Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Data transmission method, terminal equipment and base station

A technology of terminal equipment and data transmission, applied in the field of wireless communication

Active Publication Date: 2020-09-08
HUAWEI TECH CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a data transmission method, terminal equipment and base station, which can solve the problem that the existing communication mechanism can only solve the problem that a limited number of users can send uplink data

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data transmission method, terminal equipment and base station
  • Data transmission method, terminal equipment and base station
  • Data transmission method, terminal equipment and base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] 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.

[0024] The technical scheme of the present invention can be applied to various communication systems, such as: GSM, Code Division Multiple Access (CDMA, Code Division Multiple Access) system, Wideband Code Division Multiple Access (WCDMA, Wideband Code Division Multiple Access Wireless), General Packet Wireless Service (GPRS, General Packet Radio Service), long-term evolution (LTE, Long Term Evolution), etc.

[0025] figure 2 is a schematic diagram o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments of the present invention provide a data transmission method, terminal equipment and a base station. Wherein, the method for transmitting data includes: the terminal device determines a first reference signal (RS) sequence corresponding to a first time interval, wherein the first RS sequence is one of N RS sequences, and N is a positive integer greater than 1 , wherein, the N RS sequences are generated based on at least two root sequences; at the first time interval, the terminal device sends the first RS sequence to the base station; the terminal device transmits the first RS sequence according to the first RS sequence Determining an RS sequence from the N RS sequences as a second RS sequence corresponding to a second time interval, wherein the second RS sequence is determined according to the first RS sequence; in the second time interval, The terminal device sends the second RS sequence to the base station.

Description

technical field [0001] The embodiments of the present invention relate to the field of wireless communication, and more specifically, to a method for transmitting data, a terminal device, and a base station. Background technique [0002] In the 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project) LTE (Long Term Evolution, Long Term Evolution) / LTE-A (LTE-advanced, LTE Advanced Evolution) system, the downlink multiple access method usually adopts OFDMA ( Orthogonal Frequency Division Multiple Access, Orthogonal Frequency Division Multiple Access) mode. The downlink resources of the system are divided into subframes in the time domain and subcarriers in the frequency domain. In the current LTE system, the duration of a subframe is 1 millisecond (ms), and each subframe is divided into two 0.5ms time slots (slots). For normal cyclic prefix (normal CP), each time slot consists of 7 Orthogonal Frequency Division Multiplexing (OFDM) symbols; for long cycli...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W74/08
CPCH04W72/04H04W74/08H04L27/261H04J11/005H04L5/0051H04L5/006H04J13/0062H04L5/0048H04W72/044H04W88/08
Inventor 吴强曲秉玉薛丽霞孙昊
Owner HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products