CN102132518B

2G

Title

METHOD AND APPARATUS FOR CONTROL CHANNEL ALLOCATION IN GERAN USING THE CONCEPT OF ORTHOGONAL SUB CHANNELS

Application Number:

CN20098131539

Publication Date:

14-05-2014

Current Assignee:

Family ID:

Application Date:

11-08-2009

Declaring Company:

Publication Country:

US

Priority Date:

12-08-2008

Title

METHOD AND APPARATUS FOR CONTROL CHANNEL ALLOCATION IN GERAN USING THE CONCEPT OF ORTHOGONAL SUB CHANNELS

Application Number:

CN20098131539

Family ID:

Publication Country:

US

Publication Date:

14-05-2014

Application Date:

11-08-2009

Priority Date:

12-08-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

A method and device based on through signalling message of the air interface of the at least two voice service (MUROS/VAMOS) with multi-user multiplexing single time slot/adaptive multi-user channels on the single time slot capability of a wireless transmit/receive unit (WTRU) between control voice or data transmission for improving the quality of control signalling. WTRU communication in the physical layer via the control channel (e.g. slow associated control channel (SACCH) and a fast associated control channel (FACCH)) transmission of signaling messages. MUROS/VAMOS for SACCH event multiplexing users can move not aligned or to provide special whole time slot for a single user of the opportunity.

A method and apparatus to improve the quality of control signaling based on signaling messages controlling speech or data transmission over an air interface between at least two Multi-User-Reusing-One-Slot/ Voice Services Over Adaptive Multiuser Channels On One Slot (MUROS/VAMOS) capable wireless transmit/receive units (WTRUs). The WTRUs communicate with each other at the physical layer via signaling messages transmitted in control channels such as Slow Associated Control Channel (SACCH) and Fast Associated Control Channel (FACCH). The SACCH occurences for MUROS/VAMOS multiplexed users are misaligned or shifted to provide the opportunity to exclusively use a full time slot for a single user.

A method and apparatus to improve the quality of control signaling based on signaling messages controlling speech or data transmission over an air interface between at least two Multi-User-Reusing-One-Slot/ Voice Services Over Adaptive Multiuser Channels On One Slot (MUROS/VAMOS) capable wireless transmit/receive units (WTRUs). The WTRUs communicate with each other at the physical layer via signaling messages transmitted in control channels such as Slow Associated Control Channel (SACCH) and Fast Associated Control Channel (FACCH). The SACCH occurences for MUROS/VAMOS multiplexed users are misaligned or shifted to provide the opportunity to exclusively use a full time slot for a single user.

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.