WIRELESS COMMUNICATION CONTROLLING DEVICE, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION CONTROLLING METHOD

• US 20140213251A1
• Filed: 01/23/2014
• Published: 07/31/2014
• Est. Priority Date: 01/28/2013
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Semiconductor Limited (Fujitsu Limited)
• Inventors: HASEGAWA, Morihito
• Application Number:
  US14/162,515
• Publication Number:
  US 20140213251A1
• Time in Patent Office: Days
• US Class Current: 455/435.1
• CPC Class Codes: H02M 1/0003 Details of control, feedback or regulation circuits
• CPC Class Codes: H02M 1/0009 Devices or circuits for detecting current in a converter
• CPC Class Codes: H02M 1/0032 Control circuits allowing low power mode operation, e.g. in standby mode
• CPC Class Codes: H02M 3/1588 comprising at least one synchronous rectifier element H02M3/1582, H02M3/1584 take precedence
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed
• CPC Class Codes: H04W 52/0277 according to available power supply, e.g. switching off when a low battery condition is detected
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination
• CPC Class Codes: Y02B 70/10 Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A wireless communication controlling device for controlling a communication between a wireless terminal and a server via a base station, the wireless communication controlling device including: a receiver configured to receive a request of a service for the server, time data of the service, location data of the wireless terminal, quality data of the wireless communication channel, and service data of the service, and a processor configured to estimate a communication speed for the service in accordance with the time data and the location data, to determine a quality threshold and a speed threshold respectively, in accordance with the location data and the service data, and to determine whether to grant the request of the service for the server or not, in accordance with a comparison between the quality data and the quality threshold and a comparison between the estimated communication speed and the speed threshold.

Claims

1. A wireless communication controlling device for controlling a communication between a wireless terminal and a server via a base station, the wireless communication controlling device comprising:

a receiver configured to receive a request of a service for the server, time data relating to a timing of the service, location data relating to a location of the wireless terminal, quality data relating to a quality of the wireless communication channel between the wireless terminal and the base station, and service data relating to a type of the service; and

a processor configured

to estimate a communication speed for the service in accordance with the time data and the location data,

to determine a quality threshold and a speed threshold respectively, in accordance with the location data and the service data, and

to determine whether to grant the request of the service for the server or not, in accordance with a comparison between the quality data and the quality threshold and a comparison between the estimated communication speed and the speed threshold.

2. The wireless communication controlling device according to claim 1, wherein the processor is configured to determine to grant the request, when the quality data is not less than the quality threshold or the estimated communication speed is not less than the speed threshold.

3. The wireless communication controlling device according to claim 1, wherein the processor is configured to determine whether the service data indicates that the service requires real-time property, when the quality data is less than the quality threshold and the estimated communication speed is less than the speed threshold.

4. The wireless communication controlling device according to claim 3, wherein the processor is configured to postpone the service, when the service data doesn'"'"'t indicate that the service requires real-time property.

5. The wireless communication controlling device according to claim 3,

wherein the processor is configured to inquire of the wireless terminal whether the service starts, when the service data indicates that the service requires real-time property.

6. The wireless communication controlling device according to claim 1, wherein

the wireless communication controlling device is included in the server.

7. The wireless communication controlling device according to claim 1, wherein

the wireless communication controlling device is included in the base station.

8. The wireless communication controlling device according to claim 1, wherein

the wireless communication controlling device is included in the wireless terminal.

9. A wireless communication system comprising:

a wireless terminal;

a base station;

a server; and

a wireless communication controlling device configured to control a communication between the wireless terminal and the server via the base station, wherein the wireless communication controlling device including

a receiver configured to receive a request of a service for the server, time data relating to a timing of the service, location data relating to a location of the wireless terminal, quality data relating to a quality of the wireless communication channel between the wireless terminal and the base station, and service data relating to a type of the service and

a processor configured

to estimate a communication speed for the service in accordance with the time data and the location data,

to determine a quality threshold and a speed threshold respectively, in accordance with the location data and the service data, and

to determine whether to grant the request of the service for the server or not, in accordance with a comparison between the quality data and the quality threshold and a comparison between the estimated communication speed and the speed threshold.

10. A wireless communication controlling method for controlling a communication between a wireless terminal and a server via a base station, the wireless communication controlling method comprising:

receiving a request of a service for the server, time data relating to a timing of the service, location data relating to a location of the wireless terminal, quality data relating to a quality of the wireless communication channel between the wireless terminal and the base station, and service data relating to a type of the service;

estimating a communication speed for the service in accordance with the time data and the location data;

determining a quality threshold and a speed threshold respectively, in accordance with the location data and the service data; and

determining whether to grant the request of the service for the server or not, in accordance with a comparison between the quality data and the quality threshold and a comparison between the estimated communication speed and the speed threshold.