公开(公告)号：SE0400130A

公开(公告)日：2004-01-23

申请号：SE0400130

申请日：2004-01-23

Applicant: INTERDIGITAL TECH CORP

Inventor： CRITCHLOW DAVID N ,  AVIS GRAHAM M ,  EARLAM SANDRA J K ,  JOHNSON KARLE J ,  SMETANA BRUCE A ,  WESTLING GREGORY L

IPC: H04B7/26 ,  H03D3/00 ,  H03D7/16 ,  H03H17/06 ,  H03L7/095 ,  H04B1/38 ,  H04B1/50 ,  H04B7/005 ,  H04L27/152 ,  H04L27/18 ,  H04L27/22 ,  H04L27/233 ,  H04M1/00 ,  H04M1/253 ,  H04M1/725 ,  H04M11/06 ,  H04Q7/20 ,  H04Q7/38 ,  H04Q7/32 ,  H04M1/03

CPC classification number: H04M1/72502 ,  H03D3/006 ,  H03D3/007 ,  H03D7/161 ,  H03D7/165 ,  H03D2200/005 ,  H03D2200/0052 ,  H03D2200/0058 ,  H03D2200/0062 ,  H03D2200/0082 ,  H03H17/0657 ,  H03L7/095 ,  H04B1/50 ,  H04L27/1525 ,  H04L27/2338

公开(公告)号：DE3644066C2

公开(公告)日：2000-03-02

申请号：DE3644066

申请日：1986-12-22

Applicant: INTERDIGITAL TECH CORP

Inventor： CRITCHLOW DAVID N ,  AVIS GRAHAM M ,  EARLAM SANDRA J K ,  JOHNSON KARLE J ,  SMETANA BRUCE A ,  WESTLING GREGORY L

IPC: H03D3/00 ,  H03D7/16 ,  H03H17/06 ,  H04M1/725 ,  H04B1/40 ,  H04L27/18

公开(公告)号：DK199801517A

公开(公告)日：1998-11-19

申请号：DKPA199801517

申请日：1998-11-19

Applicant: INTERDIGITAL TECH CORP

Inventor： CRITCHLOW DAVID N ,  AVIS GRAHAM M ,  EARLAM SANDRA J K ,  JOHNSON KARLE J ,  SMETANA BRUCE A ,  WESTLING GREGORY L

IPC: H04B1/38 ,  H04B7/26 ,  H04M3/42 ,  H04W88/02

公开(公告)号：SE9802261D0

公开(公告)日：1998-06-23

申请号：SE9802261

申请日：1998-06-23

Applicant: INTERDIGITAL TECH CORP

Inventor： AVIS SAN GRAHAM M ,  COLLINS TERRANCE STEPHEN ,  SCHROEDER MARTIN KEITH ,  KIERNAN BRIAN GREGORY ,  MECHLING JONATHAN WILLIS ,  FLETCHER THOMAS E ,  AVIS WENDELINE R ,  SAFFEE GREGORY T ,  JOHNSON KARLE J

IPC: H04B7/00 ,  H04B7/26 ,  H04L12/56 ,  H04M20060101 ,  H04W24/00 ,  H04W28/06 ,  H04W72/04 ,  H04W74/04 ,  H04W84/08 ,  H04W84/14 ,  H04W88/08 ,  H04W92/02 ,  H04W92/12 ,  H04Q

Abstract: The base station includes a communication circuit for enabling simultaneous communications between a number of ports and a number of the subscriber stations over a given communication channel having multiple sequentially repetitive time slots. An exchange is included to connect the communication circuit to the external communication network ports. A remote-connection process is coupled to the communication circuit by the exchange and by a base-station control channel occupying a selected one of the time slots for monitoring the status of the other time slots. The connection processor causes the communication circuit and the exchange to complete a connection between a given communication network port and a given subscriber station over a time slot assigned in response to the monitored status in accordance with a predetermined assignment routine.

公开(公告)号：DK172084B1

公开(公告)日：1997-10-13

申请号：DK130088

申请日：1988-03-10

Applicant: INTERDIGITAL TECH CORP

Inventor： AVIS GRAHAM M ,  COLLINS TERRANCE STEPHEN ,  SCHROEDER MARTIN KEITH ,  KIERNAN BRIAN GREGORY ,  MECHLING JONATHAN WILLIS ,  FLETCHER THOMAS E ,  AVIS WENDELINE R ,  SAFFEE GREGORY T ,  JOHNSON KARLE J

IPC: H04B7/00 ,  H04B7/26 ,  H04L12/56 ,  H04M20060101 ,  H04W24/00 ,  H04W28/06 ,  H04W72/04 ,  H04W74/04 ,  H04W84/08 ,  H04W84/14 ,  H04W88/08 ,  H04W92/02 ,  H04W92/12 ,  H04Q7/30

Abstract: The base station includes a communication circuit for enabling simultaneous communications between a number of ports and a number of the subscriber stations over a given communication channel having multiple sequentially repetitive time slots. An exchange is included to connect the communication circuit to the external communication network ports. A remote-connection process is coupled to the communication circuit by the exchange and by a base-station control channel occupying a selected one of the time slots for monitoring the status of the other time slots. The connection processor causes the communication circuit and the exchange to complete a connection between a given communication network port and a given subscriber station over a time slot assigned in response to the monitored status in accordance with a predetermined assignment routine.

