Title:
METHOD FOR CONTROLLING PARTIES IN REAL-TIME DATA GROUP COMMUNICATION USING ACKNOWLEDGEMENT PACKETS
Document Type and Number:
WIPO Patent Application WO2003103312
Kind Code:
A8
Abstract:
The invention relates to communications systems, and especially to real-time data (two-party or multi-party) communication in communications systems. A real-time data item is sent from a sending terminal to a number of receiving terminals over a communication system. In accordance with the present inven-tion, each receiving user terminal acknowledges the reception of the item by sending an item acknowledgement report after the end of the item. The ac-knowledgement report may be sent after a successful reception of the item, unsuccessful reception of the item or in both cases.
Inventors:
SCHRODERUS OSMO (FI)
Application Number:
PCT/FI2003/000438
Publication Date:
March 04, 2004
Filing Date:
June 03, 2003
Export Citation:
Assignee:
NOKIA CORP (FI)
SCHRODERUS OSMO (FI)
SCHRODERUS OSMO (FI)
International Classes:
H04L12/18; H04L29/06; (IPC1-7): H04Q7/28; H04Q7/38; H04L12/56
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