JP2013168984A

5G,4G

Title

PHYSICAL HYBRID AUTOMATIC RETRANSMISSION REQUEST INDICATION CHANNEL ALLOCATING METHOD

Application Number:

JP20130081501

Publication Date:

29-08-2013

Current Assignee:

LG

Family ID:

Application Date:

09-04-2013

Declaring Company:

LG

Publication Country:

US

Priority Date:

28-01-2008

Title

PHYSICAL HYBRID AUTOMATIC RETRANSMISSION REQUEST INDICATION CHANNEL ALLOCATING METHOD

Application Number:

JP20130081501

Family ID:

Publication Country:

US

Publication Date:

29-08-2013

Application Date:

09-04-2013

Priority Date:

28-01-2008

Current Assignee:

LG

Declaring Company:

LG

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a physical hybrid ARQ indication channel allocating method.

SOLUTION: A physical indication channel allocating method includes the processes of: allocating a CDM group while taking a ratio of numbers of necessary CDM groups into consideration according to diffusivity; and allocating a physical hybrid ARQ indication channel (PHICH) to the allocated CDM group. Here the PHICH includes a reception acknowledgement (ACK/NACK) signal multiplexed by a CDM system. Therefore resources can be efficiently allocated for PHICH transmission and a transmission structure can be maintained without reference to the diffusivity.

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.