公开(公告)号：CA2662349A1

公开(公告)日：2008-04-03

申请号：CA2662349

申请日：2007-09-26

Applicant: QUALCOMM INC

Inventor： LUNDBY STEIN ARNE ,  RAUBER PETER H ,  GHOLMIEH AZIZ

IPC: H04L1/00

Abstract: Techniques for reporting channel quality indicators (CQIs) are described. Data activity at a receiver may be determined, and CQI reporting by the rec eiver may be adjusted based on the determined data activity. In one design, CQI reporting may be enabled for a time window around each expected packet a rrival for a periodic or quasi-periodic transmission and may be suspended ou tside of the time window. In another design, CQI reporting may be varied bas ed on ACK/NACK feedback. In yet another design, CQIs may be sent at a first rate when data activity is not detected and at a second rate faster than the first rate when data activity is detected. In yet another design, CQIs may be sent only during discontinuous transmission (DTX) ON periods when data ac tivity is not detected and may be sent during both DTX ON and OFF periods wh en data activity is detected.

公开(公告)号：CA2730587A1

公开(公告)日：2006-10-05

申请号：CA2730587

申请日：2006-03-29

Applicant: QUALCOMM INC

Inventor： DAMNJANOVIC ALEKSANDAR ,  ODENWALDER JOSEPH P ,  LUNDBY STEIN ARNE ,  WEI YONGBIN

IPC: H04J13/18 ,  H04W72/04

Abstract: Techniques for utilizing multiple carriers to substantially improve transmission capacity are described. For multi-carrier operation, a terminal receives an assignment of multiple forward link (FL) carriers and at least one reverse link (RL) carrier. The carriers may be arranged in at least one group, with each group including at least one FL carrier and one RL carrier. The terminal may receive packets on the FL carrier(s) in each group and may send acknowledgements for the received packets via the RL carrier in that group. The terminal may send channel quality indication (CQI) reports for the FL carrier(s) in each group via the RL carrier in that group. The terminal may also transmit data on the RL carrier(s). The terminal may send designated RL signaling (e.g., to originate a call) on a primary RL carrier and may receive designated FL signaling (e.g., for call setup) on a primary FL carrier.

公开(公告)号：CA2730364A1

公开(公告)日：2006-10-05

申请号：CA2730364

申请日：2006-03-29

Applicant: QUALCOMM INC

Inventor： DAMNJANOVIC ALEKSANDAR ,  ODENWALDER JOSEPH P ,  LUNDBY STEIN ARNE ,  WEI YONGBIN

IPC: H04L5/02 ,  H04L1/00 ,  H04W4/20 ,  H04W28/02

Abstract: Techniques for utilizing multiple carriers to substantially improve transmission capacity are described. For multi-carrier operation, a terminal receives an assignment of multiple forward link (FL) carriers and at least one reverse link (RL) carrier. The carriers may be arranged in at least one group, with each group including at least one FL carrier and one RL carrier. The terminal may receive packets on the FL carrier(s) in each group and may send acknowledgements for the received packets via the RL carrier in that group. The terminal may send channel quality indication (CQI) reports for the FL carrier(s) in each group via the RL carrier in that group. The terminal may also transmit data on the RL carrier(s). The terminal may send designated RL signaling (e.g., to originate a call) on a primary RL carrier and may receive designated FL signaling (e.g., for call setup) on a primary FL carrier.

公开(公告)号：HUE052276T2

公开(公告)日：2021-04-28

申请号：HUE08728086

申请日：2008-01-22

Applicant: QUALCOMM INC

Inventor： LUNDBY STEIN ARNE ,  SAMBHWANI SHARAD DEEPAK

IPC: H04W52/14 ,  H04W52/26

公开(公告)号：HUE040199T2

公开(公告)日：2019-02-28

申请号：HUE08728763

申请日：2008-01-31

Applicant: QUALCOMM INC

Inventor： GHOLMIEH AZIZ ,  MONTOJO JUAN ,  LUNDBY STEIN ARNE

IPC: H04W52/56

公开(公告)号：CA2730326C

公开(公告)日：2015-05-12

申请号：CA2730326

申请日：2006-03-29

Applicant: QUALCOMM INC

Inventor： DAMNJANOVIC ALEKSANDAR ,  ODENWALDER JOSEPH P ,  LUNDBY STEIN ARNE ,  WEI YONGBIN

IPC: H04W24/10 ,  H04W16/10

Abstract: Techniques for utilizing multiple carriers to substantially improve transmission capacity are described. For multi-carrier operation, a terminal receives an assignment of multiple forward link (FL) carriers and at least one reverse link (RL) carrier. The carriers may be arranged in at least one group, with each group including at least one FL carrier and one RL carrier. The terminal may receive packets on the FL carrier(s) in each group and may send acknowledgements for the received packets via the RL carrier in that group. The terminal may send channel quality indication (CQI) reports for the FL carrier(s) in each group via the RL carrier in that group. The terminal may also transmit data on the RL carrier(s). The terminal may send designated RL signaling (e.g., to originate a call) on a primary RL carrier and may receive designated FL signaling (e.g., for call setup) on a primary FL carrier.

