BRPI0508580A

5G,4G

Title

Not Available

Application Number:

BR2005PI08580

Publication Date:

14-08-2007

Current Assignee:

Family ID:

Application Date:

28-02-2005

Declaring Company:

Publication Country:

US

Priority Date:

09-03-2004

Title

Not Available

Application Number:

BR2005PI08580

Family ID:

Publication Country:

US

Publication Date:

14-08-2007

Application Date:

28-02-2005

Priority Date:

09-03-2004

Current Assignee:

Declaring Company:

Abstract  Abstract

RANDOMIC ACCESS METHOD AND RADICOMMUNICATION TERMINAL DEVICE. A random access method for establishing an individual channel between a radiocommunication terminal device and a base station device has been disclosed in a short time and a radiocommunication terminal device executing the random access method. In this device, in step ST320, a RACH subchannel allocation unit (211) allocates a transmission packet introduced from a replication unit (202) into an arbitrary subcarrier at the RACH arbitrary time slot, randomly. In step ST330, an allocation unit (21) judges whether an overlap is generated in the allocation result obtained by the RACH subchannel allocation unit (211). When allocation unit 210 thinks that an overlap is generated in the allocation result, allocation unit 210 causes one of the RACH subchannel allocation units 211, which caused the overlap, perform one more time allocation of step ST320. On the other hand, when a judgment is made that no overlap is generated in the allocation result, step ST340 is performed.

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.