Two-stage chirp signal transmission in user equipment centric mobility (UECM)
AssigneeQUALCOMM Incorporated
InventorsHung Ly, Joseph Binamira Soriaga
Life of this patent
Estimating the term…
Abstract
Aspects of the present disclosure provide a two-stage uplink transmission scheme. As described herein, a UE may transmit a first portion of an uplink signal to an AN, receive a first acknowledgment responsive to the first portion, and after receiving the first acknowledgement, transmit the first portion and a second portion of the uplink signal to the AN. The AN may receive a first portion of an uplink signal from UE, transmit a first acknowledgment responsive to the first portion, and after transmitting the acknowledgement, receive the first portion and a second portion of the uplink signal from the UE.
Claims30
A method for wireless communication by a user equipment (UE), comprising:
- transmitting a random access channel (RACH) sequence to an access network (AN), using one or more resource blocks;
- receiving a first acknowledgment responsive to the RACH sequence, the first acknowledgement indicating that the RACH sequence was successfully transmitted using the one or more resource blocks;
- and
- after receiving the first acknowledgement, transmitting, using the one or more resource blocks, to the AN, an uplink signal comprising the RACH sequence and an uplink message.
A method for wireless communication by an access network (AN), comprising:
- receiving a random access channel (RACH) sequence from a user equipment (UE), using one or more resource blocks;
- transmitting a first acknowledgment responsive to the RACH sequence, the first acknowledgement indicating that the RACH sequence was successfully transmitted using the one or more resource blocks;
- and
- after transmitting the first acknowledgement, receiving, using the one or more resource blocks, from the UE, an uplink signal comprising the RACH sequence and an uplink message.
An apparatus for wireless communication, comprising:
- means for transmitting a random access channel (RACH) sequence to an access network (AN), using one or more resource blocks;
- means for receiving a first acknowledgment responsive to the RACH sequence, the first acknowledgement indicating that the RACH sequence was successfully transmitted using the one or more resource blocks;
- and
- after receiving the first acknowledgement, means for transmitting, using the one or more resource blocks, to the AN, an uplink signal comprising the RACH sequence and an uplink message.
An apparatus for wireless communication, comprising:
- means for receiving a random access channel (RACH) sequence from a user equipment (UE), using one or more resource blocks;
- means for transmitting a first acknowledgment responsive to the RACH sequence, the first acknowledgement indicating that the RACH sequence was successfully transmitted using the one or more resource blocks;
- and
- after transmitting the first acknowledgement, means for receiving, using the one or more resource blocks, from the UE, an uplink signal comprising the RACH sequence and an uplink message.
Dependencies are inferred from the claim text.