公开(公告)号：CA2675086C

公开(公告)日：2014-11-04

申请号：CA2675086

申请日：2008-01-31

Applicant: QUALCOMM INC

Inventor： GHOLMIEH AZIZ ,  MONTOJO JUAN ,  LUNDBY STEIN ARNE

IPC: H04W52/06 ,  H04B7/005 ,  H04W52/44 ,  H04W52/50

Abstract: Techniques for performing power control during discontinuous transmission (DTX) operation are described. A UE transmits on the uplink during a transmission burst and receives TPC commands generated by a Node B based on the uplink transmission. The UE may receive two TPC commands at the end of the transmission burst that are not applied during the transmission burst. The UE saves and applies these two TPC commands in the next transmission burst. In one design, the UE applies each saved TPC command in one slot of the next transmission burst. In another design, the UE combines the two saved TPC commands and applies the combined value in the first two slots of the next transmission burst. In yet another design, the UE selects one of the saved TPC commands and applies the selected TPC command in the first two slots of the next transmission burst.

公开(公告)号：CA2730364C

公开(公告)日：2014-07-22

申请号：CA2730364

申请日：2006-03-29

Applicant: QUALCOMM INC

Inventor： DAMNJANOVIC ALEKSANDAR ,  ODENWALDER JOSEPH P ,  LUNDBY STEIN ARNE ,  WEI YONGBIN

IPC: H04L5/02 ,  H04L1/00 ,  H04W4/20 ,  H04W28/02

Abstract: Techniques for utilizing multiple carriers to substantially improve transmission capacity are described. For multi-carrier operation, a terminal receives an assignment of multiple forward link (FL) carriers and at least one reverse link (RL) carrier. The carriers may be arranged in at least one group, with each group including at least one FL carrier and one RL carrier. The terminal may receive packets on the FL carrier(s) in each group and may send acknowledgements for the received packets via the RL carrier in that group. The terminal may send channel quality indication (CQI) reports for the FL carrier(s) in each group via the RL carrier in that group. The terminal may also transmit data on the RL carrier(s). The terminal may send designated RL signaling (e.g., to originate a call) on a primary RL carrier and may receive designated FL signaling (e.g., for call setup) on a primary FL carrier.

公开(公告)号：BRPI0715683A2

公开(公告)日：2013-07-30

申请号：BRPI0715683

申请日：2007-08-22

Applicant: QUALCOMM INC

Inventor： LUNDBY STEIN ARNE ,  CHAPONNIERE ETIENNE F ,  MONTOJO JUAN

IPC: H04W24/10 ,  H04B17/40 ,  H04W72/14 ,  H04W88/02

Abstract: Techniques for monitoring grant channels in a wireless communication network are described. In one design, a user equipment (UE) determines whether a monitoring condition is satisfied, monitors at least one grant channel for grants of radio resources if the monitoring condition is satisfied, and stops monitoring the at least one grant channel if the monitoring condition is not satisfied. The UE may determine that the monitoring condition is satisfied after sending scheduling information indicating that there is data to send, if there is an outstanding grant of radio resources, if a grant of radio resources is expected, if there is at least one scheduled flow and a data buffer for the scheduled flow(s) is not empty, if there is an outstanding grant of radio resources and data transmission has been sent using this grant of radio resources, if there is at least one other control channel to monitor, etc.

公开(公告)号：CA2602826C

公开(公告)日：2013-05-21

申请号：CA2602826

申请日：2006-03-29

Applicant: QUALCOMM INC

Inventor： DAMNJANOVIC ALEKSANDAR ,  ODENWALDER JOSEPH P ,  LUNDBY STEIN ARNE ,  WEI YONGBIN

IPC: H04L5/02 ,  H04L1/00

Abstract: Techniques for utilizing multiple carriers to substantially improve transmission capacity are described. For multi-carrier operation, a terminal receives an assignment of multiple forward link (FL) carriers and at least one reverse link (RL) carrier. The carriers may be arranged in at least one group, with each group including at least one FL carrier and one RL carrier. The terminal may receive packets on the FL carrier(s) in each group and may send acknowledgements for the received packets via the RL carrier in that group. The terminal may send channel quality indication (CQI) reports for the FL carrier(s) in each group via the RL carrier in that group. The terminal may also transmit data on the RL carrier(s). The terminal may send designated RL signaling (e.g., to originate a call) on a primary RL carrier and may receive designated FL signaling (e.g., for call setup) on a primary FL carrier.