JP2008503932A

5G,4G

Title

Not Available

Application Number:

JP20070516659

Publication Date:

07-02-2008

Current Assignee:

Family ID:

Application Date:

14-06-2005

Declaring Company:

Publication Country:

US

Priority Date:

18-06-2004

Title

Not Available

Application Number:

JP20070516659

Family ID:

Publication Country:

US

Publication Date:

07-02-2008

Application Date:

14-06-2005

Priority Date:

18-06-2004

Current Assignee:

Declaring Company:

Abstract  Abstract

Each base station transmits a TDM pilot 1 having multiple instances of a pilot 1 sequence generated with a PN1 sequence, and a TDM pilot 2 having at least one instance of a pilot 2 sequence generated with a PN2 sequence. Each base station is assigned a specific PN2 sequence that uniquely identifies that base station. The terminal uses TDM pilot 1 to detect the presence of the signal and uses TDM pilot 2 to identify the base station and obtain accurate timing. For signal detection, the terminal performs delayed correlation on the received samples to determine whether a signal is present. If a signal is detected, the terminal directly correlates with the PN1 sequence for K 1 different time offsets on the received samples to identify the K 2 strongest TDM pilot 1 instance. For time synchronization, the terminal directly correlates with the PN2 sequence on the received sample and detects TDM pilot 2. (Selection) Figure 4

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.