Patent · US Active

Transmission delay compensation for intra-frequency band communication

US11751182B2 · kind B2 · utility

3Cited by

1References

20Claims

0Family size

Assignee

Apple Inc. · US

Inventors

Anatoliy Sergey Ioffe · Redwood City, US
Elmar Wagner · Taufkirchen, DE
Jan Zaleski · Linz, AT
Jie Cui · San Jose, US
Yang Tang · Pleasanton, US
Andre Hanke · Mülheim an der Ruhr, DE

Key dates

Filing date	Jun 22, 2022
Grant date	Sep 5, 2023
Priority date	—
Expiry date	Jun 22, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04W92/10
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The present disclosure relates to systems and methods for operating transceiver circuitry to transmit or receive signals on various frequency ranges. To do so, an electronic device may determine a receive delay between one or more messages received on different component carriers and may transmit the receive delay to a base station to update how communications are transmitted on one of the component carriers. The update made to at least one of the component carriers may compensate for the receive delay between the different component carriers. Compensating for the receive delay may improve operations that delay downlink communications to reduce a likelihood or stop simultaneous downlink and uplink communications by further adjusting for delays seen at an electronic device when communicating with base stations disposed at a different distances from the electronic device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.