公开(公告)号：US20220217730A1

公开(公告)日：2022-07-07

申请号：US17694067

申请日：2022-03-14

申请人： InterDigital Patent Holdings, Inc.

发明人： Paul Marinier ,  Benoit Pelletier ,  Marian Rudolf ,  Diana Pani ,  Gwenael Poitau ,  Ghyslain Pelletier ,  Chao-Cheng Tu

IPC分类号： H04W72/12 ,  H04W72/02 ,  H04W72/04

摘要： Systems, methods, and instrumentalities are provided to implement scheduling for device-to-device (D2D). A WTRU (e.g., a D2D WTRU) may determine whether the WTRU has D2D data to transmit. The WTRU may determine a set of allowed SA resources and/or allowed D2D data resources for transmission of the SA. The WTRU may select an SA resource and/or D2D data resources (e.g., from the set of allowed SA resources and/or D2D data resources) for transmission. The WTRU may select one or more transmission parameters. The WTRU may select one or more transmission patterns. The WTRU may transmit D2D data over the set of allowed D2D resources using the selected transmission patterns and according to the selected transmission parameters.

公开(公告)号：US10602458B2

公开(公告)日：2020-03-24

申请号：US15864607

申请日：2018-01-08

申请人： INTERDIGITAL PATENT HOLDINGS, INC.

发明人： Benoit Pelletier ,  Lujing Cai ,  Hong Zhang

IPC分类号： H04B7/00 ,  H04W52/34 ,  H04W52/42 ,  H04J13/00 ,  H04L1/18 ,  H04W72/04 ,  H04B7/0413 ,  H04B7/06 ,  H04W52/14 ,  H04B7/0456 ,  H04W52/54 ,  H04W52/36

摘要： A wireless transmit receive unit (WTRU) may receive a higher layer message from a network that includes a list of transmit diversity offset values. A transmission power level for an uplink signal may be determined, where a transmit diversity offset value from the list is utilized to determine the transmission power level based on a format of the uplink signal. The format may be associated with bit sizes for communication.

公开(公告)号：US20200015241A1

公开(公告)日：2020-01-09

申请号：US16574342

申请日：2019-09-18

申请人： InterDigital Patent Holdings, Inc.

发明人： PAUL MARINIER ,  Benoit Pelletier ,  Marian Rudolf ,  Diana Pani ,  Gwenael Poitau ,  Ghyslain Pelletier ,  Chao-Cheng Tu

IPC分类号： H04W72/12 ,  H04W72/04

摘要： Systems, methods, and instrumentalities are provided to implement scheduling for device-to-device (D2D). A WTRU (e.g., a D2D WTRU) may determine whether the WTRU has D2D data to transmit. The WTRU may determine a set of allowed SA resources and/or allowed D2D data resources for transmission of the SA. The WTRU may select an SA resource and/or D2D data resources (e.g., from the set of allowed SA resources and/or D2D data resources) for transmission. The WTRU may select one or more transmission parameters. The WTRU may select one or more transmission patterns. The WTRU may transmit D2D data over the set of allowed D2D resources using the selected transmission patterns and according to the selected transmission parameters.

公开(公告)号：US10477522B2

公开(公告)日：2019-11-12

申请号：US16016095

申请日：2018-06-22

申请人： InterDigital Patent Holdings, Inc.

发明人： Paul Marinier ,  Diana Pani ,  Christopher R. Cave ,  Benoit Pelletier

IPC分类号： H04W76/00 ,  H04W76/10 ,  H04W24/10 ,  H04W72/04 ,  H04W52/36 ,  H04L5/00 ,  H04W72/00 ,  H04W28/06 ,  H04W52/32

摘要： Wireless transmission may include using multiple uplink carriers. A wireless transmit/receive unit (WTRU) may transmit via a primary uplink carrier data, pilot and control channels for uplink transmissions on both uplink carriers, and transmit a data channel and a pilot channel via a secondary uplink carrier. Alternatively, the WTRU may transmit via a primary uplink carrier data, pilot, and control channels for uplink transmission on the primary uplink carrier, and transmit via a secondary uplink carrier data, pilot, and control channels for uplink transmissions on the secondary uplink carrier. Each uplink carrier may be associated with at least one specific downlink carrier such that the WTRU applies control information received on a downlink carrier to uplink transmissions on an uplink carrier associated with the downlink carrier on which the WTRU receives the control information.

公开(公告)号：US10462802B2

公开(公告)日：2019-10-29

申请号：US14910285

申请日：2014-08-06

申请人： INTERDIGITAL PATENT HOLDINGS, INC.

发明人： Paul Marinier ,  Benoit Pelletier ,  Marian Rudolf ,  Diana Pani ,  Gwenael Poitau ,  Ghyslain Pelletier ,  Chao-Cheng Tu

IPC分类号： H04W72/12 ,  H04W72/02 ,  H04W72/04 ,  H04W76/14 ,  H04W92/18

摘要： Systems, methods, and instrumentalities are provided to implement scheduling for device-to-device (D2D). A WTRU (e.g., a D2D WTRU) may determine whether the WTRU has D2D data to transmit. The WTRU may determine a set of allowed SA resources and/or allowed D2D data resources for transmission of the SA. The WTRU may select an SA resource and/or D2D data resources (e.g., from the set of allowed SA resources and/or D2D data resources) for transmission. The WTRU may select one or more transmission parameters. The WTRU may select one or more transmission patterns. The WTRU may transmit D2D data over the set of allowed D2D resources using the selected transmission patterns and according to the selected transmission parameters.

