Techniques for transmitting repetitions of random access messages in wireless communications
AssigneeQUALCOMM Incorporated
InventorsMahmoud Taherzadeh Boroujeni, Tao Luo, Peter Gaal, Juan Montojo, Jelena Damnjanovic, Yan Zhou, Iyab Issam Sakhnini
Life of this patent
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Abstract
Aspects described herein relate to communicating a first random access message in a two-step random access procedure, where the first random access message includes an indication to receive one or more repetitions of a second random access message from the base station, and communicating, based on the indication, an initial transmission of the second random access message and the one or more repetitions of the second random access message.
Claims28
A method for wireless communication, comprising:
- transmitting, to a base station, a first random access message in a two-step random access procedure, wherein the first random access message includes an indication to receive one or more repetitions of a second random access message from the base station;
- receiving, from the base station and based on the indication, an initial transmission of the second random access message and the one or more repetitions of the second random access message;
- combining the initial transmission of the second random access message and the one or more repetitions of the second random access message into a single message;
- and
- decoding the single message.
A method for wireless communication, comprising:
- receiving, from a device, a first random access message in a two-step random access procedure, wherein the first random access message includes an indication to receive one or more repetitions of a second random access message;
- and
- transmitting, to the device and based on the indication, an initial transmission of the second random access message and the one or more repetitions of the second random access message,
- wherein the second random access message includes a control channel and a data channel, and
- wherein the one or more repetitions of the second random access message comprises a first number of repetitions of the control channel and a second number of repetitions of the data channel.
An apparatus for wireless communication, comprising:
- a transceiver;
- a memory configured to store instructions;
- and
- one or more processors communicatively coupled with the memory and the transceiver, wherein the one or more processors are configured to:
- transmit, to a base station, a first random access message in a two-step random access procedure, wherein the first random access message includes an indication to receive one or more repetitions of a second random access message from the base station;
- receive, from the base station and based on the indication, an initial transmission of the second random access message and the one or more repetitions of the second random access message;
- combine the initial transmission of the second random access message and the one or more repetitions of the second random access message into a single message;
- and
- decode the single message.
An apparatus for wireless communication, comprising:
- a transceiver;
- a memory configured to store instructions;
- and
- one or more processors communicatively coupled with the memory and the transceiver, wherein the one or more processors are configured to:
- receive, from a device, a first random access message in a two-step random access procedure, wherein the first random access message includes an indication to receive one or more repetitions of a second random access message;
- and
- transmit, to the device and based on the indication, an initial transmission of the second random access message and the one or more repetitions of the second random access message;
- wherein the second random access message includes a control channel and a data channel, and
- wherein the one or more repetitions of the second random access message comprises a first number of repetitions of the control channel and a second number of repetitions of the data channel.
Dependencies are inferred from the claim text.