CN1521967A

5G,4G,3G

Title

METHOD OF END-TO-END DIRECT COMMUNICATION SYNCHRONIZATION IN TDM MOBILE COMMUNICATION SYSTEM

Application Number:

CN2003103810

Publication Date:

18-08-2004

Current Assignee:

Family ID:

Application Date:

11-02-2003

Declaring Company:

Publication Country:

US

Priority Date:

11-02-2003

Title

METHOD OF END-TO-END DIRECT COMMUNICATION SYNCHRONIZATION IN TDM MOBILE COMMUNICATION SYSTEM

Application Number:

CN2003103810

Family ID:

Publication Country:

US

Publication Date:

18-08-2004

Application Date:

11-02-2003

Priority Date:

11-02-2003

Current Assignee:

Declaring Company:

Abstract  Abstract

A time division multiplexing mobile communication system terminal direct communication to the terminal when using the normal communication uplink time slot comprising the following steps: in the initial stage sending a signal to the receiving end to the transmission timing when the normal communication; receiving end detects from the surrounding normal communication of the terminal signal and selecting the path with the strongest signal as the strongest interference signal receiving a detection signal from the sending end comparing inchoative signal and the arrival time of the strongest interference signal so as to get to the end of the adjusting control instruction. and feedback the control instruction to the originating terminating adjusting the sending time according to the received control instruction. The invention solves the synchronous problem of the TDD mobile communication system for direct communication. Because the current standard is not synchronized method of direct communication and direct communication content the synchronization method of the invention is an enhancement to the existing standard.

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.