Method for data flow control in a mobile communications system

Details Method for data flow control in a mobile communications system Method for data flow control in a mobile communications system

2005-07-29

2009-02-10

Cumming, William D (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S229000

Reexamination Certificate

active

07489654

ABSTRACT:
A method for controlling the flow of data between an RNC and a base station of a UMTS mobile communications system with HSDPA capability via an Iub interface, where an HS-DSCH Frame Protocol mechanism is implemented in the Iub interface to provide control and data services for the communication of HSDPA user data between the RNC and the base station, wherein a capacity overload control entity monitors information about actual Iub interface data transport flow, and when a determined Iub interface transport capacity value is reached, the data transport flow is reduced in the Iub interface.

REFERENCES:
patent: 2005/0122900 (2005-06-01), Tuulos et al.
patent: 1 379 095 (2004-01-01), None
patent: WO 03/055167 (2003-07-01), None
3GPP TS 25.435 V5 6.0 (Dec. 2003)—3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; UTRAN lub Interface User Plane Protocols for Common Transport Channel Data Streams (Release 5) pp. 1-44.
B. Haberland et al, “3G Evolution Towards High Speed Downlink Packet Access: The introduction of HSDPA will enhance 3G mobile systems by offering higher data rates in the downlink direction. The Evolium multi-standard base station architecture is ready for this evolution”, Alcatel Telecommunicaitons Review, Alcatel Park, France, Oct. 2002, XP007009490.

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