METHOD OF USING SIGNALLING CHANNELL FOR CONFIGURING CALL REQUEST FOR TALK-BACK HALF-DUPLEX (PTT) COMMUNICATION IN WIRELESS COMMUNICATION NETWORK Russian patent published in 2009 - IPC H04W28/12

Abstract RU 2351097 C2

FIELD: physics; communication.

SUBSTANCE: present invention pertains to communication. The technical outcome is achieved by that, messages associated with PTT set up are identified using a specially denoted header, and messages with the specially denoted header are sent through signaling channels from a radio transmission device to a mobile device.

EFFECT: provision for fast set up of talk-back half-duplex (PTT) communication in a wireless communication network.

34 cl, 7 dwg

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RU 2 351 097 C2

Authors

Rouzen Ehrik K.

Dzhill Kharlin K.

Anantanarajanan Arulmozhi Kasi

Razdan Ashu

Dates

2009-03-27—Published

2005-06-20—Filed