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公开(公告)号：US09992780B2
公开(公告)日：2018-06-05
申请号：US14031565
申请日：2013-09-19
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Jean-Louis Gauvreau , Rocco Di Girolamo , Athmane Touag , Martino Freda , Mihaela C. Beluri
CPC classification number: H04W72/087 , H04W16/14 , H04W72/0453
Abstract: Methods and apparatus for shared access systems may be used to allow operation in three-tiered shared spectrum architecture. For example, a Shared Spectrum Manager (SSM) may organize spectrum segments. The SSM may communicate with access users of different priority and may use message exchanges to request spectrum, bid for spectrum, manage spectrum, or the like. The SSM may manage admission of access users (allocation of spectrum to users) and operation with a spectrum request that may be provided as a range between a minimum (guaranteed) and maximum quality of operation. The SSM may also manage the way an access user may use the assigned spectrum. Inter-SSM communication may be used in regions where multiple SSMs may exist (e.g. country borders). Accordingly, triggers for this inter-SSM communications and corresponding actions are also disclosed herein.
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公开(公告)号：US09894686B2
公开(公告)日：2018-02-13
申请号：US15147274
申请日：2016-05-05
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Rocco Di Girolamo , Martino M. Freda , Jean-Louis Gauvreau , Scott Laughlin , Debashish Purkayastha
CPC classification number: H04W74/0808 , H04W16/14 , H04W72/0446
Abstract: Systems and methods for using a communication system in a spectrum are provided. For example, a random access or RACH procedure may be performed where the random access or RACH procedure may be configured to reduce secondary interference and/or to be used in a pixel-based environment. The random access or RACH procedure may include selecting a RACH preamble; sending a RACH preamble and/or format information; determining a transmission power of the RACH preamble and/or the format information; determining a random access radio network temporary identifier (RA-RNTI) and preamble ID associated with the RACH preamble; and/or selecting a physical RACH (PRACH).
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公开(公告)号：US09882684B2
公开(公告)日：2018-01-30
申请号：US15219179
申请日：2016-07-25
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Jean-Louis Gauvreau , Martino M. Freda , Zinan Lin , Joseph M. Murray , Chunxuan Ye , Erdem Bala , Mihaela C. Beluri , Douglas R. Castor , Amith V. Chincholi , Angelo A. Cuffaro , Yuying Dai , Alpaslan Demir , Joseph Gredone , Rui Yang , Liangping Ma , Rocco Di Girolamo , Debashish Purkayastha , Athmane Touag
IPC: H04J3/00 , H04L1/18 , H04W16/24 , H04L5/06 , H04L5/14 , H04L5/00 , H04W16/14 , H04W28/16 , H04W72/04 , H04W72/08
CPC classification number: H04L1/1893 , H04L1/1812 , H04L1/1861 , H04L5/0032 , H04L5/0055 , H04L5/06 , H04L5/14 , H04L5/143 , H04L5/1469 , H04W16/14 , H04W16/24 , H04W28/16 , H04W72/0453 , H04W72/082
Abstract: A method and apparatus for operating supplementary cells in licensed exempt (LE) spectrum. An aggregating cell operating in a frequency division duplex (FDD) licensed spectrum is aggregated with a LE supplementary cell operating in a time sharing mode for uplink (UL) and downlink (DL) operations. The LE supplementary cell may be an FDD supplementary cell dynamically configurable between an UL only mode, a DL only mode, and a shared mode, to match requested UL and DL traffic ratios. The LE supplementary cell may be a time division duplex (TDD) supplementary cell. The TDD supplementary cell may be dynamically configurable between multiple TDD configurations. A coexistence capability for coordinating operations between the LE supplementary cell with other systems operating in the same channel is provided. Coexistence gaps are provided to measure primary/secondary user usage and permit other systems operating in the LE supplementary cell channel to access the channel.
