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公开(公告)号:CA2667275A1
公开(公告)日:2008-05-02
申请号:CA2667275
申请日:2007-10-19
Applicant: INTERDIGITAL TECH CORP
Inventor: CAVE CHRISTOPHER R , DIGIROLAMO ROCCO , MARINIER PAUL , GRANDHI SUDHEER A , ROY VINCENT
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 di sclosed. A WTRU performs a measurement of at least one parameter and generat es a CQI based on the measurement. The WTRU then transmits the CQI via a ran dom access channel (RACH). The CQI may be transmitted using an RACH preamble . A plurality of signature sequences may be divided into a plurality of grou ps. The WTRU may select one group based on the CQI and randomly select a sig nature sequence among signature sequences in the selected group for transmit ting the RACH preamble. The CQI may be appended to the RACH preamble. The CQ I may be transmitted via a control part or a data part of the RACH message.
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公开(公告)号:DK2140632T3
公开(公告)日:2018-12-17
申请号:DK08742070
申请日:2008-03-13
Applicant: INTERDIGITAL TECH CORP
Inventor: PANI DIANA , CAVE CHRISTOPHER R , TERRY STEPHEN E , MARINIER PAUL
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公开(公告)号:MY165015A
公开(公告)日:2018-02-28
申请号:MYPI20091778
申请日:2007-10-31
Applicant: INTERDIGITAL TECH CORP
Inventor: PANI DIANA , CAVE CHRISTOPHER R , MARINIER PAUL
Abstract: A METHOD IMPLEMENTED IN A WIRELESS TRANSMIT/RECEIVE UNIT, WTRU (602) FOR TRANSMITTING A CHANNEL QUALITY INDICATION, CQI REPORT OR OTHER MEASUREMENT REPORT BEGINS BY RECEIVING A TRIGGER. A CQI REPORT IS TRANSMITTED TO A HANDOVER TARGET NODE B (610) UNTIL A STOP CONDITION IS REACHED. THE WTRU (602) WILL STOP TRANSMITTING CQI REPORTS TO THE TARGET NODE B IF THE STOP CONDITION IS REACHED. A WTRU (602) CONFIGURED TO PERFORM THE METHOD INCLUDES AN ANTENNA (604), A TRANSMITTER/RECEIVER (614) CONNECTED TO THE ANTENNA (612), AND A PROCESSOR (616) COMMUNICATING WITH THE TRANSMITTER/RECEIVER (614), THE PROCESSOR CONFIGURED TO TRANSMIT THE CQI REPORT TO THE HANDOVER TARGET NODE B (610). THE MOST ILLUSTRATIVE DRAWING IS
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公开(公告)号:BRPI0814488A2
公开(公告)日:2015-02-03
申请号:BRPI0814488
申请日:2008-08-13
Applicant: INTERDIGITAL TECH CORP
Inventor: PELLETIER BENOIT , ZEIRA ELDAD , CAVE CHRISTOPHER R , MARINIER PAUL , ROY VINCENT , KIM IN H
IPC: H04B7/005
Abstract: A method and apparatus for No-TX mode for a wireless transmit/receive unit (WTRU) and Node B that suspends the transmission of power control updates and associated signaling over dedicated uplink and downlink channels. Triggers and signals between the WTRU and Node B activate and disable No-TX mode. A radio link is re-established to resume data transmission when No-TX mode is disabled, and data may also be transmitted during defined transmission opportunities while in No-TX mode.
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公开(公告)号:DK2461638T3
公开(公告)日:2015-01-05
申请号:DK12156649
申请日:2007-10-19
Applicant: INTERDIGITAL TECH CORP
Inventor: DIGIROLAMO ROCCO , CAVE CHRISTOPHER R , MARINIER PAUL , GRANDHI SUDHEER A , ROY VINCENT
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126.
公开(公告)号:ES2525815T3
公开(公告)日:2014-12-30
申请号:ES08726865
申请日:2008-03-14
Applicant: INTERDIGITAL TECH CORP
Inventor: MARINIER PAUL , PANI DIANA , CAVE CHRISTOPHER R , DIGIROLAMO ROCCO , TERRY STEPHEN E
IPC: H04L1/18 , H04L47/6275
Abstract: Un método para recibir transmisiones de canal compartido de enlace descendente de alta velocidad, HS-DSCH, comprendiendo dicho método: la recepción de control de acceso a los medios HS-DSCH, MAC-ehs, unidades de datos de protocolo, PDUs, a través de un HS-DSCH estando en uno de los estados Cell_FACH, estado Cell_PCH, y estado URA_PCH; y caracterizado por enviar PDUs de reordenamiento incluidas en las PDUs MAC-ehs a una entidad posterior de tratamiento (310a) sin realizar el reordenamiento de las PDUs de reordenamiento.
