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公开(公告)号：MY158156A
公开(公告)日：2016-09-15
申请号：MYPI20093219
申请日：2008-02-05
Applicant: INTERDIGITAL TECH CORP
Inventor： CAVE CHRISTOPHER R , DIGIROLAMO ROCCO , PANI DIANA , REZNIK ALEXANDER
Abstract: PAGING IN A HSDPA CONNECTED MODE CELL-PCH OR URA-PCH STATE. A WTRU IS CONFIGURED TO SELECT VARIOUS PICH INFORMATION THAT IS BROADCAST BY A BASE STATION (415) (IN THE HSDPA ASSOCIATED PICH INFO' INFORMATION ELEMENT OF A SYSTEM INFORMATION BLOCK 5/5BIS) BY COMPILING A LIST OF CABDIDATE PICHS, AND SELECTING A PICH INFO BASED ON THE U-RNTI OF THE WTRU. THE WTRU IS CONFIGURED TO RECEIVE PAGING MESSAGES, BASED ON THE SELECTED PICH INFORMATION. IN ONE EMBODIMENT, A PREFERRED WTRU IS CONFIGURED TO RECEIVE PAGING MESSAGES, BASED ON A PICH, A HS-SCCH, AND A HS-PDSCH. IN ANOTHER EMBODIMENT, A PREFERRED WTRU IS CONFIGURED TO RECEIVE PAGING MESSAGES, BASED ON A PICH AND A HS-PDSCH. IN BOTH EMBODIMENTS, A TIME DELAY PARAMETER (FOR TIMING THE TRANSMISSION OF THE PICH AND THE TRANSMISSION OF A PAGING MESSAGE) IS PREFERABLY USED SO THAT THE WTRU MAY LISTEN FOR EITHER THE HS-SCCH OR HS-PDSCH FOR A PERIOD OF TIME AND RETURN TO A SLEEP MODE IF NO PAGING MESSAGE IS RECEIVED. THE MOST ILLUSTRATIVE DRAWING IS FIG.6
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公开(公告)号：HK1208574A1
公开(公告)日：2016-03-04
申请号：HK15109259
申请日：2012-12-12
Applicant: INTERDIGITAL TECH CORP
Inventor： PANI DIANA , CAVE CHRISTOPHER R , MARINIER PAUL , TERRY STEPHEN E
IPC: H04L45/16
Abstract: A method and apparatus for generating and processing a high speed downlink shared channel (HS-DSCH) medium access control (MAC-ehs) protocol data unit (PDU) are disclosed. MAC-ehs service data units (SDUs) are multiplexed based on a logical channel identity. Reordering PDUs are generated from the multiplexed MAC-ehs SDUs. A reordering PDU includes at least one MAC-ehs SDU and/or at least one MAC-ehs SDU segment. A MAC-ehs SDU is segmented on a priority class basis if a MAC-ehs SDU does not fit into a reordering PDU. A MAC-ehs PDU is generated including at least one reordering PDU. The MAC-ehs SDUs may be stored in priority queues before generating the reordering PDUs. Alternatively, the reordering PDUs may be generated from the multiplexed MAC-ehs SDUs. Alternatively, the received MAC-ehs SDUs may be buffered in a corresponding buffer for each logical channel before multiplexed based on a logical channel identity, or reordering PDUs are generated.
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公开(公告)号：AU2012200577B2
公开(公告)日：2015-09-24
申请号：AU2012200577
申请日：2012-02-02
Applicant: INTERDIGITAL TECH CORP
Inventor： DIGIROLAMO ROCCO , CAVE CHRISTOPHER R , MARINIER PAUL , PANI DIANA , TERRY STEPHEN E
IPC: H04W36/10
Abstract: A method and apparatus for cell update while in a CellFACH state are disclosed. After selecting a target cell, system information is read from the target 5 cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HSDSCHRECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) 10 transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset. A WTRU IN AN ENHANCED CELLFACH STATE SELECTS A TARGET CELL, THE WTRU STOPS TRANSMITTING AND RECEIVING ON THE SOURCE CELL AND CLEARS THE C-RNTI AND H -RNT USED IN THE SOURCE CELL. c:-206 THE WTRU READS SYSTEM INFORMATION IN THE TARGET CELL AND DETERMINES THE TARGET NODE - B CAPABILITY. THE WTRU PERFORMS A MAC -HS RESET (OPTIONAL). J THE VTRU SETS UP THE HSDPA COMMUNICATION AS WELL AS THE RACH COMMUNICATION, AND SENDS A CELL UPDATE MESSAGE TO THE UTRAN TO NOTIFY OF A CELL CHANGE, THE UTRAN RECEIVES THE CELL UPDATE MESSAGE, STOPS SENDING DATA TO THE SOURCE NODE B, NOTIFIES THE SOURCE NODE B TO DELETE AN OLD MAC.