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MAC multiplexing and TFC selection procedure for enhanced uplink

  • US 9,426,822 B2
  • Filed: 10/07/2013
  • Issued: 08/23/2016
  • Est. Priority Date: 04/29/2005
  • Status: Active Grant
First Claim
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1. A method for transmitting data over an enhanced uplink (EU) channel implemented by a wireless transmit/receive unit (WTRU), the method comprising:

  • receiving a scheduled grant and at least one non-scheduled grant, wherein the scheduled grant is a grant for scheduled data transmission and the at least one non-scheduled grant is a grant for non-scheduled data transmission;

    transmitting a medium access control for EU channel (MAC-e) protocol data unit (PDU) over an EU channel;

    wherein the MAC-e PDU includes multiplexed data;

    wherein the multiplexed data includes scheduled data;

    wherein an amount of the multiplexed data is not greater than a size of a largest supported EU transport format combination (E-TFC) size that does not exceed a size based on the received scheduled grant, the received at least one non-scheduled grant, and a power offset; and

    wherein the MAC-e PDU is transmitted based on a selected E-TFC, wherein the selected E-TFC is a smallest E-TFC that supports the multiplexed data of the MAC-e PDU.

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