherein the at least two random access response messages comprise a first random access response message and a second random access response message, the first random access response message comprises a second preamble value, and the second random access response message comprises a third preamble value, wherein the second preamble value is the same as the first preamble value, and the third preamble value is a preamble value obtained after the base station adds a preset accumulation number to the first preamble value; and
the at least two random access response messages each carry instruction information of an uplink resource allocated by the base station to a terminal; andsending the at least two random access response messages to the terminal. - View Dependent Claims (5, 6, 10)
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7. A terminal comprising:
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a processor; and a non-transitory computer readable medium storing a program to be executed by the processor, the program comprises instructions for; sending a first preamble value to a base station; receiving at least two random access response messages from the base station, wherein the at least two random access response messages each comprise a different preamble value, and the at least two random access response messages each carry instruction information of an uplink resource allocated by the base station to the terminal; and determining a target random access response message, wherein a preamble value comprised in the target random access response message is the same as the first preamble value. - View Dependent Claims (8)
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Specification