US7480280B2

5G,4G,3G

Title

Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system

Application Number:

US20050183677

Publication Date:

20-01-2009

Current Assignee:

Family ID:

Application Date:

18-07-2005

Declaring Company:

Publication Country:

US

Priority Date:

01-06-1998

Title

Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system

Application Number:

US20050183677

Family ID:

Publication Country:

US

Publication Date:

20-01-2009

Application Date:

18-07-2005

Priority Date:

01-06-1998

Current Assignee:

Declaring Company:

Abstract  Abstract

A subscriber access unit includes a transceiver for providing wireless communication of digital signals. The digital signals are communicated to a base station using at least one radio frequency (RF) channel via Code Division Multiple Access (CDMA) modulated radio signals. Subchannels are made available by the base station within each CDMA RF channel. A bandwidth manager is connected to the transceiver and is allocated available subchannels by the base station on an as-needed basis with a number of allocated subchannels changing during a given session. The transceiver when powered on but not actively sending data provides an idling mode connection on a reverse link to the base station. The idling mode connection enables subchannels to be reallocated without reestablishing a bit synchronization with the base station.

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.