公开(公告)号：FI98430C

公开(公告)日：1997-06-10

申请号：FI882229

申请日：1988-05-12

Applicant: INTERDIGITAL TECH CORP

Inventor： FLETCHER THOMAS E ,  AVIS WENDELINE R ,  SAFFEE GREGORY T ,  JOHNSON KARLE J

IPC: H04B7/00 ,  H04B7/26 ,  H04L12/56 ,  H04M20060101 ,  H04W24/00 ,  H04W28/06 ,  H04W72/04 ,  H04W74/04 ,  H04W84/08 ,  H04W84/14 ,  H04W88/08 ,  H04W92/02 ,  H04W92/12 ,  H04Q7/30 ,  H04Q7/20

公开(公告)号：IE67260B1

公开(公告)日：1996-03-06

申请号：IE304586

申请日：1986-11-18

Applicant: INTERDIGITAL TECH CORP

Inventor： CRITCHLOW DAVID N ,  AVIS GRAHAM M ,  EARLAM SANDRA J K ,  JOHNSON KARLE J ,  SMETANA BRUCE A ,  WASTLING GREGORY L

IPC: H04B7/26 ,  H03D3/00 ,  H03D7/16 ,  H03H17/06 ,  H03L7/095 ,  H04B1/38 ,  H04B1/50 ,  H04B7/005 ,  H04L27/152 ,  H04L27/18 ,  H04L27/22 ,  H04L27/233 ,  H04M1/00 ,  H04M1/253 ,  H04M1/725 ,  H04M11/06 ,  H04Q7/20 ,  H04Q7/38 ,  H04L27/20

Abstract: A subscriber unit for a wireless digital telephone system is disclosed. An equalizer for receiving I and Q samples is disclosed which is in the form. The I and Q samples are complex sample pairs provided at a frequency. The equalizer receives a training signal in the form of complex I and Q sample pairs. A training signal is affected by undesirable characteristics that might be present in the I and Q samples. A comparator compares the actual input training signal with the desired output to obtain a set of weighting coefficients for the equalizer to produce the desired output. A frequency correction circuit provides a corrected frequency signal for the frequency of the sample pairs from the weighting coefficients.

公开(公告)号：DK176895B1

公开(公告)日：2010-03-15

申请号：DK185090

申请日：1990-08-02

Applicant: INTERDIGITAL TECH CORP

Inventor： JOHNSON KARLE J ,  CRITCHLOW DAVID NORTON ,  YEHUSHUA MOSHE ,  AVIS GRAHAM MARTIN ,  HEIMBIGNER WADE LYLE ,  WILEY GEORGE ALAN

IPC: H04B1/40 ,  H04M1/00 ,  H03B28/00 ,  H03C3/00 ,  H03D3/00 ,  H04B3/00 ,  H04B7/00 ,  H04B7/26 ,  H04J3/02 ,  H04L25/03 ,  H04L27/00 ,  H04L27/18 ,  H04L27/20 ,  H04W84/16

公开(公告)号：SE0400592D0

公开(公告)日：2004-03-10

申请号：SE0400592

申请日：2004-03-10

Applicant: INTERDIGITAL TECH CORP

Inventor： AVIS GRAHAM M ,  COLLINS TERRANCE STEPHEN ,  SCHROEDER MARTIN KEITH ,  KIERNAN BRIAN GREGORY ,  MECHLING JONATHAN WILLIS ,  FLETCHER THOMAS E ,  AVIS WENDELINE R ,  SAFFEE GREGORY T ,  JOHNSON KARLE J

IPC: H04B7/00 ,  H04B7/26 ,  H04L12/56 ,  H04M20060101 ,  H04W24/00 ,  H04W28/06 ,  H04W72/04 ,  H04W74/04 ,  H04W84/08 ,  H04W84/14 ,  H04W88/08 ,  H04W92/02 ,  H04W92/12 ,  H04Q7/20

Abstract: The base station includes a communication circuit for enabling simultaneous communications between a number of ports and a number of the subscriber stations over a given communication channel having multiple sequentially repetitive time slots. An exchange is included to connect the communication circuit to the external communication network ports. A remote-connection process is coupled to the communication circuit by the exchange and by a base-station control channel occupying a selected one of the time slots for monitoring the status of the other time slots. The connection processor causes the communication circuit and the exchange to complete a connection between a given communication network port and a given subscriber station over a time slot assigned in response to the monitored status in accordance with a predetermined assignment routine.

公开(公告)号：SE0400592A

公开(公告)日：2004-03-10

申请号：SE0400592

申请日：2004-03-10

Applicant: INTERDIGITAL TECH CORP

Inventor： AVIS GRAHAM M ,  COLLINS TERRANCE STEPHEN ,  SCHROEDER MARTIN KEITH ,  KIERNAN BRIAN GREGORY ,  MECHLING JONATHAN WILLIS ,  FLETCHER THOMAS E ,  AVIS WENDELINE R ,  SAFFEE GREGORY T ,  JOHNSON KARLE J

IPC: H04B7/00 ,  H04B7/26 ,  H04L12/56 ,  H04M20060101 ,  H04W24/00 ,  H04W28/06 ,  H04W72/04 ,  H04W74/04 ,  H04W84/08 ,  H04W84/14 ,  H04W88/08 ,  H04W92/02 ,  H04W92/12 ,  H04Q7/20

CPC classification number: H04W88/08 ,  H04J3/0691 ,  H04W28/06 ,  H04W72/04 ,  H04W92/12