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公开(公告)号:CA2668260C
公开(公告)日:2014-08-05
申请号:CA2668260
申请日:2007-10-31
Applicant: INTERDIGITAL TECH CORP
Inventor: PANI DIANA , CAVE CHRISTOPHER R , MARINIER PAUL
IPC: H04W24/10
Abstract: A method implemented in a wireless transmit/receive unit (WTRU) for transmitting a channel quality indication (CQI) report or other measurement report begins by receiving a trigger. A CQI report is transmitted to a handover target Node B until a stop condition is reached. The WTRU will stop transmitting CQI reports to the target Node B if the stop condition is reached. A WTRU configured to perform the method includes an antenna, a transmitter/receiver connected to the antenna, and a processor communicating with the transmitter/receiver, the processor configured to transmit the CQI report to the handover target Node B.
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公开(公告)号:BRPI0808321A2
公开(公告)日:2014-07-08
申请号:BRPI0808321
申请日:2008-03-13
Applicant: INTERDIGITAL TECH CORP
Inventor: PANI DIANA , CAVE CHRISTOPHER R , TERRY STEPHEN E , MARINIER PAUL
Abstract: A variety of wireless communication methods and apparatus for supporting reconfiguration of radio link control (RLC) parameters are disclosed. A radio resource control (RRC) reconfiguration message is generated that indicates that an RLC unit in a wireless transmit/receive unit (WTRU) or a universal terrestrial radio access network (UTRAN) should be reconfigured from supporting flexible size RLC protocol data units (PDUs) to supporting fixed size RLC PDUs. If an information element (IE) “one sided RLC re-establishment” is present in the RRC reconfiguration message, only a receiving side subassembly in the RLC unit is re-established. Otherwise, both the receiving side subassembly and a transmitting side subassembly in the RLC unit are re-established. Flexible size RLC PDUs may be discarded and a message indicating the discarded flexible size RLC PDUs may be transmitted. The flexible size RLC PDUs may be modified such that they correspond to a set of pre-defined sizes.
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公开(公告)号:MY151410A
公开(公告)日:2014-05-30
申请号:MYPI20094528
申请日:2008-04-30
Applicant: INTERDIGITAL TECH CORP
Inventor: DIANA PANI , ROCCO DIGIROLAMO , PAUL MARINIER , CAVE CHRISTOPHER R
Abstract: A WIRELESS TRANSMIT RECEIVE UNIT (WTRU) (110) IS CONFIGURED TO OPERATE IN AN HIGH SPEED DATA PACKET ACCESS (HSDPA) MODE IN A CELL AND/OR STATE AND TO CLEAR HSDPA RESOURCES WHEN MOVING OUT OF THE CELL AND/OR STATE. THE WTRU (110) IS CONFIGURED TO CLEAR HSDPA RESOURCES WHEN CONDITIONS TO PERFORM HIGH SPEED DOWNLINK SHARED CHANNEL RECEPTION ARE NOT MET. IN PARTICULAR, A NEW VARIABLE CALLED HS_DSCH_RESEPTION_GENERAL IS SET TO FALSE IF A NEW CELL FOLLOWING A CELL RESELECTION OR A NEW STATE FOLLOWING A STATE TRANSITION DOES NOT SUPPORT HS_DSCH_ RECEPTION. STOP HS_SCCH RECEPTION. STOP HS-DSCH RECEPTION. CLEAR RNTI. RESET MAC_HS. RELEASE HARQ RESOURSCES. SET HS_DSCH_RESEPTION_GENERAL TO TRUE IF HS_DSCH IS ONGOING. CELL_FACH, CELL_PCH, URA_PCH AND CELL_DCH.
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公开(公告)号:MY150641A
公开(公告)日:2014-02-14
申请号:MYPI20093849
申请日:2008-03-14
Applicant: INTERDIGITAL TECH CORP
Inventor: ROCCO DIGIROLAMO , PAUL MARINIER , CAVE CHRISTOPHER R
Abstract: A METHOD OF HIGH SPEED DOWNLINK PACKET ACCESS (HSDPA) LINK ADAPTATION, COMPRISES RECEIVING A CHANNEL QUALITY MEASUREMENT (310) METRIC OVER A MEASURED RESULTS ON RANDOM ACCESS CHANNEL (RACH) INFORMATION ELEMENT (IE). THE LINK IS ADAPTED BASED UPON THE RECEIVED CHANNEL QUALITY METRIC.
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