公开(公告)号：US10250362B2

公开(公告)日：2019-04-02

申请号：US15126142

申请日：2015-03-13

申请人： InterDigital Patent Holdings, Inc.

发明人： Paul Marinier ,  Benoit Pelletier ,  J. Patrick Tooher

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W72/02 ,  H04W28/06 ,  H04W74/00

摘要： The disclosure pertains to methods and apparatus for transmitting uplink data to a wireless network asynchronously comprising generating data for transmission to the network on an uplink shared channel (UL-SCH) transport channel, selecting between transmitting the data to the network orthogonally or non-orthogonally, and transmitting the data on the selected physical channel.

公开(公告)号：US20180302890A1

公开(公告)日：2018-10-18

申请号：US16016095

申请日：2018-06-22

申请人： InterDigital Patent Holdings, Inc.

发明人： Paul Marinier ,  Diana Pani ,  Christopher R. Cave ,  Benoit Pelletier

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W72/00 ,  H04W52/36 ,  H04W28/06 ,  H04W52/32

CPC分类号： H04W72/0406 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04W28/06 ,  H04W52/325 ,  H04W52/365 ,  H04W72/00

摘要： A method and an apparatus for wireless transmission using multiple uplink carriers are disclosed. A wireless transmit/receive unit (WTRU) may transmit via a primary uplink carrier data, pilot and control channels for uplink transmissions on both uplink carriers, and transmit a data channel and a pilot channel via a secondary uplink carrier. Alternatively, the WTRU may transmit via a primary uplink carrier data, pilot, and control channels for uplink transmission on the primary uplink carrier, and transmit via a secondary uplink carrier data, pilot, and control channels for uplink transmissions on the secondary uplink carrier. Each uplink carrier may be associated with at least one specific downlink carrier such that the WTRU applies control information received on a downlink carrier to uplink transmissions on an uplink carrier associated with the downlink carrier on which the WTRU receives the control information.

公开(公告)号：US10021680B2

公开(公告)日：2018-07-10

申请号：US15369233

申请日：2016-12-05

申请人： INTERDIGITAL PATENT HOLDINGS, INC.

发明人： Paul Marinier ,  Diana Pani ,  Benoit Pelletier

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04B1/707 ,  H04L1/04 ,  H04L1/18 ,  H04L5/00 ,  H04W72/12 ,  H04W84/04

CPC分类号： H04W72/042 ,  H04B1/707 ,  H04L1/04 ,  H04L1/1893 ,  H04L5/0012 ,  H04L5/0044 ,  H04L5/0053 ,  H04W72/1273 ,  H04W72/1289 ,  H04W84/042

摘要： A method and an apparatus for utilizing multiple carriers are disclosed. A wireless transmit/receive unit (WTRU) capable of receiving on a single downlink carrier at a time may tune the receiver to one downlink carrier and switch the downlink carrier in accordance with a configured pattern. The WTRU may switch the carrier from an anchor carrier to a non-anchor carrier at a high speed shared control channel (HS-SCCH) sub-frame boundary, and switches back at an end of a subsequent high speed physical downlink shared channel (HS-PDSCH) subframe. The WTRU may switch the carrier at an HS-PDSCH sub-frame boundary. A WTRU capable of receiving on multiple downlink carriers simultaneously may tune the receiver to an anchor carrier and a supplementary carrier, and switch the supplementary carrier to another carrier based on a carrier switching order. The carrier switching order may be received via an HS-SCCH or via layer 2 signaling.

公开(公告)号：US09894573B2

公开(公告)日：2018-02-13

申请号：US14951273

申请日：2015-11-24

申请人： InterDigital Patent Holdings, Inc.

发明人： Diana Pani ,  Paul Marinier ,  Benoit Pelletier ,  Christopher R. Cave ,  Rocco Di Girolamo

IPC分类号： H04W36/04 ,  H04W36/00 ,  H04W74/00 ,  H04W36/18 ,  H04W88/02

CPC分类号： H04W36/04 ,  H04W36/0016 ,  H04W36/0083 ,  H04W36/18 ,  H04W74/006 ,  H04W88/02

摘要： Dual-cell or multi-cell Wireless Transmit Receive Units (WTRUs) configured to implement mobility procedures are described. The WTRU configurations implement methods to optimize and allow mobility for the procedures of cell search and cell reselection, measurement reporting and inter-frequency handovers, compressed mode measurements, and soft handovers.

公开(公告)号：US09887752B2

公开(公告)日：2018-02-06

申请号：US15177857

申请日：2016-06-09

申请人： InterDigital Patent Holdings, Inc.

发明人： Fengjun Xi ,  Lujing Cai ,  Joseph S. Levy ,  Benoit Pelletier ,  Hong O. Zhang

IPC分类号： H04B7/06 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04B7/06 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0058 ,  H04L5/0098 ,  H04W72/0406

摘要： Systems and methods for managing control signaling overhead for a multi-carrier HSDPA (MC-HSDPA) may be disclosed. In particular, a plurality of downlink carriers may be received and bundled or paired. Configuration information indicative of the bundling may then be generated and transmitted. Additionally, one or more components such as antennas, user equipment (UE), and the like may receive an indication of a configuration or state via a high speed shared control channel (HS-SCCH) order where the indication includes order bits and order types and the configuration may be applied to activate and/or deactivate the components or operations such as uplink closed-loop transmit diversity (CLTD), uplink multiple-input multiple-output (MIMO). The order bits and/or order types may also be extended to support the activation/deactivation of additional carriers of MC-HSDPA.