CN1613226A

3G

Title

Hybrid ARQ method for packet data transmission

Application Number:

CN2002826829

Publication Date:

04-05-2005

Current Assignee:

Family ID:

Application Date:

15-11-2002

Declaring Company:

Publication Country:

US

Priority Date:

16-11-2001

Title

Hybrid ARQ method for packet data transmission

Application Number:

CN2002826829

Family ID:

Publication Country:

US

Publication Date:

04-05-2005

Application Date:

15-11-2002

Priority Date:

16-11-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

An ARQ transmitting method in the communication system wherein data packets comprising modulation symbols according to automatic repeat request transmission then the received with the previous data packet combination. In the mapping entity using at least the first and the second signal pattern (constellation) modulated transmitted symbols of the data packet. the method further comprises exchanging a logical bit position and/or inverted logic bit obtaining the second signal pattern from the first signal pattern. The invention further relates to a corresponding transmitter and receiver.

An ARQ transmission method in a communication system wherein data packets comprising modulation symbols are transmitted based on an automatic repeat request and subsequently combined with previously received data packets. The symbols of the transmitted data packets are modulated in a mapping entity employing at least a first and second signal constellation. The method further comprises the step of obtaining the second signal constellation from the first signal constellation by exchanging a logical bit position and/or inverting a logical bit. The invention further relates to a corresponding transmitter and receiver

An ARQ transmission method in a communication system wherein data packets comprising modulation symbols are transmitted based on an automatic repeat request and subsequently combined with previously received data packets. The symbols of the transmitted data packets are modulated in a mapping entity employing at least a first and second signal constellation. The method further comprises the step of obtaining the second signal constellation from the first signal constellation by exchanging a logical bit position and/or inverting a logical bit. The invention further relates to a corresponding transmitter and receiver

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.