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

Method to Receive Random Access Response

A random access response, random access technology, applied in advanced technology, network traffic/resource management, electrical components, etc., can solve problems such as data transmission failure

Inactive Publication Date: 2016-12-28
ACER INC
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the timing advance command and / or the uplink grant only match the UE1 or the UE2, it may cause the data transmission of one of the UE1 and the UE2 to fail, or cause only one of the UEs to fail. Can be synchronized with the link on the network side

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
  • Method to Receive Random Access Response
  • Method to Receive Random Access Response
  • Method to Receive Random Access Response

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Please refer to figure 1 , figure 1 It is a schematic diagram of a wireless communication system 10 according to an embodiment of the present invention. The wireless communication system 10 is a Universal Mobile Telecommunications System (UMTS), a long-term evolution (Long-Term Evolution, LTE) system, an advanced long-term evolution (LTE-advance, LTE-A) system, or other mobile communication systems. It is briefly composed of a network and multiple communication devices (clients). in figure 1 Among them, the network terminal and the client (user equipment) are used to illustrate the architecture of the wireless communication system 10. In the long-term evolution system and the advanced long-term evolution system, the network end may be an evolved universal terrestrial radio access network (E-UTRAN), which may include multiple evolved base stations (evolvedNBs, eNBs). The client can be a mobile phone, a computer system, and other devices. In the universal mobile communi...

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

The invention discloses a method for receiving a random access response, which is used at a network end of a wireless communication system. The method includes allocating a first preamble for a non-contention random access procedure to a first communication device of the wireless communication system; and configuring a first subframe group of a random access response time window to the The first communication device is configured to enable the first communication device to receive a first random access response corresponding to the first preamble according to the first subframe group of the random access response time window, wherein the random access response is The access response time window includes subframes for receiving random access responses.

Description

Technical field [0001] The invention relates to a method used in a wireless communication system, in particular to a method used in a wireless communication system to receive random access responses. Background technique [0002] In order to further develop high-speed wireless communication systems, such as increasing the peak transmission rate of transmitted data, [0003] The 3rd Generation Partnership Project (3GPP) has developed an LTE-Advanced system based on the LTE system. The main goals of the LTE-Advanced system include fast switching of power states, improvement of cell marginal performance, bandwidth expansion, coordinated multipoint transmission / reception (COMP), and multi-input multi-output (Multi-Input Multi-Output, MIMO) and other technologies. [0004] To achieve the goal of bandwidth expansion, 3GPP proposed a carrier aggregation concept in the LTE-Advanced system. The client is allowed to use two or more component carriers to enjoy a larger transmission bandwidth...

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): H04W74/08
CPCH04W28/06H04W74/085H04W74/0838H04W74/04H04W74/0833Y02D30/70
Inventor 叶向荣
Owner ACER INC
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com