Receive window updates in communication systems

Details Receive window updates in communication systems Receive window updates in communication systems

2005-08-30

2009-06-02

Kincaid, Lester (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S229000, C714S751000, C714S748000, C709S232000, C710S029000

Reexamination Certificate

active

07542443

ABSTRACT:
Keeping track of potential receive window positions in a communication system can prevent the receive window from moving from the proper potential positions, thereby reducing the probability of incorrect positions of the receive window. For example, a receive window can be updated by comparing the block number of a received block to a receive window; if the block number of the received block is outside the receive window, discarding the received block; if the block number of the received block is inside the receive window, retaining the received block; and determining an updated receive window that has a reduced size that excludes received blocks having block numbers that are not permitted according to the sequence of block numbers.

REFERENCES:
patent: 7284179 (2007-10-01), Jiang
patent: 2002/0097809 (2002-07-01), Jiang
3GPP Technical Specification TS 44.060, V5.14.0, Technical Specification Group GSM/EDGE Radio Access Network; General Packet Radio Service (GPRS); Mobile Station (MS)—Base Station System (BSS) interface; Radio Link Control/Medium Access Control (RLC/MAC) protocol (Release 5); Nov. 2004; pp. 1-10, 89-115.
3GPP Technical Specification TS 44.060, V6.10.0, Technical Specification Group GSM/EDGE Radio Access Network; General Packet Radio Service (GPRS); Mobile Station (MS)—Base Station System (BSS) interface; Radio Link Control/Medium Access Control (RLC/MAC) protocol (Release 6); Nov. 2004; pp. 1-12, 105-133.
3GPP Technical Specification TS 43.246, V6.2.0, Technical Specification Group GSM/EDGE Radio Access Network; Multimedia Broadcast Multicast Service (MBMS) in the GERAN; Stage 2 (Release 6); Jan. 2005.
PCT International Search Report, mailed Jun. 30, 2006, in connection with International Application No. PCT/EP2006/000905.
PCT Written Opinion, mailed Jun. 30, 2006, in connection with International Application No. PCT/EP2006/000905.

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