Método y aparato para proporcionar información de asignación de canal usada para soportar canales de enlace ascendente y enlace descendente

    公开(公告)号:ES2619189T3

    公开(公告)日:2017-06-23

    申请号:ES13159722

    申请日:2004-11-18

    Abstract: Una unidad de transmisión/recepción inalámbrica (WTRU), que comprende: medios para recibir información de asignación de recursos radio sobre un canal de control de enlace descendente físico; medios para determinar si la información de asignación de recursos radio se destina a la WTRU en base a bits de comprobación de redundancia cíclica, CRC, de identidad de WTRU enmascarada, ID enmascarada; medios para determinar si la información de asignación de recursos radio es para un canal compartido de enlace ascendente o un canal compartido de enlace descendente; medios para utilizar la información de asignación de recursos radio para transmitir datos sobre el canal compartido de enlace ascendente a condición de que la información de asignación de recursos radio se determine que es para el canal compartido de enlace ascendente; y en la que los datos se transmiten sobre el canal compartido de enlace ascendente un número predeterminado de intervalos de tiempo después de la recepción de la información de asignación de recursos radio.

    METHOD AND APPARATUS FOR ENCODING AND DECODING HIGH SPEED SHARED CONTROL CHANNEL DATA

    公开(公告)号:MY157244A

    公开(公告)日:2016-05-13

    申请号:MYPI20091777

    申请日:2007-10-30

    Abstract: A METHOD AND APPARATUS FOR ENCODING AND DECODING HIGH SPEED SHARED CONTROL CHANNEL, HS-SCCH DATA ARE DISCLOSED. FOR PART 1 DATA (205) ENCODING, A MASK MAY BE GENERATED USING A WIRELESS TRANSMIT/RECEIVE UNIT, WTRU IDENTITY (ID) AND A GENERATOR MATRIX WITH A MAXIMUM MINIMUM HAMMING DISTANCE. FOR PART 2 DATA ENCODING, CYCLIC REDUNDANCY CHECK, CRC BITS ARE GENERATED BASED ON PART 1 DATA (205) AND PART 2 DATA. THE NUMBER OF CRC BITS (213) IS LESS THAN THE WTRU ID. THE CRC BITS (213) AND/OR THE PART 2 DATA ARE MASKED WITH A MASK. THE MASK MAY BE A WTRU ID OR A PUNCTURED WTRU ID OF LENGTH EQUAL TO THE CRC BITS (213). THE MASK MAY BE GENERATED USING THE WTRU ID AND A GENERATOR MATRIX WITH A MAXIMUM MINIMUM HAMMING DISTANCE. THE MASKING MAY BE PERFORMED AFTER ENCODING OR RATE MATCHING. (THE MOST ILLUSTRATIVE DRAWING IS

    METHOD AND APPARATUS FOR ENCODING AND DECODING HIGH SPEED SHARED CONTROL CHANNEL DATA

    公开(公告)号:CA2668232C

    公开(公告)日:2015-06-23

    申请号:CA2668232

    申请日:2007-10-30

    Abstract: A method and apparatus for encoding and decoding high speed shared control channel (HS-SCCH) data are disclosed. For part 1 data encoding, a mask may be generated using a wireless transmit/receive unit (WTRU) identity (ID) and a generator matrix with a maximum minimum Hamming distance. For part 2 data encoding, cyclic redundancy check (CRC) bits are generated based on part 1 data and part 2 data. The number of CRC bits is less than the WTRU ID. The CRC bits and/or the part 2 data are masked with a mask. The mask may be a WTRU ID or a punctured WTRU ID of length equal to the CRC bits. The mask may be generated using the WTRU ID and a generator matrix with a maximum minimum Hamming distance. The masking may be performed after encoding or rate matching.

    Method and System for Providing Channel Assignment Information used to Support Uplink and Downlink Channels

    公开(公告)号:AU2010200423B8

    公开(公告)日:2012-11-01

    申请号:AU2010200423

    申请日:2010-02-05

    Abstract: A method and wireless communication system for providing channel assignment information used to support an uplink (UL) channel and a downlink 5 (DL) channel. The system includes at least one Node-B and at least one wireless transmit/receive unit (WTRU). The WTRU communicates with the Node-B via a common control channel, the UL channel and the DL channel. The WTRU receives a message from the Node-B via the common control channel. The message includes an indication of whether the message is intended for assigning 10 radio resources to the UL channel or the DL channel. The WTRU determines whether the message is intended for the WTRU and, if so, the WTRU determines whether the message is for assigning radio resources to the UL channel or the DL channel. The WTRU takes an appropriate action based on whether the message is for assigning radio resources to the UL channel or the DL channel.

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