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    METHOD AND APPARATUS FOR REORDERING DATA IN AN EVOLVED HIGH SPEED PACKET ACCESS SYSTEM
    21.
    发明专利
    METHOD AND APPARATUS FOR REORDERING DATA IN AN EVOLVED HIGH SPEED PACKET ACCESS SYSTEM 未知

    公开(公告)号：MY152601A

    公开(公告)日：2014-10-31

    申请号：MYPI20093832

    申请日：2008-03-14

    Applicant: INTERDIGITAL TECH CORP

    Inventor： PAUL MARINIER ,  DIANA PANI ,  CAVE CHRISTOPHER R ,  ROCCO DIGIROLAMO ,  TERRY STEPHEN E

    IPC: H04L1/18 ,  H04L47/6275

    Abstract: METHOD AND APPARATUS FOR RECEIVING HIGH SPEED DOWNLINK SHARED CHANNEL (HSDSCH) TRANSMISSIONS ARE DISCLOSED. AN HS-DSCH MEDIUM ACCESS CONTROL (MAC-EHS) ENTITY RECEIVES MAC-EHS PROTOCOL DATA UNITS (PDUs) VIA A HIGH SPEED DOWNLINK SHARED CHANNEL (HS-DSCH) WHILE IN ONE OF CELL_FACH, CELL_PCH, AND URA_PCH STATES. THE REORDERING PDUs INCLUDED IN THE MAC-EHS PDUs MAY BE SENT TO A NEXT PROCESSING ENTITY WITHOUT PERFORMING REORDERING OF THE PDUs. A CERTAIN REORDERING QUEUE MAY ENTER A SUSPEND STATE UPON OCCURRENCE OF A TRIGGERING EVENT AND MAC-EHS PDUS DISTRIBUTED TO THE REORDERING QUEUE IN THE SUSPEND STATE MAY BE FORWARDED TO THE NEXT PROCESSING ENTITY WITHOUT PERFORMING REORDERING. MAC-EHS RESET PROCEDURE MAY BE EXTENDED FOR A CERTAIN TRANSMISSION SUCH THAT THE MAC-EHS RESET IS PERFORMED AFTER RECEIVING A MAC-EHS PDU IN A TARGET CELL. THE MOST ILLUSTRATIVE DRAWING IS

    24.
    发明专利
    未知

    公开(公告)号：BRPI0808252A2

    公开(公告)日：2014-07-01

    申请号：BRPI0808252

    申请日：2008-03-07

    Applicant: INTERDIGITAL TECH CORP

    Inventor： PANI DIANA ,  CAVE CHRISTOPHER R ,  MARINIER PAUL ,  TERRY STEPHEN E

    IPC: H04L1/18 ,  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.

    25.
    发明专利
    未知

    公开(公告)号：BRPI0720330A2

    公开(公告)日：2013-12-31

    申请号：BRPI0720330

    申请日：2007-12-26

    Applicant: INTERDIGITAL TECH CORP

    Inventor： MARINIER PAUL ,  CAVE CHRISTOPHER R ,  TERRY STEPHEN E ,  PANI DIANA

    IPC: H04W72/12 ,  H04W48/12 ,  H04W68/00

    Abstract: A method and apparatus for transmitting and receiving via a high speed downlink shared channel (HS-DSCH) is disclosed. A wireless transmit/receive unit (WTRU) receives the HS-DSCH while operating in a cell forward access channel (Cell-FACH) state, a cell paging channel (Cell-PCH) state, or URA paging channel (URA-PCH) state.

    26.
    发明专利
    未知

    公开(公告)号：BRPI0715554A2

    公开(公告)日：2013-07-02

    申请号：BRPI0715554

    申请日：2007-10-10

    Applicant: INTERDIGITAL TECH CORP

    Inventor： REZNIK ALEXANDER ,  ZEIRA ELDAD M ,  CAVE CHRISTOPHER R ,  MARINIER PAUL

    IPC: H04W52/14 ,  H04W4/06 ,  H04W28/04 ,  H04W52/22 ,  H04W52/24 ,  H04W52/32

    Abstract: A wireless transmit/receive units (WTRUs) receives a downlink transmission from a Node-B and decodes the downlink transmission. If the decoding is not successful, the WTRU sends a pre-defined burst signifying a negative acknowledgement (NACK) to the Node-B via a contention-based shared feedback channel. The pre-defined burst may be sent only once without requiring an acknowledgement. The Node-B calibrates a downlink transmit power so that the downlink transmission is transmitted to the WTRUs with a high likelihood. The Node-B may send a downlink transmission including multiple data streams processed using different modulation and coding schemes so that a WTRU having a high signal quality decodes all data streams while a WTRU having a low signal quality decodes less than all data streams. The Node-B sends a channel quality indicator (CQI) threshold so that each WTRU determines a data stream to report feedback based on the CQI threshold and a measured CQI.

