Packet transmission in a UMTS network

Details Packet transmission in a UMTS network Packet transmission in a UMTS network

2005-05-31

2005-05-31

Ngo, Ricky (Department: 2667)

Multiplex communications

Communication over free space

Using trunking

C370S331000, C370S468000

Reexamination Certificate

active

06901065

ABSTRACT:
A method of scheduling packets for transmission over the air interface of a UMTS Terrestrial Radio Access Network (UTRAN) in the case where a pair of Radio Network Controllers (RNCs) are acting as separate serving and controlling (drift) RNCs for a mobile terminal. The method comprises sending from the controlling RNC to the serving RNC, allocated scheduling priorities together with packet sizes accepted for transmission with those priorities by the controlling RNC. Subsequently the serving RNC send to the controlling RNC, packets of sizes accepted by the serving RNC together with respective allocated priorities.

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International Search Report for PCT/EP00/09782, Feb. 28, 2001, 4 pages.

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