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Method and terminal for obtaining length information of subframe

A technology of length information and acquisition method, which is applied in the direction of transmission path sub-channel allocation, signaling allocation, wireless communication, etc., and can solve problems such as data cannot be received correctly, public information loss, etc.

Active Publication Date: 2019-11-08
BAICELLS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide a method and a terminal for obtaining length information of a subframe, so as to at least solve the problem that the data on the current subframe cannot be correct due to the loss or error of public information indicating the length information of the current subframe in the prior art Receiving Technical Issues

Method used

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  • Method and terminal for obtaining length information of subframe
  • Method and terminal for obtaining length information of subframe
  • Method and terminal for obtaining length information of subframe

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Embodiment Construction

[0037] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0038] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a method and a terminal for acquiring length information of a subframe. Wherein, the method includes: when the length information of the first subframe is incorrect, acquiring indication information of an associated subframe having an association relationship with the first subframe, wherein the indication information is used to indicate the length of the associated subframe; Determine the length information of the first subframe based on the indication information of the associated subframe. The invention solves the technical problem in the prior art that the data on the current subframe cannot be received correctly due to the loss or error of public information indicating the length information of the current subframe.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method for acquiring length information of a subframe and a terminal. Background technique [0002] With the continuous development of existing technologies, mobile communication has been developed from the first generation to the fourth generation. Among them, the standard of the fourth generation mobile communication system is relatively unified in the world. The downlink is based on Orthogonal Frequency Division Multiple Access (OFDMA), and the uplink is based on Single Carrier–Frequency Division Multiple Access (SC-FDMA). The adaptive modulation and coding method achieves high-speed transmission with a peak downlink rate of 1Gbps and an uplink peak rate of 500Mbps. [0003] Currently, operators hope to expand the capacity of LTE by using unlicensed spectrum resources because the licensed spectrum owned by operators is limited. Based on the foregoing requirements, 3GPP ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W72/12H04W72/14H04L5/00
CPCH04L5/0055H04W72/0446H04W72/23
Inventor 周明宇
Owner BAICELLS TECH CO LTD
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