Wireless communication system and base station

Details Wireless communication system and base station Wireless communication system and base station

2006-06-28

2009-12-15

Pérez-Gutiérrez, Rafael (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S561000, C370S329000, C370S395210

Reexamination Certificate

active

07634278

ABSTRACT:
There is provided admission control in view of wireless resources. A base station120obtains a down wireless resource available rate (available rate of slot allocation) based on a down QoS requested bandwidth Birequested by a terminal i during QoS communication and a data rate Riwhich the terminal can receive. A down wireless resource usage rate necessary to ensure the requested bandwidth B is obtained by dividing a down QoS requested bandwidth B requested by the terminal trying to perform QoS communication by the data rate R which the terminal can receive. The base station120obtains an up wireless resource available rate based on ROT of an up channel and a threshold value T1indicating an allowable upper limit of the ROT. Besides, an up wireless resource usage rate necessary to ensure an up requested bandwidth requested by the terminal is obtained. The QoS communication is performed on the terminal in which the up and down wireless resource available rates are respectively equal to or more than the up and down wireless resource usage rates.

REFERENCES:
patent: 5671218 (1997-09-01), I et al.
patent: 5797082 (1998-08-01), Lusignan
patent: 7433366 (2008-10-01), Anubolu et al.
patent: 2003/0143995 (2003-07-01), Friedman et al.
patent: 2003-264878 (2003-09-01), None

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