CN101156322B

5G,4G,3G,2G

Title

Methods and systems for enabling feedback in wireless communication networks

Application Number:

CN20058028651

Publication Date:

20-11-2013

Current Assignee:

Family ID:

Application Date:

22-06-2005

Declaring Company:

Publication Country:

US

Priority Date:

22-06-2004

Title

Methods and systems for enabling feedback in wireless communication networks

Application Number:

CN20058028651

Family ID:

Publication Country:

US

Publication Date:

20-11-2013

Application Date:

22-06-2005

Priority Date:

22-06-2004

Current Assignee:

Declaring Company:

Abstract  Abstract

Aspects of the invention provide for additional MAC functionality to support the PHY features of wireless communication system architecture. additional MAC functionality to assist in implementing the feedback from the wireless terminal to the base station. In some aspects of the invention feedback is provided on the one allocated feedback channel. In other aspects of the invention feedback micro header by the header or sub-header of a MAC protocol data unit (PDU). feedback can autonomously or in response to feedback from request indication of the base station to be transmitted to a base station from a wireless terminal by a wireless terminal. Aspects of the invention also provide for allocating feedback resources to form a dedicated feedback channel. the enhanced one or more is included in a given implementation. the base station and wireless terminal also is described where the method can be realized based on them.

Aspects of the present invention provide additional MAC functionality to support the PHY features of a wireless communication system framework. The additional MAC functionality aids in enabling feedback from wireless terminals to base stations. In some aspects of the invention the feedback is provided on an allocated feedback channel. In other aspects of the invention the feedback is provided by MAC protocol data units (PDU) in a header mini-header or subheader. The feedback may be transmitted from the wireless terminal to the base station autonomously by the wireless terminal or in response to an indication from the base station that feedback is requested. Aspects of the invention also provide for allocating feedback resources to form a dedicated feedback channel. One or more of these enhancements is included in a given implementation. Base stations and wireless terminals are also described upon which methods described herein can be implemented.

Aspects of the present invention provide additional MAC functionality to support the PHY features of a wireless communication system framework. The additional MAC functionality aids in enabling feedback from wireless terminals to base stations. In some aspects of the invention the feedback is provided on an allocated feedback channel. In other aspects of the invention the feedback is provided by MAC protocol data units (PDU) in a header mini-header or subheader. The feedback may be transmitted from the wireless terminal to the base station autonomously by the wireless terminal or in response to an indication from the base station that feedback is requested. Aspects of the invention also provide for allocating feedback resources to form a dedicated feedback channel. One or more of these enhancements is included in a given implementation. Base stations and wireless terminals are also described upon which methods described herein can be implemented.

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.