KR100601065B1

3G,2G

Title

Method and apparatus for time efficient retransmission using symbol accumulation

Application Number:

KR20067004206

Publication Date:

19-07-2006

Current Assignee:

Family ID:

Application Date:

28-02-2006

Declaring Company:

Publication Country:

US

Priority Date:

13-11-1997

Title

Method and apparatus for time efficient retransmission using symbol accumulation

Application Number:

KR20067004206

Family ID:

Publication Country:

US

Publication Date:

19-07-2006

Application Date:

28-02-2006

Priority Date:

13-11-1997

Current Assignee:

Declaring Company:

Abstract  Abstract

Efficient retransmission of data using symbol accumulation, which retransmits an erroneously received packet with a lower energy per bit simultaneously in the same frame as a new packet. The destination apparatus receives data transmission and retransmission, demodulates the signal, and separates the received data into new and retransmitted packets. The destination device then accumulates the energy of the retransmitted packet with the energy already accumulated for the packet received in error, and decodes the accumulated packet. Accumulation of additional energy provided by subsequent retransmissions enhances the possibility of accurate decoding. The throughput can be improved because packets received in error are retransmitted at the same time as the transmission of new data packets. Retransmission of packets received in error is performed at lower energy than retransmission of new packets, thereby maximizing capacity.



Data packet, symbol accumulation, decoding

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.