18665276. EFFICIENT SRS RESOURCE INDICATION METHODS simplified abstract (Telefonaktiebolaget LM Ericsson (publ))

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EFFICIENT SRS RESOURCE INDICATION METHODS

Organization Name

Telefonaktiebolaget LM Ericsson (publ)

Inventor(s)

Robert Mark Harrison of Plano TX (US)

[[:Category:Sebastian Fax�r of Stockholm (SE)|Sebastian Fax�r of Stockholm (SE)]][[Category:Sebastian Fax�r of Stockholm (SE)]]

Andreas Nilsson of Göteborg (SE)

Sven Petersson of Göteborg (SE)

EFFICIENT SRS RESOURCE INDICATION METHODS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18665276 titled 'EFFICIENT SRS RESOURCE INDICATION METHODS

The abstract describes a method for transmitting an uplink transmission by a wireless device, involving the configuration of the device with multiple Sounding Reference Signal (SRS) resources and the subsequent selection and transmission of a plurality of multiple-input multiple-output (MIMO) layers of a PUSCH transmission.

  • The wireless device receives signaling to configure it with multiple SRS resources.
  • An indication of a selected plurality of SRS resources is received in a physical layer downlink control channel.
  • The device transmits multiple MIMO layers of a PUSCH transmission, with the selected SRS resources mapping to the MIMO layers.
  • The indication of the selected SRS resources includes SRS resource indexes in a fixed order corresponding to the mapping of SRS resources to MIMO layers.

Potential Applications: - This technology can be applied in wireless communication systems to enhance uplink transmission efficiency. - It can improve the performance of MIMO systems by optimizing the allocation of SRS resources.

Problems Solved: - Efficient utilization of SRS resources in wireless devices. - Enhanced transmission quality and reliability in MIMO systems.

Benefits: - Improved uplink transmission performance. - Enhanced spectral efficiency in wireless networks. - Optimal allocation of SRS resources for MIMO systems.

Commercial Applications: Title: Enhanced Uplink Transmission Method for Wireless Devices This technology can be utilized in 5G and beyond networks, IoT devices, and other wireless communication systems to improve uplink transmission efficiency and overall network performance.

Questions about the technology: 1. How does the method optimize the allocation of SRS resources in MIMO systems? 2. What are the potential implications of this technology for future wireless communication standards?

Frequently Updated Research: Stay updated on the latest advancements in MIMO technology and wireless communication systems to understand how this method can further improve network performance.


Original Abstract Submitted

A method of transmitting an uplink transmission by a wireless device is disclosed. The method comprises a wireless device receiving signaling configuring the wireless device with a plurality of Sounding Reference Signal (SRS) resources. The wireless device subsequently receives an indication, in a physical layer downlink control channel, of a selected plurality of SRS resources selected from among the plurality of configured SRS resources and transmits a plurality of multiple-input multiple-output (MIMO) layers of a PUSCH transmission. The selected plurality of SRS resources map to respective ones of the plurality of MIMO layers and the indication of the selected plurality of SRS resources includes SRS resource indexes with a fixed order that corresponds to an order in which the SRS resources of the selected plurality of SRS resources are mapped to the MIMO layers.

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