KR20120061988A

3G

Title

INTERFERENCE CANCELLATION FOR WIRELESS COMMUNICATIONS

Application Number:

KR20127010339

Publication Date:

13-06-2012

Current Assignee:

Family ID:

Application Date:

21-09-2010

Declaring Company:

Publication Country:

US

Priority Date:

22-09-2009

Title

INTERFERENCE CANCELLATION FOR WIRELESS COMMUNICATIONS

Application Number:

KR20127010339

Family ID:

Publication Country:

US

Publication Date:

13-06-2012

Application Date:

21-09-2010

Priority Date:

22-09-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

Techniques for improving the capacity of a wireless communication system using interference cancellation (IC). In early decoding and IC aspects, the frame transmitted from the user to the base station may be decoded before the entire frame is received by the base station. Then, to reduce interference to frames received from other users, the remaining portion of the frame may be re-configured at the base station prior to its reception and canceled from the received signal. In power control aspects for early decoding and IC, the power control target level may be adjusted in response to successfully early decoding the frame without affecting the overall outer loop power control operation at the local base station. Further aspects include techniques for traffic channel demodulation using channel re-estimation, as well as rate decoding techniques for improving the probability of decoding frames of a given user using an IC of signals of other users.

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.