公开(公告)号：CA2726123A1

公开(公告)日：2009-12-23

申请号：CA2726123

申请日：2009-06-17

Applicant: QUALCOMM INC

Inventor： LEE CHUN WOO ,  PARK JONG HYEON

IPC: H04L25/02 ,  H04L25/03

Abstract: A method and apparatus for decoding encoded data bits of a wireless communication transmission are provided. A set of a-priori bit values corresponding to known bit values of a response message expected to be transmitted in response to a previously transmitted message. Example expected response messages include clear to send (CTS) messages transmitted in response to request to send (RTS) messages and positive acknowledgement (ACK) messages transmitted in response to messages with data payloads.

公开(公告)号：BRPI0821988A2

公开(公告)日：2015-09-08

申请号：BRPI0821988

申请日：2008-07-17

Applicant: QUALCOMM INC

Inventor： SIM BOK TAE ,  LEE CHUN WOO ,  KIM JE WOO ,  PARK JONG HYEON ,  PARK JU WON ,  NANAVATI SAMEER ,  GLAZKO SERGUEI A ,  CHANG TAE RYUN

IPC: H04L1/00

公开(公告)号：CA2726682C

公开(公告)日：2013-10-15

申请号：CA2726682

申请日：2009-06-19

Applicant: QUALCOMM INC

Inventor： LEE CHUN WOO ,  QING SHAN ,  CHIN TOM

IPC: H04B1/00

Abstract: Certain embodiments provide techniques for back-ground scanning in a wireless communication device receiving signals from multiple base stations using a background scanning processor separate from a receive processor. The techniques generally include buffering raw signal data from multiple base stations, forwarding the raw signal data to a receive baseband processor for decoding data from a first one of the base stations that is currently designated as a serving base station with an active connection to the wireless communications device, forwarding the raw signal data to a background scanning pro-cessor, separate from the receive baseband processor, and generating channel characteristics corresponding to the multiple base stations with the background scanning processor without interrupting the exchange of data with the first base station designated as the serving base station.

公开(公告)号：CA2710493A1

公开(公告)日：2009-07-16

申请号：CA2710493

申请日：2008-07-17

Applicant: QUALCOMM INC

Inventor： LEE CHUN WOO ,  PARK JONG HYEON

IPC: H03M13/41

Abstract: Viterbi decoding for wireless communication e.g. according to IEEE 802.16e, with generation of sets of a-priori bit values corresponding to expected combinations of bit values in the encoded data bits. Decoding paths that correspond to decoded data bits that are inconsistent with the a-priori bit values may be removed from the possible decoding paths to consider, and decoding the encoded data bits by selecting a decoding path from remaining decoding paths of the possible decoding paths that were not removed. A-priori bit values may be extracted from various messages, such as downlink-MAP, uplink-MAP, range-request and bandwidth-request messages.

公开(公告)号：BRPI0914580A2

公开(公告)日：2015-12-15

申请号：BRPI0914580

申请日：2009-06-19

Applicant: QUALCOMM INC

Inventor： LEE CHUN WOO ,  QING SHAN ,  CHIN TOM

IPC: H04B1/00

公开(公告)号：BRPI0906604A2

公开(公告)日：2015-07-07

申请号：BRPI0906604

申请日：2009-01-30

Applicant: QUALCOMM INC

Inventor： CHIN TOM ,  LEE KUO-CHUN ,  LEE CHUN WOO ,  PARK JONG RO

IPC: H04W72/12

公开(公告)号：CA2711993C

公开(公告)日：2015-01-20

申请号：CA2711993

申请日：2009-01-30

Applicant: QUALCOMM INC

Inventor： CHIN TOM ,  LEE KUO-CHUN ,  LEE CHUN WOO ,  PARK JONG RO

IPC: H04W72/12

Abstract: A method for intra-user quality of service (QoS) uplink scheduling may include determining scheduling types associated with active uplink connections that are maintained by the subscriber station. The method may also include determining QoS parameters corresponding to the different scheduling types. The method may also include scheduling the active uplink connections for uplink transmissions based on the different scheduling types and their corresponding QoS parameters.

公开(公告)号：AT533267T

公开(公告)日：2011-11-15

申请号：AT09767692

申请日：2009-06-17

Applicant: QUALCOMM INC

Inventor： LEE CHUN WOO ,  PARK JONG HYEON

IPC: H04L25/02 ,  H04L25/03

Abstract: A method and apparatus for decoding encoded data bits of a wireless communication transmission are provided. A set of a-priori bit values corresponding to known bit values of a response message expected to be transmitted in response to a previously transmitted message. Example expected response messages include clear to send (CTS) messages transmitted in response to request to send (RTS) messages and positive acknowledgement (ACK) messages transmitted in response to messages with data payloads.

公开(公告)号：HUE031814T2

公开(公告)日：2017-08-28

申请号：HUE07795544

申请日：2007-05-30

Applicant: QUALCOMM INC

Inventor： LEE CHUN WOO

IPC: H04W84/02 ,  H04B5/00 ,  H04B7/00 ,  H04W4/06 ,  H04W28/18 ,  H04W84/18

公开(公告)号：CA2710773C

公开(公告)日：2014-02-04

申请号：CA2710773

申请日：2008-07-17

Applicant: QUALCOMM INC

Inventor： PARK JONG HYEON ,  SIM BOK TAE ,  KIM JE WOO ,  GLAZKO SERGUEI A ,  NANAVATI SAMEER ,  PARK JU WON ,  LEE CHUN WOO ,  CHANG TAE RYUN

IPC: H04L1/00

Abstract: A method and apparatus for decoding encoded data bits of a wireless communication transmission are provided. A set of a-priori bit values corresponding to known bit values of the encoded data bits may be generated. Decoding paths that correspond to decoded data bits that are inconsistent with the a-priori bit values may be removed from the possible decoding paths to consider, and decoding the encoded data bits by selecting a decoding path from remaining decoding paths of the possible decoding paths that were not removed. Multiple hypotheses, each corresponding to a different set of a-prior bit values may be evaluated, with the decoded data for a hypothesis selected based on the evaluation output for further processing.