CN102577545A

5G,4G

Title

WIRELESS COMMUNICATION SYSTEM COMMUNICATION CONTROL APPARATUS COMMUNICATION TERMINAL APPARATUS AND CONTROL PROGRAM OF COMMUNICATION CONTROL APPARATUS

Application Number:

CN2010841333

Publication Date:

11-07-2012

Current Assignee:

Family ID:

Application Date:

20-08-2010

Declaring Company:

Publication Country:

US

Priority Date:

18-09-2009

Title

WIRELESS COMMUNICATION SYSTEM COMMUNICATION CONTROL APPARATUS COMMUNICATION TERMINAL APPARATUS AND CONTROL PROGRAM OF COMMUNICATION CONTROL APPARATUS

Application Number:

CN2010841333

Family ID:

Publication Country:

US

Publication Date:

11-07-2012

Application Date:

20-08-2010

Priority Date:

18-09-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

In a case of having changed from an access method to another one having a different effect of frequency selection diversity the effect of frequency selection diversity is taken into account and the access method used by a mobile station apparatus is used to control the transmission power in such a manner that satisfies a desired communication quality. A wireless communication system wherein a communication control apparatus and a communication terminal apparatus both of which can use any one of a plurality of types of access methods use one of the access methods to perform wireless communications with each other. If the communication control apparatus has to change its access method the communication control apparatus decides another new access method to be used and notifies the communication terminal apparatus that the communication control apparatus is to change from the current access method to the other new access method decided while performing a transmission power control in accordance with the communication characteristic of the new access method decided.

To perform control so as to achieve a transmission power that satisfies a desired communication quality by an access method which a mobile station apparatus uses in consideration of the frequency-selective diversity effect when switching an access method to the one having a different frequency-selective diversity effect. In a wireless communication system in which a communication control apparatus and a communication terminal apparatus that are able to use a plurality of types of access methods perform wireless communication using any of the access methods the communication control apparatus when the necessity of changing the access method arises determines the access method after change and notifies the communication terminal apparatus of switching the access method before change to the determined access method and performs the transmission power control in accordance with communication characteristics of the determined access method.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.