17492228. INTERLEAVED PUSCH TRANSMISSIONS simplified abstract (QUALCOMM Incorporated)
Contents
INTERLEAVED PUSCH TRANSMISSIONS
Organization Name
Inventor(s)
Gokul Sridharan of Sunnyvale CA (US)
Seyedkianoush Hosseini of San Diego CA (US)
Mostafa Khoshnevisan of San Diego CA (US)
Hung Dinh Ly of San Diego CA (US)
INTERLEAVED PUSCH TRANSMISSIONS - A simplified explanation of the abstract
This abstract first appeared for US patent application 17492228 titled 'INTERLEAVED PUSCH TRANSMISSIONS
Simplified Explanation
Methods, systems, and devices for wireless communications are described in this patent application. The patent describes a capability of a user equipment (UE) to support interleaving physical uplink shared channel (PUSCH) messages, which are transmissions from the UE to a base station. The base station can schedule multiple PUSCH transmissions that overlap in time based on the reported capability of the UE. The UE can then transmit these interleaved PUSCH messages as scheduled by the base station. Additionally, the patent discusses the enabling of demodulation reference signal (DMRS) bundling for PUSCH transmissions.
- The patent describes a method for a UE to report its capability to support interleaved PUSCH messages to a base station.
- The base station can then schedule multiple PUSCH transmissions with overlapping durations based on the reported capability of the UE.
- The UE can transmit these interleaved PUSCH messages as scheduled by the base station.
- The patent also discusses the enabling of DMRS bundling for PUSCH transmissions.
- If a UE is incapable of both DMRS bundling and transmitting interleaved PUSCH messages, it can disable DMRS bundling, drop a scheduled PUSCH transmission, transmit PUSCH messages sequentially, and indicate an error to the base station if it receives uplink grants scheduling overlapping PUSCH transmissions.
Potential Applications
- This technology can be applied in wireless communication systems to improve the efficiency of uplink transmissions from user equipment to base stations.
- It can be used in various wireless communication standards and protocols, such as 5G, to enhance the performance and capacity of the network.
Problems Solved
- This technology solves the problem of efficiently utilizing the uplink resources in wireless communication systems.
- By allowing interleaved PUSCH transmissions and enabling DMRS bundling, the patent addresses the challenge of maximizing the throughput and minimizing interference in uplink communications.
Benefits
- The capability of interleaving PUSCH messages and enabling DMRS bundling improves the efficiency and capacity of uplink transmissions.
- By scheduling overlapping PUSCH transmissions, the base station can make better use of the available resources and increase the overall system capacity.
- The ability to disable DMRS bundling and transmit PUSCH messages sequentially provides flexibility for UEs that cannot support both interleaving and bundling.
Original Abstract Submitted
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may report, to a base station, a capability of the UE to support interleaving physical uplink shared channel (PUSCH) messages. The base station may schedule two or more PUSCH transmissions having temporally overlapping durations based on the reported capability of the UE, and the UE may transmit interleaved PUSCH messages scheduled by the base station. In some cases, demodulation reference signal (DMRS) bundling may be enabled for PUSCH transmissions. A UE may be incapable of both performing DMRS bundling for PUSCH transmissions and transmitting interleaved PUSCH transmissions. In some case, a UE may disable DMRS bundling, drop a scheduled PUSCH transmission, transmit PUSCH messages sequentially (e.g., not interleaved), and/or indicate an error to the base station if the UE receives uplink grants scheduling two or more PUSCH transmissions having temporally overlapping durations.