    METHOD AND APPARATUS FOR SENDING FEEDBACK FOR A DOWNLINK SHARED SERVICE TRANSMITTED TO A PLURALITY OF WIRELESS TRANSMIT/RECEIVE UNITS
    28.
    发明专利
    METHOD AND APPARATUS FOR SENDING FEEDBACK FOR A DOWNLINK SHARED SERVICE TRANSMITTED TO A PLURALITY OF WIRELESS TRANSMIT/RECEIVE UNITS 未知

    公开(公告)号：SG175641A1

    公开(公告)日：2011-11-28

    申请号：SG2011075603

    申请日：2007-10-10

    Applicant: INTERDIGITAL TECH CORP

    Inventor： REZNIK ALEXANDER ,  ZEIRA ELDAD M ,  CAVE CHRISTOPHER R ,  MARINIER PAUL

    IPC: H04W4/06 ,  H04W28/04 ,  H04W52/14 ,  H04W52/22 ,  H04W52/24 ,  H04W52/32

    Abstract: METHOD AND APPARATUS FOR SENDING FEEDBACK FOR A DOWNLINK SHARED SERVICE TRANSMITTED TO A PLURALITY OF WIRELESS TRANSMIT/RECEIVE UNITSA wireless transmit/receive units (WTRUs) receives a downlink transmission from a Node-B and decodes the downlink transmission. If the decoding is not successful, the WTRU sends a pre-defined burst signifying a negative acknowledgement (NACK) to the Node-B via a contention-based shared feedback channel. The pre defined burst may be sent only once without requiring an acknowledgement. The Node-B calibrates a downlink transmit power so that the downlink transmission is transmitted to the WTRUs with a high likelihood. The Node-B may send a downlink transmission including multiple data streams processed using different modulation and coding schemes so that a WTRU having a high signal quality decodes all data streams while a WTRU having a low signal quality decodes less than all data streams. The Node-B sends a channel quality indicator (CQI) threshold so that each WTRU determines a data stream to report feedback based on the CQI threshold and a measured CQI.FIG. 1

    СПОСОБ И УСТРОЙСТВО ДЛЯ ПЕРЕДАЧИ И ПРИЕМА ПАКЕТА ПОСРЕДСТВОМ ВЫСОКОСКОРОСТНОГО ПАКЕТНОГО ДОСТУПА НИСХОДЯЩЕЙ ЛИНИИ СВЯЗИ
    29.
    发明专利
    СПОСОБ И УСТРОЙСТВО ДЛЯ ПЕРЕДАЧИ И ПРИЕМА ПАКЕТА ПОСРЕДСТВОМ ВЫСОКОСКОРОСТНОГО ПАКЕТНОГО ДОСТУПА НИСХОДЯЩЕЙ ЛИНИИ СВЯЗИ 未知

    公开(公告)号：RU2434347C2

    公开(公告)日：2011-11-20

    申请号：RU2009126550

    申请日：2007-12-12

    Applicant: INTERDIGITAL TECH CORP

    Inventor： BURCHILL STUART T ,  CAVE CHRISTOPHER R ,  MARINIER PAUL ,  ROY VINCENT

    IPC: H04L29/06 ,  H04L1/18 ,  H04L27/26 ,  H04W80/02

    Abstract: Изобретениеотноситсяк системамсвязи. Описаныспособи устройстводляпередачии приемапакетапосредствомвысокоскоростногопакетногодоступанисходящейлиниисвязи (HSDPA). Поменьшеймереодинблокданныхуслуги (SDU) управлениядоступомк средепередачи (MAC-hs) HSDPA сегментируетсянамножествосегментов. Протокольныеблокиданных (PDU) MAC-hs генерируютсяизсегментов, причемкаждый MAC-hs PDU включаетв себяпоменьшеймереодинсегмент. Каждый MAC-hs PDU можетвключатьв себяодинсегментизодного MAC-hs SDU. Размерсегментовможетсовпадатьс размером MAC-hs PDU минусразмерзаголовка MAC-hs PDU. Размерысегментовмогутопределятьсянаосновеколичествасегментов, накоторыесегментируется MAC-hs SDU. Вкачествеальтернативыкаждый MAC-hs PDU можетвключатьв себякомбинациюсегментовизмножества MAC-hs SDU иликомбинациюпоменьшеймереодногосегментаизодного MAC-hs SDU ипоменьшеймереодногоцелого MAC-hs SDU. 4 н. и 12 з.п. ф-лы, 12 ил., 1 табл.

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