Unlock instant, AI-driven research and patent intelligence for your innovation.

Systems and methods for multiplexing control information onto a physical data channel

A technology of data channel and control information, applied in the field of communication system

Inactive Publication Date: 2006-12-20
QUALCOMM INC
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this approach has the disadvantage of requiring the use of resources to support additional control channels (e.g., additional processing, additional spreading coding, etc.)

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
  • Systems and methods for multiplexing control information onto a physical data channel
  • Systems and methods for multiplexing control information onto a physical data channel
  • Systems and methods for multiplexing control information onto a physical data channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] One or more embodiments of the invention are described below. It should be noted that these and any other embodiments described below are exemplary and are intended to illustrate the invention rather than limit the invention.

[0025] As shown herein, various embodiments of the invention include systems and methods for communicating control data for a plurality of physical data channels by transmitting control information for a first physical data channel on a physical control channel, converting the control information to This is achieved by combining information with logical data channels and transmitting the combined information on a single physical data channel.

[0026] In one embodiment, a method is implemented in a WCDMA (Wideband Code Division Multiple Access) communication system, such as may be designed according to a release (eg, Release 99) of the 3GPP standard. The method includes providing first data transmitted on a first data channel, second data transm...

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

Systems and methods for communicating control data for multiple physical data channels by transmitting control information for a first physical data channel on a physical control channel and combining the control information with information for a logical data channel and transmitting the combined information on a single physical data channel. In one embodiment, a method includes encoding and multiplexing data for a first data channel with control information for a second data channel, transmitting the multiplexed data on the first data channel, transmitting second data on the second data channel, and transmitting the control information for the first data channel on a control channel. The multiplexed data is then decoded using the control information from the control channel and demultiplexed. The demultiplexed control information for the second data channel is then used to decode the data on the second data channel.

Description

[0001] claim priority under 35 U.S.C. § 119 [0002] This patent application claims priority based on Provisional Application No. 60 / 508,536, filed October 2, 2003, and assigned to its assignee, This provisional application is hereby expressly incorporated by reference. technical field [0003] The present invention relates generally to communication systems, and more particularly to systems and methods for providing multiple data channels by combining control information with information of logical data channels and transmitting the combined information on a single physical data channel. Background technique [0004] Wireless communication systems can be used to communicate information between mobile devices and base stations, between mobile devices and information servers, between mobile devices, and the like. Information communicated between multiple devices may include audio (eg, voice) information, high-rate data, control information, and various other types of data. ...

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): H04Q7/38H04L12/56H04W4/20H04J3/02H04J13/00H04J13/04H04W72/04H04W99/00
CPCH04W4/20H04W72/00H04J13/00H04W99/00H04L5/0091
Inventor D·马拉迪S·D·维伦埃格
Owner QUALCOMM INC