公开(公告)号：BRPI0716332B1

公开(公告)日：2020-04-22

申请号：BRPI0716332

申请日：2007-10-19

Applicant: INTERDIGITAL TECH CORP

Inventor： CHRISTOPHER R CAVE ,  PAUL MARINIER ,  ROCCO DIGIROLAMO ,  SUDHEER A GRANDHI ,  VINCENT ROY

IPC: H04L1/18 ,  H04B17/24 ,  H04B17/309 ,  H04J99/00 ,  H04L5/00 ,  H04L25/02 ,  H04L25/03 ,  H04L29/08 ,  H04W24/08 ,  H04W24/10 ,  H04W28/04 ,  H04W72/04 ,  H04W72/08 ,  H04W74/08

Abstract: método e aparelho de envio de indicação de qualidade de canal por meio de'um canal compartilhado são descritos um método e um aparelho de envio de uma indicação de qualidade de canal (cqi) por meio de um canal compartilhado enquanto uma unidade de transmissão e recepção sem fio (wtru) encontra-se em um estado cell_fach sem possuir um canal dedicado alocado para a wtru. uma wtru realiza uma medição de pelo menos um parâmetro e gera uma cqi com base na medição. a wtru transmite em seguida a cqi por meio de um canal de acesso aleatório (rach). a cqi pode ser transmitida utilizando um preâmbulo de rach. uma série de sequências de assinatura pode ser dividida em uma série de grupos. a wtru pode selecionar um grupo com base na cqi e selecionar aleatoriamente uma sequência de assinatura entre as sequências de assinatura no grupo selecionado para transmitir o preâmbulo de rach. a cqi pode ser anexada ao preâmbulo de rach. a cqi pode ser transmitida por meio de uma parte de controle ou uma parte de dados da mensagem de rach

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

IPC: H04W36/00 ,  H04W36/08

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.

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.

公开(公告)号：MY148708A

公开(公告)日：2013-05-31

申请号：MYPI20094557

申请日：2008-04-29

Applicant: INTERDIGITAL TECH CORP

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

IPC: H04W36/00 ,  H04W36/08

Abstract: A METHOD (300) AND APPARATUS FOR HANDLING CELL RESELECTIONS (310) AND TRANSITIONS INCLUDES EXECUTING A CELL RESELECTION. A MEDIUM ACCESS CONTROL (MAC)-EHS RESET IS PERFORMED. IN AN EMBODIMENT, CELL RESELECTION IS PERFORMED WHILE WAITING FOR A CELL UPDATE CONFIRM MESSAGE. UNDERGOING A RADIO LINK FAILURE. CLEARING AN HS_DSCH_RECEPTION_OF_CCCH_ENABLED VARIABLE (OR SET IT TO TRUE/FALSE). TRANSITION BETWEEN STATES AND SUPPORT OF HSDPA (RELEASE 7 OF 3GPP).

公开(公告)号：AU2008245478B2

公开(公告)日：2011-10-13

申请号：AU2008245478

申请日：2008-04-30

Applicant: INTERDIGITAL TECH CORP

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

IPC: H04W36/08

Abstract: A wireless transmit receive unit (WTRU) 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 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.