Patent · US Active

Data packet transmission scheduling in a mobile communication system

US7945206B2 · kind B2 · utility

3Cited by

9References

20Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Leif Wilhelmsson · Lund, SE
Stefan Parkvall · Bromma, SE
Johan Sköld · Solna, SE

Key dates

Filing date	Feb 4, 2009
Grant date	May 17, 2011
Priority date	—
Expiry date	Mar 14, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH04L1/1887
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A communication device has a first transceiver that operates in a first communication system in the presence of a second transceiver that operates in a second communication system that is unrelated to the first communication system. A scheduler of packets for transmission by the first transceiver uses information about when the second communication system will be transmitting a signal that will interfere with reception by the first transceiver, and schedules data for which re-transmission is not essential in those time slots in which an implicit NACK is expected due to the second transceiver's operation.

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