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GPRS MAC procedures to support real-time services

  • US 6,466,544 B1
  • Filed: 12/22/1999
  • Issued: 10/15/2002
  • Est. Priority Date: 12/22/1999
  • Status: Expired due to Term
First Claim
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1. A system for packet transmission, wherein the system comprises:

  • a mobile station;

    a base station, wherein the base station receives an empty packet from the mobile station, releases a bandwidth allocated to the mobile station if an implementation dependent time expires, and allocates a reduced portion of the bandwidth to the mobile station if a number of the empty packets are received; and

    a General Packet Radio Service (GPRS) network for coupling to the base station and to a data network.

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