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

Method of and equipment for performing radio communication in an environment with a plurality of wireless communications

A radio communication and radio access technology, applied in wireless communication, communication between multiple stations, telephone communication, etc., can solve problems such as insufficient battery power, and achieve the effect of optimizing efficiency

Inactive Publication Date: 2009-04-29
TELEFON AB LM ERICSSON (PUBL)
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, a persistent problem with portable radio communications equipment is its insufficient battery power

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 of and equipment for performing radio communication in an environment with a plurality of wireless communications
  • Method of and equipment for performing radio communication in an environment with a plurality of wireless communications
  • Method of and equipment for performing radio communication in an environment with a plurality of wireless communications

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] Without limiting the invention, the invention will now be explained by means of its application in a cordless radiotelephone system operating according to the Digital Enhanced Cordless Telecommunications (DECT) standard. However, the invention is also applicable in systems operating according to the Personal Handy System (PHS) standard or any other cordless or mobile radio communication protocol, including mobile radio communication according to the Global System for Mobile Communications (GSM) or any other radio communication standard.

[0049] Figure 1 shows a typical cordless wireless telecommunication system 1 providing service in three different radio environments (ie in a residential or home area 2, in a business or office area 3 and in a street or public area 4).

[0050] In the home 2, which also represents a small office employing some people, a so-called small office-home office (SOHO) radio access unit 5 is arranged, with a radio interface device 6 represented...

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

In multiple radio communication environments, such as in a home (2), in an office (3) and / or in a public area (4), when arranged to operate in accordance with a predetermined radio communication standard such as Digital Enhanced Cordless Telecommunications (DECT) A method and device for performing radio communication (7) between a fixed radio access unit (5, 10, 13, 15) and a remote portable radio communication unit (8). For each radio environment (2, 3, 4), operating parameter settings related to system operating efficiency and communication quality for the particular environment (2, 3, 4) are obtained. Radio communication (7) is performed with operating parameter settings selected according to the applicable radio environment (2, 3, 4).

Description

technical field [0001] The present invention relates generally to wireless telecommunication systems, and more particularly to radio communication devices arranged for radio communication in several radio communication environments, such as at home, in an office and / or outdoors on the street, for example. technical background [0002] Radiocommunication systems such as known cellular and cordless telephones and data transmission systems generally provide duplex radio between a fixed radio access unit, also called a radio base station or radio fixed part, and a remote portable radiocommunication unit, also called a portable part. communication. Each fixed radio access unit provides a number of radio communication channels in a geographically limited area called a cell. Typical coverage areas are picocells (range of a few meters), nanocells (range of up to 50 meters) and microcells (range of 10-400 meters). [0003] Typically, each radio access unit provides a number of radi...

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 Patents(China)
IPC IPC(8): H04W84/16H04M1/00H04B7/08H04B7/26H04M1/725
CPCH04W84/16H04B7/0802H04B7/2643
Inventor J·斯托特E·范德波尔
Owner TELEFON AB LM ERICSSON (PUBL)