JP2010259083A

5G,4G,3G

Title

FAST ACQUISITION OF TRAFFIC CHANNELS FOR HIGHLY VARIABLE DATA TRANSFER RATE

Application Number:

JP20100132801

Publication Date:

11-11-2010

Current Assignee:

Family ID:

Application Date:

10-06-2010

Declaring Company:

Publication Country:

US

Priority Date:

01-06-1998

Title

FAST ACQUISITION OF TRAFFIC CHANNELS FOR HIGHLY VARIABLE DATA TRANSFER RATE

Application Number:

JP20100132801

Family ID:

Publication Country:

US

Publication Date:

11-11-2010

Application Date:

10-06-2010

Priority Date:

01-06-1998

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To allow fast acquisition of additional subchannels as needed by allocating new code phase subchannels.

SOLUTION: The present invention relates to a service option overlay for a CDMA wireless communication system in which multiple allocatable subchannels are defined on a reverse link by assigning different code phases of a predetermined long pseudonoise (PN) code to each subchannel. The instantaneous bandwidth needs of each on-line subscriber unit are then met by dynamically allocating one or more subchannels as needed based on each network layer connection. The system efficiently provides a relatively large number of virtual physical connections between the subscriber units and the base stations on the reverse link for extended idle periods such as when computers connected to the subscriber units are powered on without sending or receiving data. These maintenance subchannels permit the base station and the subscriber units to remain in-phase and time synchronism.

COPYRIGHT: (C)2011JPO&INPIT

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.