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Method and system of sending an audio stream and a data stream

  • US 7,903,690 B2
  • Filed: 04/28/2005
  • Issued: 03/08/2011
  • Est. Priority Date: 04/28/2005
  • Status: Expired due to Fees
First Claim
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1. A portable computing device comprising:

  • a processor;

    a wireless transceiver coupled to the processor, the wireless transceiver configured to communicate with other devices in a wireless telephone system data network;

    a memory array coupled to the processor and wireless transceiver, the memory array comprising a high priority buffer and a low priority buffer;

    a management table in the memory array;

    wherein the processor builds datagrams in the high priority buffer, and builds datagrams in the low priority buffer;

    wherein the processor tracks high priority buffer capacity utilization of sealed datagrams in a first register, and tracks total high priority buffer capacity utilization in a second register; and

    wherein the processor determines a fill rate of an unsealed datagram in the high priority buffer using the first and second registers; and

    wherein the processor maintains the management table which denotes an indication of bandwidth of a link between the portable computing device and a second portable computing device, and wherein the processor selectively limits transmission of datagrams to the second portable computing device based on the indication in the management table.

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