Method and apparatus for selectively applying the power adjustment of a transmit power control command
地域：
New Tech Park
摘要
A method and apparatus provide for receiving a transmit power control command related to a physical uplink shared channel transmission having more than one scheduled transmission repetitions. An applicability of at least a portion of a power adjustment to less than all of the repetitions of the physical uplink shared channel transmission is determined. The physical uplink shared channel transmission is transmitted during each of the more than one scheduled transmission repetitions, wherein the at least the portion of the power adjustment is selectively applied as determined to the specified less than all of the more than one scheduled transmission repetitions.
說明書
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The present disclosure is directed to a method and apparatus for determining the basis of formulating a triggered power headroom report, and the applicability of the power adjustment associated with a transmit power control command to each of multiple repetitions of a particular transmission, including instances associated with an ultra reliable and low latency type of communication transmission.
Presently, user equipment (UE), such as wireless communication devices, communicate with other communication devices using wireless signals, such as within a network environment that can include one or more cells within which various communication connections with the network and other devices operating within the network can be supported. Network environments often involve one or more sets of standards, which each define various aspects of any communication connection being made when using the corresponding standard within the network environment. Examples of developing and/or existing standards include new radio access technology (NR), Long Term Evolution (LTE), Universal Mobile Telecommunications Service (UMTS), Global System for Mobile Communication (GSM), and/or Enhanced Data GSM Environment (EDGE).
權(quán)利要求
What is claimed is:1. A method in a user equipment, the method comprising:receiving a transmit power control command related to a physical uplink shared channel transmission having more than one scheduled transmission repetitions; determining an applicability of at least a portion of a power adjustment to less than all of the repetitions of the physical uplink shared channel transmission; and transmitting the physical uplink shared channel transmission during each of the more than one scheduled transmission repetitions, wherein the at least the portion of the power adjustment is selectively applied as determined to the specified less than all of the more than one scheduled transmission repetitions. 2. The method of claim 1 , wherein the transmit power control command is augmented with an indication; anddetermining the applicability of the at least the portion of the power adjustment in the received transmit power control command for less than all of the repetitions of the physical uplink shared channel transmission based on the indication. 3. The method of claim 1 , wherein the less than all of the repetitions of the physical uplink shared channel transmissions that the at least the portion of the power adjustment is applied to is a first one of the more than one scheduled transmission repetitions. 4. The method of claim 1 , wherein the transmit power control command includes a field, which indicates a transmit power of which ones of the more than one scheduled transmission repetitions are to be adjusted. 5. The method of claim 1 , wherein application of the power adjustment associated with the transmit power command is limited to the more than one scheduled transmission repetitions within a slot corresponding to the received transmit power control command. 6. The method of claim 1 , wherein the transmit power control command includes a field, which indicates whether the transmit power control command is applied to all of the repetitions of the physical uplink shared channel transmission or the transmit power control command is applied to the repetitions of the physical uplink shared channel transmission being in a first scheduled uplink slot of the repetitions of the physical uplink shared channel transmission. 7. The method of claim 1 , wherein the transmit power control command is received via a physical downlink control channel. 8. The method of claim 1 , wherein the power adjustment includes a temporary additional transmission power boost associated with the physical uplink shared channel transmission including the specified more than one scheduled transmission repetitions. 9. The method of claim 8 , wherein the temporary additional transmission power boost is of a predetermined amount. 10. The method of claim 1 , wherein the power adjustment includes an amount of power adjustment to be applied to an accumulated amount of power adjustment, which is reflective of power adjustments across more than one transmit power control commands. 11. The method of claim 10 , wherein the accumulated amount of power adjustment is not increased from the accumulated amount of power adjustment corresponding to a previous physical uplink shared channel transmission if a maximum transmission power is reached at the previous physical uplink shared channel transmission. 12. The method of claim 10 , wherein the accumulated amount of power adjustment is increased from the accumulated amount of power adjustment corresponding to a previous physical uplink shared channel transmission if a maximum transmission power is reached at the previous physical uplink shared channel transmission. 13. The method of claim 1 , wherein a downlink symbol coinciding within a repetition of the more than one scheduled transmission repetitions results in a postponement of one or more of the more than one scheduled transmission repetitions. 14. The method of claim 13 , wherein the at least the portion of the power adjustment is not applied to any of the more than one scheduled transmission repetitions, that are postponed to a new slot. 15. The method of claim 1 , wherein a set of the more than one scheduled transmission repetitions sharing same demodulation reference signal symbols have a same transmission power. 16. The method of claim 1 , wherein a second indication is received as part of a separate subsequently received transmit power command, wherein the second indication modifies a transmission power for a subset of the more than one scheduled transmission repetitions. 17. A user equipment in a communication network, the user equipment comprising:a controller; and a transceiver, coupled to the controller, that receives a transmit power control command related to a physical uplink shared channel transmission having more than one scheduled transmission repetitions; wherein the controller determines an applicability of at least a portion of a power adjustment in the received transmit power control command to less than all of the repetitions of the physical uplink shared channel transmission; wherein the transceiver transmits the physical uplink shared channel transmission during each of the more than one scheduled transmission repetitions, wherein the at least the portion of the power adjustment is selectively applied as determined to the specified less than all of the more than one scheduled transmission repetitions. 18. The user equipment of claim 17 , wherein the transmit power control command is augmented with an indication, andwherein the controller determines the applicability of at least the portion of the power adjustment in the received transmit power control command to less than all of the repetitions of the physical uplink shared channel transmission based on the indication. 19. The user equipment of claim 17 , wherein the less than all of the repetitions of the physical uplink shared channel transmissions that the at least the portion of the power adjustment is applied to is a first one of the more than one scheduled transmission repetitions. 20. The user equipment of claim 17 , wherein the transmit power control command includes a field, which indicates a transmit power of which ones of the more than one scheduled transmission repetitions are to be adjusted.
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