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公开(公告)号：US20170311363A1
公开(公告)日：2017-10-26
申请号：US15643411
申请日：2017-07-06
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Paul L. Russell, JR. , Ashish Gupta , Nicholas J. Podias , Ana Lucia A. Pinheiro , Jean-Louis Gauvreau , Rocco Di Girolamo , Guang Lu , Debjani Majumder
CPC classification number: H04W4/70 , H04L65/1063 , H04W8/20 , H04W76/12
Abstract: An M2M Server may be integrated into a 3GPP network. A network node, for example a Serving General Packet Radio Service (GPRS) Support Node (SGSN) may include a dedicated interface with a M2M server. The interface may be called a GM2M interface. The interface may be a logical interface internal to the network node. The node may receive subscriber data and control data, wherein the control data facilitates a network control procedure and the subscriber data identifies a device involved in the network control procedure. The node may determine that the device involved in the network control procedure is a machine to machine device based on the subscriber data. The node may also send the control data to a machine to machine server using a message sent via a dedicated interface with the machine to machine server.
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公开(公告)号：US20170289997A1
公开(公告)日：2017-10-05
申请号：US15625210
申请日：2017-06-16
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Athmane Touag , Jean-Louis Gauvreau , Rocco Di Girolamo , Martino M. Freda , Joseph M. Murray , Mihaela C. Beluri , Scott Laughlin , Debashish Purkayastha , Angelo A. Cuffaro
CPC classification number: H04W72/0426 , H04W16/14 , H04W16/32 , H04W72/0453 , H04W72/048 , H04W84/045 , H04W92/20
Abstract: Systems, methods, and apparatus may be used to provide assistance for connection procedures in a hierarchical network where macro cells may be operating in licensed spectrum while small cells may be operating in dynamic and shared spectrums, such as TVWS. This may be done, for example, to allow an LTE system performing carrier aggregation (CA) to reconfigure itself to change from a supplementary cell (SuppCell) in one dynamic and shared spectrum channel to a SuppCell in another dynamic and shared spectrum channel.
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Patent Agency Ranking
公开(公告)号：US20170280433A1
公开(公告)日：2017-09-28
申请号：US15615944
申请日：2017-06-07
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Diana Pani , Benoit Pelletier , Lujing Cai , Paul Marinier , Christopher R. Cave , Rocco Di Girolamo
CPC classification number: H04W72/0406 , H04L1/0026 , H04L1/0027 , H04L1/1671 , H04L1/1812 , H04L1/1854 , H04W24/10
Abstract: A method and apparatus for fast control channel feedback for multiple downlink carrier operations are disclosed. A wireless transmit/receive unit (WTRU) receives signals over a plurality of downlink carriers, generates feedback for each of the plurality of downlink carriers based on the received signals, and transmits via a plurality of antennas, the feedback for at least one of the plurality of downlink carriers over a first physical channel and feedback for another of the plurality of downlink carriers over a second physical channel.
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87.发明申请METHOD AND APPARATUS FOR SUPPORTING MACHINE-TYPE COMMUNICATIONS WITH A MOBILE-ORIGINATED-ONLY MODE 审中-公开用移动原理模式支持机器类型通信的方法和装置公开(公告)号：US20170055312A1
公开(公告)日：2017-02-23
申请号：US15347738
申请日：2016-11-09
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Ana Lucia A. Pinheiro , Jean-Louis Gauvreau , Rocco Di Girolamo , Joseph M. Murray , Christopher R. Cave , Diana Pani , Behrouz Aghili , Mahmoud Watfa
CPC classification number: H04W76/046 , H04W4/70 , H04W8/22 , H04W8/24 , H04W52/0209 , H04W64/00 , H04W68/005 , H04W76/20 , H04W76/27 , H04W76/28 , H04W76/38 , H04W88/02 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/23 , Y02D70/24
Abstract: A method and apparatus for supporting machine-type communications (MTC) are disclosed. A wireless transmit/receive unit (WTRU) may configure itself to operate in a mobile-originated-only mode. The WTRU may perform no, or a subset of, radio resource control (RRC) idle and/or non-access stratum (NAS) idle/standby state procedures in the mobile-originated-only mode. For example, the WTRU may perform cell reselection but not paging monitoring in the mobile-originated-only mode. Alternatively, the WTRU may perform paging monitoring but not cell reselection and location update. The operation in the mobile-originated-only mode may be triggered explicitly or implicitly. For example, the WTRU may operate in the mobile-originated-only mode if an inactivity timer expires. The WTRU may switch the mode in accordance with a pre-configured schedule. After transition of the operation mode, the WTRU may send a message to the network indicating such mode switch.
