Support for demodulation reference signal bundling by a base station
AssigneeQUALCOMM Incorporated
InventorsLiangping Ma, Gokul Sridharan, Mahmoud Taherzadeh Boroujeni, Xiao Feng Wang, Hung Dinh Ly, Peter Gaal, Alberto Rico Alvarino, Yi Huang, Tao Luo
Life of this patent
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Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure one or more transmission parameters to maintain a channel consistency for a transmission channel. The UE may transmit, via the transmission channel, a set of multiple communications using the one or more transmission parameters. Numerous other aspects are described.
Claims43
An apparatus for wireless communication at a user equipment (UE), comprising:
- one or more memories;
- and
- one or more processors, coupled to the one or more memories, configured to cause the UE to:
- configure one or more transmission parameters to maintain a channel consistency for a transmission channel, wherein the configuration of the one or more transmission parameters is based at least in part on one or more of an orbit type of a satellite associated with a set of multiple communications or an orbit altitude of the satellite associated with the set of multiple communications;
- and
- transmit, via the transmission channel and using the one or more transmission parameters, the set of multiple communications, wherein the set of multiple communications comprises repetitions of a random access channel message.
An apparatus for wireless communication at a user equipment (UE), comprising:
- one or more memories;
- and
- one or more processors, coupled to the one or more memories, configured to cause the UE to:
- configure one or more transmission parameters to maintain a channel consistency for a transmission channel;
- and
- transmit an indication of application of the one or more transmission parameters associated with maintenance of the channel consistency for a set of multiple communications, wherein the indication is transmitted within the set of multiple communications, wherein the set of multiple communications comprises repetitions of a random access channel message.
An apparatus for wireless communication at a network entity, comprising:
- one or more memories;
- and
- one or more processors, coupled to the one or more memories, configured to cause the network entity to:
- receive, via a transmission channel, a set of multiple communications, wherein the set of multiple communications comprises repetitions of a random access channel message;
- and
- apply demodulation reference signal (DMRS) bundling across the set of multiple communications based at least in part on an indication comprising one or more of:
- a first one or more parameters within a communication protocol for a user equipment (UE) to support DMRS bundling,
- a second indication, from the network entity, to support DMRS bundling,
- a third indication within the set of multiple communications.
An apparatus for wireless communication at a network entity, comprising:
- one or more memories;
- and
- one or more processors, coupled to the one or more memories, configured to cause the network entity:
- receive, via a transmission channel, a set of multiple communications, wherein the set of multiple communications comprises repetitions of a random access channel message;
- and
- apply demodulation reference signal (DMRS) bundling across the set of multiple communications based at least in part on an indication within the set of multiple communications.
A method of wireless communication at a user equipment (UE), comprising:
- configuring one or more transmission parameters to maintain a channel consistency for a transmission channel, wherein configuring the one or more transmission parameters is based at least in part on one or more of an orbit type of a satellite associated with a set of multiple communications or an orbit altitude of the satellite associated with the set of multiple communications;
- and
- transmitting, via the transmission channel and using the one or more transmission parameters, the set of multiple communications, wherein the set of multiple communications comprises repetitions of a random access channel message.
A method of wireless communication at a user equipment (UE), comprising:
- configuring one or more transmission parameters to maintain a channel consistency for a transmission channel;
- and
- transmitting an indication of application of the one or more transmission parameters associated with maintenance of the channel consistency for a set of multiple communications, wherein the indication is transmitted within the set of multiple communications, wherein the set of multiple communications comprises repetitions of a random access channel message.
A method for wireless communication at a network entity, comprising:
- receiving, via a transmission channel, a set of multiple communications, wherein the set of multiple communications comprises repetitions of a random access channel message;
- and
- applying demodulation reference signal (DMRS) bundling across the set of multiple communications based at least in part on an indication comprising one or more of:
- a first one or more parameters within a communication protocol for a user equipment (UE) to support DMRS bundling,
- a second indication, from the network entity, to support DMRS bundling, or
- a third indication within the set of multiple communications.
A method for wireless communication at a network entity, comprising:
- receiving, via a transmission channel, a set of multiple communications, wherein the set of multiple communications comprises repetitions of a random access channel message;
- and
- applying demodulation reference signal (DMRS) bundling across the set of multiple communications based at least in part on an indication within the set of multiple communications.
Dependencies are inferred from the claim text.