Qualcomm incorporated (20240430741). F1 ENHANCEMENT FOR PDCP STATUS REPORTING
Contents
F1 ENHANCEMENT FOR PDCP STATUS REPORTING
Organization Name
Inventor(s)
Prasad Reddy Kadiri of San Diego CA (US)
Bharat Shrestha of San Diego CA (US)
Umesh Phuyal of San Diego CA (US)
Xiao Feng Wang of San Diego CA (US)
Alberto Rico Alvarino of San Diego CA (US)
F1 ENHANCEMENT FOR PDCP STATUS REPORTING
This abstract first appeared for US patent application 20240430741 titled 'F1 ENHANCEMENT FOR PDCP STATUS REPORTING
Original Abstract Submitted
this disclosure provides methods, components, devices and systems for enhanced downlink and uplink scheduling based on assistance information related to pdcp status reports. some aspects specifically relate to a wireless communication system including a disaggregated base station architecture in which a cu provides a du assistance information related to pdcp status reports from which assistance information the du may determine appropriate downlink or uplink scheduling start timing for a ue. in some examples, the du obtains from the cu assistance information indicating an unreceived pdcp sdu at a ue or the cu, and sends downlink data or an uplink grant to the ue based on the assistance information. the cu may deliver the downlink data to the du prior to sending the assistance information or obtain uplink data from the du after sending the assistance information. duplication of pdcp sdu transmissions and unnecessarily extended scheduling delays may thus be minimized.
