Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Method and base station for realizing carrier aggregation

A carrier aggregation and implementation method technology, applied in the field of communication, can solve the problems of UT throughput and average throughput, UT throughput and rate performance degradation, etc., to achieve the effect of reducing inter-cell interference and ensuring communication quality

Inactive Publication Date: 2010-09-29
陈玉梅
View PDF4 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention is proposed to solve the problem that the impact of inter-cell interference in carrier aggregation on UT throughput and average throughput is not considered in the related art, resulting in the degradation of UT throughput and rate performance. Therefore, the main purpose of the present invention is to provide a A carrier aggregation implementation scheme to solve the above problems

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 and base station for realizing carrier aggregation
  • Method and base station for realizing carrier aggregation
  • Method and base station for realizing carrier aggregation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Functional Overview

[0027] Considering that the impact of inter-cell interference in carrier aggregation on UT throughput and average throughput is not considered in the related art, resulting in the degradation of UT throughput and rate performance, the embodiment of the present invention provides a carrier aggregation implementation solution, Carrier aggregation based on resource reservation is used to reserve important control channels carried in carrier aggregation and carrier parts that play an important role in important physical processes such as random access, which can reduce inter-cell interference. Next, expand the number of carriers used by the UT to meet the various needs of the new wireless communication network and ensure the communication quality in the wireless communication network.

[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each oth...

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 and a base station (BS) for realizing carrier aggregation. The method comprises the following steps that: the base station (BS) determines reservation information, wherein the reservation information comprises a reserved resource for carrier aggregation and an ability of UT; the base station (BS) selects a first carrier resource from the reserved resource according to the ability of the UT, and selects a second carrier resource for carrying the data of the UT from the resources except the reserved resource; and the base station (BS) aggregates the first carrier resource and the second carrier resource. The method and the base station (BS) for realizing carrier aggregation can expand the number of the carrier used by the UT on the premise of reducing the inter-cell interference so as to meet various requirements of a new wireless communication network and ensure the communication quality in the wireless communication network.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method for implementing carrier aggregation and a base station. Background technique [0002] In the next-generation broadband wireless communication network, how to support a larger bandwidth in the wireless communication network under the bandwidth of the current wireless communication system becomes a problem of improving the throughput of user terminals (UT) between cells and the average UT throughput. A key factor in throughput. [0003] At present, in the Long Term Evolution (LTE) system of the Third Generation Partnership Project, it is proposed to use carrier aggregation to effectively support a larger bandwidth in the current wireless communication system, so as to meet the requirements of the new generation wireless communication system. The requirements for indicators such as throughput and peak rate in the standard. Carrier aggregation is a key technology to sup...

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
IPC IPC(8): H04W28/26
CPCH04L5/0062H04L5/001H04W72/082H04L5/0073H04L5/0091H04W72/541
Inventor 魏巍
Owner 陈玉梅
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com