-HS ENTITY, AND SETS UP A NEW MAC -HS ENTITY IN THE TARGET NODE B. 1- 214 THE UTRAN SENDS A CELL UPDATE CONFIRM MESSAGE TO THE WTRU THROUGH THE TARGET NODE B WITH SETUP INFORMATION FOR HSDPA COMMUNICATION. THE WTRU SETS UP THE HSDPA WITH TE CONFIGURATION INFORMATION INCLUDED IN THE CELL UPDATE CONFIRM MESSAGE. THE WTRU SENDS AN RRC RESPONSE MESSAGE. F1G. 2 c END
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公开(公告)号：MY154476A
公开(公告)日：2015-06-30
申请号：MYPI20091633
申请日：2007-10-19
Applicant: INTERDIGITAL TECH CORP
Inventor： ROCCO DIGIROLAMO , CAVE CHRISTOPHER R , PAUL MARINIER , GRANDHI SUDHEER A , VINCENT ROY
Abstract: A METHOD AND APPARATUS FOR SENDING A CHANNEL QUALITY INDICATION, CQI (206) VIA A SHARED CHANNEL WHILE A WIRELESS TRANSMIT/RECEIVE UNIT WTRU IS IN A CELL_FACH STATE WITHOUT HAVING A DEDICATED CHANNEL ALLOCATED FOR THE WTRU (100) ARE DISCLOSED. A VVTRU (100) PERFORMS A MEASUREMENT OF AT LEAST ONE PARAMETER AND GENERATES A CQI (206) BASED ON THE MEASUREMENT. THE WTRU (100) THEN TRANSMITS THE CQI (206) VIA A RANDOM ACCESS CHANNEL, RACH. THE CQI (206) MAY BE TRANSMITTED USING AN RACH PREAMBLE. A PLURALITY OF SIGNATURE SEQUENCES MAY BE DIVIDED INTO A PLURALITY OF GROUPS. THE VVTRU (100) MAY SELECT ONE GROUP BASED ON THE CQI (206) AND RANDOMLY SELECT A SIGNATURE SEQUENCE AMONG SIGNATURE SEQUENCES IN THE SELECTED GROUP FOR TRANSMITTING THE RACH PREAMBLE. THE CQI (206) MAY BE APPENDED TO THE RACH PREAMBLE. THE CQI (206) MAY BE TRANSMITTED VIA A CONTROL PART OR A DATA PART OF THE RACH MESSAGE.
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55.发明专利
公开(公告)号：MY154345A
公开(公告)日：2015-05-29
申请号：MYPI20092401
申请日：2007-12-12
Applicant: INTERDIGITAL TECH CORP
Inventor： CAVE CHRISTOPHER R , PAUL MARINIER , BURCHILL STUART T , VINCENT ROY
Abstract: METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A PACKET VIA 5 HIGH SPEED DOWNLINK PACKET ACCESS A METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A PACKET VIA HIGH SPEED DOWNLINK PACKET ACCESS (HSDPA) ARE DISCLOSED. AT LEAST ONE HSDPA MEDIUM ACCESS CONTROL (MAC-HS) SERVICE DATA UNIT (SDU) IS SEGMENTED INTO A PLURALITY OF SEGMENTS. 10 MAC-HS PROTOCOL DATA UNITS (PDUS) ARE GENERATED FROM THE SEGMENTS WHEREIN EACH MAC-HS PDU INCLUDES AT LEAST ONE SEGMENT. EACH MAC-HS PDU MAY INCLUDE ONE SEGMENT FROM A SINGLE MAC-HS SDU. THE SIZE OF THE SEGMENTS MAY MATCH TO THE SIZE OF THE MAC-HS PDUS MINUS THE SIZE OF THE HEADER OF THE NIAC-HS PDU. THE SIZES OF THE SEGMENTS MAY BE DETERMINED BASED ON THE NUMBER OF SEGMENTS TO WHICH THE 1 5 MAC-HS SDU IS SEGMENTED. ALTERNATIVELY, EACH MAC-HS PDU MAY INCLUDE A COMBINATION OF SEGMENTS FROM A PLURALITY OF MAC-HS SDUS OR A COMBINATION OF AT LEAST ONE SEGMENT FROM ONE MAC-HS SDU AND AT LEAST ONE ENTIRE MAC-HS SDU.
