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Method and apparatus for administration of collisions in transmissions of E - DCH in common.
Method and apparatus for administration of collisions in transmissions of E - DCH in common.
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机译:共同管理E-DCH的传输中的冲突的方法和装置。
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摘要
A method and apparatus for managing a collision in random access channel (RACR) access transmissions are disclosed. A wireless transmit/receive unit (WTRU) transmits WTRU-dependent information to confirm that a detected acquisition indicator (AI) is intended to the WTRU. The WTRU-dependent infonnation may be transmitted separately after detecting the Al, may be transmitted along with a RACH preamble, or may be sent in an E-RACH message. The WTRU-dependent information may be a random number, a sequence or scrambling code randomly selected from a pre-determined set of sequences or scrambling codes. Alternatively, the WTRU-dependent information may be a pre-configured identifier, or information derived from the pre-configured identifier. Alternatively, after detecting an AI, the WTRU may randomly select an enhanced dedicated channel (E-DCH) resource from a set of E-DCH resources associated with an RACH resource used for transmission of the RACH preamble and transmit an E-RACH message using the selected E-DCH resource.
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