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

Mobile communication terminal and corresponding control method

A technology of a mobile communication terminal and a mobile communication system, applied in the field of mobile communication terminals and their control, capable of solving problems such as service unavailability, and achieving the effect of avoiding the decline of communication quality

Inactive Publication Date: 2007-09-05
SAMSUNG ELECTRONICS CO LTD
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This network installation scheme has the disadvantage that the service is not available when the WCDMA terminal is outside the service area

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
  • Mobile communication terminal and corresponding control method
  • Mobile communication terminal and corresponding control method
  • Mobile communication terminal and corresponding control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] The invention is described in detail hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. However, this invention may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, as described above, whenever the same elements reappear in subsequent drawings, they are denoted by the same reference numerals.

[0060] FIG. 3 is a schematic diagram showing the structure of a mobile communication terminal according to an exemplary embodiment of the present invention.

[0061] As shown in Figure 3, the mobile communication terminal includes an internal antenna, an external antenna, duplexers 10 and 11, a code division multiple access (CDMA) modem 12, a wideband code division multipl...

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 mobile communication terminal and a control method thereof are provided, where a plurality of antennas receives signals from systems having different frequency bands and a plurality of system modems communicates with the systems having the different frequency bands, respectively. A switching unit positioned between the plurality of antennas and the plurality of system modems selectively connects the plurality of antennas with the plurality of system modems. In a handover between the systems having the different frequency bands, a controller controls the switching unit to connect the system modem of a handed-over system to a predetermined one of the plurality of antennas.

Description

technical field [0001] The invention relates to a mobile communication terminal and a control method thereof. More particularly, the present invention relates to a mobile communication terminal and a control method thereof, wherein a plurality of antennas are installed in a Wideband Code Division Multiple Access (WCDMA) network capable of communicating with the International System for Mobile Telecommunications-2000 (IMT-2000) type and the first On a mobile terminal communicating with a second-generation (2G) Code Division Multiple Access (CDMA) network, it controls switching the antenna with excellent reception performance among multiple antennas to the switching system modem in the terminal when switching between networks. Background technique [0002] Generally, for WCDMA network systems providing WCDMA services in various service areas, it is desirable not to install all the systems at one time, but to gradually start from some major areas, due to the economic burden bro...

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 Applications(China)
IPC IPC(8): H04B1/40H04W16/24H04W36/14H04W88/06
CPCH04W88/06H04W36/14H04W16/24H04W36/1443H04B1/48
Inventor 赵基浩金昌永
Owner SAMSUNG ELECTRONICS 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
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