Abstract translation: 公开了一种用于支持机器型通信（MTC）的方法和装置。 无线发射/接收单元（WTRU）可以将其自身配置为仅在移动发起模式下工作。 无线传输/接收机可以执行移动发起模式的无线电资源控制（RRC）空闲和/或非接入层（NAS）空闲/待机状态过程的任何一个或一个子集。 例如，WTRU可以在仅移动发起模式中执行小区重选但不执行寻呼监视。 或者，WTRU可以执行寻呼监视，但不执行小区重选和位置更新。 移动始发模式中的操作可能被明确或隐含地触发。 例如，如果非活动定时器到期，则WTRU可以以仅移动发起模式操作。 WTRU可以根据预先配置的时间表切换模式。 在操作模式转换之后，WTRU可以向网络发送指示这种模式切换的消息。
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88.发明授权公开(公告)号：US09380455B2
公开(公告)日：2016-06-28
申请号：US14884735
申请日：2015-10-15
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Ana Lucia A. Pinheiro , Jean-Louis Gauvreau , Rocco Di Girolamo , Joseph M. Murray , Christopher R. Cave , Diana Pani , Behrouz Aghili , Mahmoud Watfa
CPC classification number: H04W76/046 , H04W4/70 , H04W8/22 , H04W8/24 , H04W52/0209 , H04W64/00 , H04W68/005 , H04W76/20 , H04W76/27 , H04W76/28 , H04W76/38 , H04W88/02 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/23 , Y02D70/24
Abstract: A method and apparatus for supporting machine-type communications (MTC) are disclosed. A wireless transmit/receive unit (WTRU) may configure itself to operate in a mobile-originated-only mode. The WTRU may perform no, or a subset of, radio resource control (RRC) idle and/or non-access stratum (NAS) idle/standby state procedures in the mobile-originated-only mode. For example, the WTRU may perform cell reselection but not paging monitoring in the mobile-originated-only mode. Alternatively, the WTRU may perform paging monitoring but not cell reselection and location update. The operation in the mobile-originated-only mode may be triggered explicitly or implicitly. For example, the WTRU may operate in the mobile-originated-only mode if an inactivity timer expires. The WTRU may switch the mode in accordance with a pre-configured schedule. After transition of the operation mode, the WTRU may send a message to the network indicating such mode switch.
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公开(公告)号：US20160165596A1
公开(公告)日：2016-06-09
申请号：US15019945
申请日：2016-02-09
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Athmane Touag , Jean-Louis Gauvreau , Rocco Di Girolamo , Martino Freda , Joseph M. Murray , Mihaela C. Beluri , Scott Laughlin , Debashish Purkayastha , Angelo A. Cuffaro
CPC classification number: H04W72/0426 , H04W16/14 , H04W16/32 , H04W72/0453 , H04W72/048 , H04W84/045 , H04W92/20
Abstract: Systems, methods, and apparatus may be used to provide assistance for connection procedures in a hierarchical network where macro cells may be operating in licensed spectrum while small cells may be operating in dynamic and shared spectrums, such as TVWS. This may be done, for example, to allow an LTE system performing carrier aggregation (CA) to reconfigure itself to change from a supplementary cell (SuppCell) in one dynamic and shared spectrum channel to a SuppCell in another dynamic and shared spectrum channel.
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90.发明申请公开(公告)号：US20150327228A1
公开(公告)日：2015-11-12
申请号：US14797866
申请日：2015-07-13
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Benoit Pelletier , Eldad M. Zeira , Paul Marinier , Christopher R. Cave , Rocco Di Girolamo
IPC: H04W72/04
CPC classification number: H04W72/044 , H04L1/1607 , H04L1/1877 , H04W72/042 , H04W74/0808 , H04W74/0866
Abstract: A method and apparatus for allocating resources to a wireless transmit receive unit (WTRU) includes the WTRU transmitting a signature sequence to a Node B, receiving an acknowledge signal from the Node B, and determining a default resource index. The resource index is associated with enhanced dedicated channel (E-DCH) parameters.
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