公开(公告)号：NO20034940D0

公开(公告)日：2003-11-06

申请号：NO20034940

申请日：2003-11-06

Applicant: QUALCOMM INC

Inventor： ODENWALDER JOSEPH P ,  WEI YONGBIN ,  TIEDEMANN JR EDWARD G ,  LUNDBY STEIN A ,  OSES DAVID PUIG ,  SARKAR SANDIP

IPC: H04B1/707 ,  H04Q1/02 ,  H04L1/00 ,  H04L1/08 ,  H04L1/16 ,  H04L12/56 ,  H04W28/04 ,  H04W28/18 ,  H04W72/12 ,  H04W74/04 ,  H04Q

Abstract: Systems and techniques for communications wherein a data packet is transmitted over at least one time slot from a transmission site, a value is computed from an initial value and information, the initial value being a function of the number of time slots of the data packet transmission, the value and the information is transmitted from the transmission site, the transmitted value and the information is received at a receiving site, the value from the received information is recalculated, and the number of time slots of the data packet transmission is determined from the calculated and recalculated values.

公开(公告)号：NO20025478D0

公开(公告)日：2002-11-15

申请号：NO20025478

申请日：2002-11-15

Applicant: QUALCOMM INC

Inventor： TIEDEMANN JR EDWARD G ,  JOU YU-CHEUN ,  LIN YU-CHUAN

IPC: H04L29/08 ,  H04L12/70 ,  H04W28/18 ,  H04W28/22 ,  H04W72/04 ,  H04Q

公开(公告)号：NO20022233A

公开(公告)日：2002-06-24

申请号：NO20022233

申请日：2002-05-10

Applicant: QUALCOMM INC

Inventor： CHEN TAO ,  LING FUNYUN ,  TIEDEMANN JR EDWARD G

IPC: H04B7/26 ,  H04B17/00 ,  H04W28/04 ,  H04B7/005 ,  H04Q7/38

CPC classification number: H04B17/327 ,  H04B17/309

公开(公告)号：NO20020426A

公开(公告)日：2002-03-14

申请号：NO20020426

申请日：2002-01-28

Applicant: QUALCOMM INC

Inventor： SAIFUDDIN AHMED ,  SARKAR SANDIP ,  TIEDEMANN JR EDWARD G

IPC: H04B7/26 ,  H04B7/005

CPC classification number: H04W52/267 ,  H04W52/08 ,  H04W52/221 ,  H04W52/225 ,  H04W52/282 ,  H04W52/283 ,  H04W52/288 ,  H04W52/44

公开(公告)号：NO20081767A

公开(公告)日：2002-03-13

申请号：NO20081767

申请日：2008-04-10

Applicant: QUALCOMM INC

Inventor： TIEDEMANN JR EDWARD G ,  JOU YU-CHEUN ,  SAIFUDDIN AHMED ,  BUTLER BRIAN K

IPC: H04B7/005

公开(公告)号：NO20082486L

公开(公告)日：2002-03-11

申请号：NO20082486

申请日：2008-06-03

Applicant: QUALCOMM INC

Inventor： TIEDEMANN JR EDWARD G ,  JOU YU-CHEUN

IPC: H04B17/00 ,  H01L23/485 ,  H01L23/532 ,  H04B7/216 ,  H04L1/20 ,  H04W28/04 ,  H04W36/08 ,  H04W48/20 ,  H04W52/02 ,  H04W72/08 ,  H04W88/02

公开(公告)号：NO20020624L

公开(公告)日：2002-02-08

申请号：NO20020624

申请日：2002-02-08

Applicant: QUALCOMM INC

Inventor： ODENWALDER JOSEPH P ,  TIEDEMANN JR EDWARD G ,  SARKAR SANDIP

IPC: H04B7/005 ,  H04B7/26 ,  H04W24/00 ,  H04W36/00 ,  H04W36/14 ,  H04W52/08 ,  H04W52/12 ,  H04W52/22 ,  H04W52/24 ,  H04W52/28 ,  H04W52/40 ,  H04W52/48 ,  H04W72/06 ,  H04Q7/38

Abstract: The structure of a time-multiplexed physical channel is used to time inter-frequency or inter-system search excursions. A mobile station that receives an instruction to perform a search excursion prepares for the search excursion by detecting the first radio frame of a message frame. Transport format combination indicator bits are extracted from the first radio frame and stored. After the search excursion is performed, the mobile station recalls the stored indicator bits and uses the indicator bits to decode other radio frames of the message frame.

公开(公告)号：NO20016339L

公开(公告)日：2001-12-21

申请号：NO20016339

申请日：2001-12-21

Applicant: QUALCOMM INC

Inventor： JOU YU-CHEUN ,  TIEDEMANN JR EDWARD G

IPC: H04B7/005 ,  H04B7/26 ,  H04B17/00 ,  H04L1/20 ,  H04W52/00 ,  H04W52/28

Abstract: Apparatus and method for use in a mobile station in a wireless communication system, comprising in which: a decoder (218) detects if frames received from a base station are good or bad; a first counter (224) counts received bad frames; a second counter (226) counts received good frames; a control processor for resets the first counter (224) to zero and incrementing the second counter (226) by one if a received frame is declared a good frame, and incremens the first counter (224) by one and resetting the second counter (226) to zero if a received frame is declared a bad frame, and disables a transmitter if the value of the first counter (224) reaches a predetermined threshold.

公开(公告)号：NO20016339A

公开(公告)日：2001-12-21

申请号：NO20016339

申请日：2001-12-21

Applicant: QUALCOMM INC

Inventor： JOU YU-CHEUN ,  TIEDEMANN JR EDWARD G

IPC: H04B7/005 ,  H04B7/26 ,  H04B17/00 ,  H04L1/20 ,  H04W52/00 ,  H04W52/28

CPC classification number: H04W52/282 ,  H04B17/382 ,  H04L1/20 ,  H04L1/201 ,  H04W52/288

公开(公告)号：NO20015548D0

公开(公告)日：2001-11-13

申请号：NO20015548

申请日：2001-11-13

Applicant: QUALCOMM INC

Inventor： LING FUNYUN ,  HOLTZMAN JACK M ,  WHEATLEY III CHARLES E ,  CHEN TAO ,  TIEDEMANN JR EDWARD G ,  LEUNG GILBERT

IPC: H04B7/005 ,  H04B7/26 ,  H04W36/08 ,  H04W52/22 ,  H04W52/40 ,  H04W52/42 ,  H04Q

Abstract: A method and apparatus for efficient candidate frequency search while initiating a handoff in a code division multiple access communication system. The method includes when the pilot signal is transmitted by the mobile station that is power controlled to a target receive level, the traffic channel power level is increased relative to the pilot channel to improve receiver performance. An improved feature is that the received pilot received at the base station stays the same while the receiver receives extra energy in the redundant traffic symbols received to enhance the probability of correctly decoding the received frame. The base station detects the absence of the mobile station transmitted signal from the frequency of interest. If the base station is aware of the starting time and duration of the absence, it can focus its detection during this predetermined time period. The performance can be improved if the absence of the signal is spread across two frames at the frame boundary.