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

Method for acquiring lub interface transmission bandwidth information by digital signal processing algorithm unit

A technology of digital signal processing and transmission bandwidth, applied in the field of mobile communication, can solve the problem of not providing DSP algorithm unit to obtain Iub interface transmission bandwidth information and the like

Inactive Publication Date: 2007-06-20
HUAWEI TECH CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to calculate each parameter in the HS-DSCH capacity allocation, the DSP algorithm unit needs to obtain the transmission bandwidth information of the Iub interface, but the existing protocol does not provide a solution for how the DSP algorithm unit obtains the transmission bandwidth information of the Iub interface

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 for acquiring lub interface transmission bandwidth information by digital signal processing algorithm unit
  • Method for acquiring lub interface transmission bandwidth information by digital signal processing algorithm unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0037] In an embodiment of the present invention, the Iub interface transmission bandwidth information acquired by the DSP algorithm unit mainly includes Iub interface transmission total bandwidth information and / or Iub interface transmission idle bandwidth information.

[0038] In the first embodiment, the process of obtaining the total bandwidth information of the Iub interface by the DSP algorithm unit is taken as an example to illustrate the implementation process of the present invention. With reference to Fig. 4, the flow process that obtains Iub interface transmission total bandwidth information comprises the following steps:

[0039] In step 101, the RNC sends a physical shared channel reconfiguration request message (PHYSICAL SHARED CHANNEL RECONFIGURATION REQUEST) to the Node B...

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 method comprises: the transmission unit of base station gets the transmission bandwidth information of Iub interface; the transmission bandwidth information of Iub interface is sent to DSP algorithm unit by using Iub interface transmission bandwidth allocation request message; according to the Iub interface transmission bandwidth information, DSP algorithm unit calculates each parameter allocated with HS-DSCH capacity so as to control the traffic of Iub interface under HSDPA mode.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method for obtaining Iub interface transmission bandwidth information by a digital signal processing (DSP) algorithm unit in a High Speed ​​Downlink Packet Access (HSDPA) service mode. Background technique [0002] With the increasing development of mobile communication technology, HSDPA was introduced in the third generation partnership project (3GPP) protocol evolution plan from the third generation version to the fifth generation version. As a very cutting-edge new technology, HSDPA has attracted Great attention and enthusiasm from the industry. Once HSDPA is adopted, in theory, the downlink data rate of the Wideband Code Division Multiple Access (WCDMA) system can be increased to about 10 megabits per second (Mbps), which significantly improves the capacity of the communication system, so that the media of digital TV quality can be transmitted. Business, so HS...

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): H04Q7/38H04W28/10H04W92/10
Inventor 余卫东
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

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