View source for 17923091. FLEXIBLE RESOURCE ELEMENT (RE) MAPPING AND POWER CONTROL OF DEMODULATION REFERENCE SIGNAL (DMRS) IN SUB-RESOURCE BLOCK (RB) PHYSICAL UPLINK SHARED CHANNEL (PUSCH) FOR COVERAGE ENHANCEMENT simplified abstract (QUALCOMM Incorporated)

=FLEXIBLE RESOURCE ELEMENT (RE) MAPPING AND POWER CONTROL OF DEMODULATION REFERENCE SIGNAL (DMRS) IN SUB-RESOURCE BLOCK (RB) PHYSICAL UPLINK SHARED CHANNEL (PUSCH) FOR COVERAGE ENHANCEMENT=


==Organization Name==

[[:Category:QUALCOMM Incorporated|QUALCOMM Incorporated]]


[[Category:QUALCOMM Incorporated]]

==Inventor(s)==

[[:Category:Min Huang of Beijing (CN)|Min Huang of Beijing (CN)]][[Category:Min Huang of Beijing (CN)]]

[[:Category:Chao Wei of Beijing (CN)|Chao Wei of Beijing (CN)]][[Category:Chao Wei of Beijing (CN)]]

[[:Category:Hao Xu of Beijing (CN)|Hao Xu of Beijing (CN)]][[Category:Hao Xu of Beijing (CN)]]

==FLEXIBLE RESOURCE ELEMENT (RE) MAPPING AND POWER CONTROL OF DEMODULATION REFERENCE SIGNAL (DMRS) IN SUB-RESOURCE BLOCK (RB) PHYSICAL UPLINK SHARED CHANNEL (PUSCH) FOR COVERAGE ENHANCEMENT - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17923091 titled 'FLEXIBLE RESOURCE ELEMENT (RE) MAPPING AND POWER CONTROL OF DEMODULATION REFERENCE SIGNAL (DMRS) IN SUB-RESOURCE BLOCK (RB) PHYSICAL UPLINK SHARED CHANNEL (PUSCH) FOR COVERAGE ENHANCEMENT

==Simplified Explanation==

The present disclosure is about flexible resource element (RE) mapping and power control of demodulation reference signal (DMRS) in sub-resource block (RB) physical uplink shared channel (PUSCH). In simpler terms, it relates to how a network entity and a user equipment (UE) communicate and configure the transmission of data in a wireless network.

* The network entity sends a configuration message to the UE, which includes information about the DMRS frequency-domain comb pattern, DMRS frequency shifting pattern, and transmit power of DMRS REs.
* The UE receives the configuration message and uses it to perform a sub-RB PUSCH transmission to the network entity.

Potential applications of this technology:

* Wireless communication systems that use sub-RB PUSCH transmission can benefit from this technology.
* It can be applied in various wireless networks, such as 4G LTE and 5G NR, to improve the efficiency and reliability of data transmission.

Problems solved by this technology:

* The flexible RE mapping and power control of DMRS help optimize the transmission of data in sub-RB PUSCH, leading to improved performance and reduced interference.
* By providing specific configuration information to the UE, the network entity ensures that the transmission is properly synchronized and aligned.

Benefits of this technology:

* Enhanced performance: The optimized RE mapping and power control improve the overall performance of the wireless network by reducing errors and increasing data throughput.
* Efficient resource utilization: By dynamically configuring the transmission parameters, the network can make better use of available resources, leading to improved efficiency.
* Improved reliability: The precise configuration of DMRS helps ensure reliable communication between the network entity and the UE, even in challenging wireless environments.


==Original Abstract Submitted==

The present disclosure relates to flexible resource element (RE) mapping and power control of demodulation reference signal (DMRS) in sub-resource block (RB) physical uplink shared channel (PUSCH). Specifically, a network entity may transmit, and a user equipment (UE) may receive a sub-RB PUSCH configuration message associated with a physical resource block (PRB), the sub-RB PUSCH configuration message including at least a DMRS frequency-domain comb pattern, a DMRS frequency shifting pattern, and a transmit power of a number of DMRS REs. The UE may perform a sub-RB PUSCH transmission to the network entity in response to receiving the sub-RB PUSCH configuration message.



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