METHODS AND APPARATUS FOR REGISTRATION AND DATA TRANSMISSION USING FAST/ZERO CONTENTION RESOLUTION
First Claim
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1. A method performed by a device for transmission on a random-access channel (RACH) comprising:
- transmitting a mobile station radio access capabilities (MS RAC) message to the network;
receiving an identification (ID) from the network subsequent to the MS RAC, the ID being locally unique and providing contention resolution;
determining a timing advance (TA); and
performing further transmissions on the RACH using the ID and the TA.
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Abstract
Example methods and apparatus for registration and data transmission using fast/zero contention resolution are disclosed. An example method for transmission on a random-access channel (RACH) involves transmitting a mobile station radio access capabilities (MS RAC) message to a network and receiving an identification (ID) from the network subsequent to the MS RAC. The ID is locally unique and provides contention resolution. A timing advance is determined and further transmissions are performed on the RACH using the ID and the TA.
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Citations
15 Claims
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1. A method performed by a device for transmission on a random-access channel (RACH) comprising:
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transmitting a mobile station radio access capabilities (MS RAC) message to the network; receiving an identification (ID) from the network subsequent to the MS RAC, the ID being locally unique and providing contention resolution; determining a timing advance (TA); and performing further transmissions on the RACH using the ID and the TA. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A device comprising:
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a processor configured to; transmit a mobile station radio access capabilities (MS RAC) message to a network; receive an identification (ID) from the network subsequent to the MS RAC, the ID being locally unique and providing contention resolution; determining a timing advance (TA); and perform further transmissions on the RACH using the ID and TA.
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Specification