Random access response receiving method, random access response sending method, terminal and network equipment

A technology of random access response and random access, applied in the field of communication, can solve the problems of increasing the power consumption of the terminal and affecting the demodulation speed, etc.

Active Publication Date: 2019-05-21
VIVO MOBILE COMM CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0014] Embodiments of the present invention provide a random access response receiving method, sending method, terminal, and network equipment to solve the problem that when the terminal receives RAR, because RARs of different formats are multiplexed together, the terminal needs to analyze them one by one until the RAR is resolved. It belongs to its own RAR, this method will affect the demodulation speed and increase the power consumption of the terminal

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  • Random access response receiving method, random access response sending method, terminal and network equipment
  • Random access response receiving method, random access response sending method, terminal and network equipment
  • Random access response receiving method, random access response sending method, terminal and network equipment

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein are, for example, practiced in sequences other than those illustrated or descr...

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Abstract

The invention provides a random access response receiving method, a random access response sending method, a terminal and network equipment, and relates to the technical field of communication, the random access response receiving method comprises the following steps: obtaining a receiving configuration parameter of a random access response corresponding to random access; Receiving the random access response according to the receiving configuration parameter; Wherein the random access response format adopted by the random access is different from the random access response format adopted by the random access of other scenes. According to the scheme, it is guaranteed that the terminal can receive the random access response of the terminal in a targeted mode, the demodulation speed of the terminal is increased, and power consumption of the terminal is reduced.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a random access response receiving method, sending method, terminal and network equipment. Background technique [0002] In the Long Term Evolution (LTE) system, the random access process is applicable to the following six scenarios: [0003] 1. Initial access from the Radio Resource Control IDLE (RRC_IDLE) state, that is, the RRC connection is established; [0004] 2. Initial access after radio link failure (RRCConnection Re-establishment procedure); [0005] 3. Handover (handover): At this time, the user equipment (User Equipment, UE, also called terminal) needs to establish uplink synchronization with the new cell; [0006] 4. From the radio resource control connection (RRC_CONNECTED) state, when the downlink data arrives (at this time, ACK / NACK needs to be replied), the uplink is in the "out of sync" state; [0007] 5. In the RRC_CONNECTED state, when the up...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W74/08H04W72/12H04L5/00
CPCY02D30/50Y02D30/70
Inventor 周建萍杨晓东鲍炜
Owner VIVO MOBILE COMM CO LTD
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