×

Method and apparatus for mapping voice activity detection to a scheduled access media

  • US 6,621,812 B1
  • Filed: 01/04/1999
  • Issued: 09/16/2003
  • Est. Priority Date: 11/10/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A system for scheduling transmission of audio packets, comprising:

  • a network processing node providing unsolicited grants at a selected time interval for enabling audio packet transmissions from a packet sending device;

    the network processing node switching from providing the unsolicited grants to providing polled requests for soliciting packet transmissions when the audio packets are not received from the packet sending device in response to the grants; and

    the network processing node upon receiving a response to the polled requests periodically reissuing the unsolicited grants at the selected time interval to the same packet sending device and also issuing at least one additional unsolicited grant to the same packet sending device between the periodically issued grants.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×