WO2006039681A1

Not Available

Title

APPARATUS AND METHOD FOR RECEIVING PACKET DATA ON A SUBSET OF CARRIER FREQUENCIES IN A WIRELESS COMMUNICATION SYSTEM

Application Number:

WO2005US35576

Publication Date:

13-04-2006

Family ID:

Application Date:

30-09-2005

Publication Country:

US

Priority Date:

01-10-2004

Declaring Company:

Abstract  Abstract

A wireless communication system includes base station (104) and remote station (102). The base station sends pilots on the allocated set of frequencies. The remote station estimates the channel and reports it back to the base station. Further the base station selects a subset of the allocate frequencies to transmit in parallel packet datas to the remote station. Each packet data is proceeded by a header field for identifying the remote station. At the same time the base station sends pilots in the frequencies other than the subset selected. The remote station receives the packet data and the pilots repeats back the channels corresponding to the pilots so that the transmitter can frequency hop to new frequency channels which have been estimated.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.