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Patent Agency Ranking
公开(公告)号：ES2530021T3
公开(公告)日：2015-02-25
申请号：ES12153904
申请日：2008-03-07
Applicant: INTERDIGITAL TECH CORP
Inventor： CAVE CHRISTOPHER R , MARINIER PAUL , TERRY STEPHEN E , PANI DIANA
Abstract: Un método realizado por una red inalámbrica, el método caracterizado por: recibir, mediante la red inalámbrica, al menos una unidad de datos de servicio, SDU, procedente de al menos un canal lógico en una cola de prioridad, en el que la cola de prioridad comprende SDU procedentes de otros canales lógicos; generar, mediante la red inalámbrica, en un control de acceso al medio de alta velocidad mejorada, MAC-ehs, una unidad de datos de protocolo, PDU, de reordenación, la PDU de reordenación incluyendo un segmento procedente de al menos una unidad de datos de servicio, SDU, y en donde al menos una SDU está segmentada en el MACehs; generar, mediante la red inalámbrica, un PDU de MAC-ehs, la PDU de MAC-ehs incluyendo la PDU de reordenación; enviar mediante la red inalámbrica, la PDU de MAC-ehs; recibir, mediante una unidad de transmisión/recepción inalámbrica, WTRU, en la red inalámbrica, la PDU de MACehs y otras PDU de MAC-ehs; desensamblar, mediante la WTRU en una MAC-ehs de WTRU, la PDU de MAC-ehs y las demás PDU de MACehs para proporcionar PDU de reordenación, en donde cada PDU de reordenación incluye una SDU de MAC-ehs o un segmento de la SDU de MAC-ehs; reensamblar, mediante la WTRU en el MAC-ehs de WTRU, la SDU de MAC-ehs a partir de segmentos de la SDU de MAC-ehs desde al menos una de las PDU de reordenación y proporcionar la SDU de MAC-ehs reensamblada a una canal lógico de una pluralidad de canales lógicos, en donde la SDU de MAC-ehs reensamblada se proporciona en base a un identificador de canal lógico.
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公开(公告)号：DK2466780T3
公开(公告)日：2015-02-16
申请号：DK12153904
申请日：2008-03-07
Applicant: INTERDIGITAL TECH CORP
Inventor： CAVE CHRISTOPHER R , MARINIER PAUL , TERRY STEPHEN E , PANI DIANA
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公开(公告)号：CA2679978C
公开(公告)日：2014-12-30
申请号：CA2679978
申请日：2008-03-07
Applicant: INTERDIGITAL TECH CORP
Inventor： PANI DIANA , CAVE CHRISTOPHER R , MARINIER PAUL , TERRY STEPHEN E
Abstract: A method and apparatus for generating and processing a high speed downlink shared channel (HS-DSCH) medium access control (MAC-ehs) protocol data unit (PDU) are disclosed. MAC-ehs service data units (SDUs) are multiplexed based on a logical channel identity. Reordering PDUs are generated from the multiplexed MAC-ehs SDUs. A reordering PDU includes at least one MAC-ehs SDU and/or at least one MAC-ehs SDU segment. A MAC-ehs SDU is segmented on a priority class basis if a MAC-ehs SDU does not fit into a reordering PDU. A MAC-ehs PDU is generated including at least one reordering PDU. The MAC-ehs SDUs may be stored in priority queues before generating the reordering PDUs. Alternatively, the reordering PDUs may be generated from the multiplexed MAC-ehs SDUs. Alternatively, the received MAC-ehs SDUs may be buffered in a corresponding buffer for each logical channel before multiplexed based on a logical channel identity, or reordering PDUs are generated.
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公开(公告)号：BRPI0716348A2
公开(公告)日：2014-10-21
申请号：BRPI0716348
申请日：2007-10-27
Applicant: INTERDIGITAL TECH CORP
Inventor： CAVE CHRISTOPHER R , DIGIROLAMO ROCCO , MARINIER PAUL , ROY VINCENT
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公开(公告)号：BRPI0716332A2
公开(公告)日：2014-10-07
申请号：BRPI0716332
申请日：2007-10-19
Applicant: INTERDIGITAL TECH CORP
Inventor： DIGIROLAMO ROCCO , MARINIER PAUL , GRANDHI SUDHEER A , ROY VINCENT , CAVE CHRISTOPHER R
Abstract: A method and apparatus for sending a channel quality indication (CQI) via a shared channel while a wireless transmit/receive unit (WTRU) is in a Cell_FACH state without having a dedicated channel allocated for the WTRU are disclosed. A WTRU performs a measurement of at least one parameter and generates a CQI based on the measurement. The WTRU then transmits the CQI via a random access channel (RACH). The CQI may be transmitted using an RACH preamble. A plurality of signature o sequences may be divided into a plurality of groups. The WTRU may select one group based on the CQI and randomly select a signature sequence among signature sequences in the selected group for transmitting the RACH preamble. The CQI may be appended to the RACH preamble. The CQI may be transmitted via a control part or a data part of the RACH message.
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