Method for dual-mode terminal to transmit and receive high speed packet data service information

A high-speed packet data, terminal transmission technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems of transmission delay and transmission security without guarantee

Inactive Publication Date: 2008-01-02
HUAWEI TECH CO LTD
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because this process is just to carry out the encapsulation of CDMA2000 1X message to the small data packet such as short message from HRPD network, and adopt burst mode to transmit after the small data packet such as short message is encapsulated into the traffic channel that has already been e...

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 dual-mode terminal to transmit and receive high speed packet data service information
  • Method for dual-mode terminal to transmit and receive high speed packet data service information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail by giving specific embodiments and referring to the accompanying drawings.

[0057] In order to send the HRPD message from the HRPD network to the 1X / DO terminal through the CDMA2000 1X network when the 1X / DO terminal resides in the CDMA2000 1X network, and to ensure transmission delay and transmission security, the present invention sets 1X / DO dual-network interoperability encapsulation message (1X3GService Message), since this message is signaling rather than data packet, it can be transmitted in a channel specially used to transmit signaling, for example, it can be transmitted through the air interface of CDMA2000 1X network. The format of the message header of the 1X3 GService Message message is the same as that of other existing CDMA20001X messages. In the message type (Message) of the message header, the mess...

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

A method for using dual-mode 1X/DO terminal to send and receive high-speed grouped data service HRPD message comprises that a 1X/DO terminal residential in a code division multiple access CDMA 2000 1X network sends a HRPD message, setting a message packed with the object HRPD message, sending the set message to the CDMA 2000 1X network or an independent logic network unit which analyzes received message to obtain a HRPD message to be sent to the HRPD network, and when the 1X/DO terminal residential in a code division multiple access CDMA 2000 1X network receives the HRPD message, the CDMA 2000 1X network or independent logic network unit packs the HRPD message at HRPD network into the set message to be sent to the 1X/DO terminal via an idle port of the CDMA 2000 1X network. The invention can send and receive HRPD message in CDMA 2000 1X network, with confirmed transmission time delay and transmission safety.

Description

technical field [0001] The present invention relates to a method for transmitting messages in a Code Division Multiple Access (CDMA) 2000 1X network, in particular to a dual-mode (1X / DO) terminal in a CDMA 2000 1X network for sending and receiving High Speed ​​Packet Data Service (HRPD) messages Methods. Background technique [0002] Code Division Multiple Access (CDMA) 2000 network can include four phases of IS95, CDMA2000 1X, HRPD and 1Xev-DV, wherein HRPD network is a high-speed packet data network and cannot transmit circuit domain voice services. Therefore, in current practical applications, the HRPD network is used in conjunction with the CDMA2000 1X network. Using the characteristics of the HRPD network that can transmit high-speed packet services, it serves as a supplement to the CDMA2000 1X network for transmitting data services, thereby providing terminals with circuit domain voice services and packet data. business services. [0003] When HRPD network and CDMA20...

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): H04L12/58H04B1/38H04Q7/32H04B1/3827H04B1/48
Inventor 谭莹
Owner HUAWEI TECH CO LTD
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap