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公开(公告)号：US20160270090A1
公开(公告)日：2016-09-15
申请号：US15160305
申请日：2016-05-20
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Saad Ahmad , Jean-Louis Gauvreau , Rocco Di Girolamo , Alexander Reznik , Liangping Ma , Chunxuan Ye , Alpaslan Demir , Angelo A. Cuffaro
CPC classification number: H04W72/082 , H04L5/0062 , H04L5/0066 , H04W28/065 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W88/08
Abstract: Systems and methods for dynamic white space management are described. First, local handling of channel queries, in which a channel query by a white space device (WSD) is handled by a local dynamic spectrum management (DSM) server, if the DSM server has all the information necessary for providing a response to the channel query. Second, a search extension, in which a WSDB passes part of a search for available channels to a local DSM server. Third, assisting of an available channel calculation, in which a DSM server provides spectrum sensing information to WSDBs to improve the available channel calculation within the WSDBs. And fourth, dynamic bandwidth management to meet the coexistence requirements. In addition, the content of the messages and procedures that enable the above value-adding functions and interactions with the WSDB systems are described.
Abstract translation: 描述了用于动态空白管理的系统和方法。 首先，如果DSM服务器具有向信道提供响应所需的全部信息，则由本地动态频谱管理（DSM）服务器处理由空白设备（WSD）进行的信道查询的信道查询的本地处理 查询。 第二，搜索扩展，其中WSDB将可用频道的搜索的一部分通过本地DSM服务器。 第三，辅助可用的信道计算，其中DSM服务器向WSDB提供频谱感测信息以改善WSDB内的可用信道计算。 第四，动态带宽管理满足共存要求。 此外，描述了能够实现上述增值功能和与WSDB系统交互的消息和过程的内容。
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公开(公告)号：US10070431B2
公开(公告)日：2018-09-04
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
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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公开(公告)号：US20170280465A1
公开(公告)日：2017-09-28
申请号：US15621148
申请日：2017-06-13
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Saad Ahmad , Jean-Louis Gauvreau , Rocco Di Girolamo , Alexander Reznik , Liangping Ma , Chunxuan Ye , Alpaslan Demir , Angelo A. Cuffaro
CPC classification number: H04W72/082 , H04L5/0062 , H04L5/0066 , H04W28/065 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W88/08
Abstract: Systems and methods for dynamic white space management are described. First, local handling of channel queries, in which a channel query by a white space device (WSD) is handled by a local dynamic spectrum management (DSM) server, if the DSM server has all the information necessary for providing a response to the channel query. Second, a search extension, in which a WSDB passes part of a search for available channels to a local DSM server. Third, assisting of an available channel calculation, in which a DSM server provides spectrum sensing information to WSDBs to improve the available channel calculation within the WSDBs. And fourth, dynamic bandwidth management to meet the coexistence requirements. In addition, the content of the messages and procedures that enable the above value-adding functions and interactions with the WSDB systems are described.
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14.发明申请METHOD AND APPARATUS FOR OPERATING SUPPLEMENTARY CELLS IN LICENSED EXEMPT SPECTRUM 审中-公开在许可的样本谱中操作补充细胞的方法和装置公开(公告)号：US20160337090A1
公开(公告)日：2016-11-17
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
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.
Abstract translation: 用于在许可豁免（LE）频谱中操作辅助小区的方法和装置。 以频分双工（FDD）许可频谱工作的聚合小区与在上行链路（UL）和下行链路（DL））操作的时分模式下操作的LE补充小区进行聚合。 LE补充小区可以是在仅UL模式，仅DL模式和共享模式之间动态配置的FDD补充小区，以匹配所请求的UL和DL业务比。 LE补充小区可以是时分双工（TDD）补充小区。 TDD补充小区可以在多个TDD配置之间动态配置。 提供了用于协调LE辅助单元与在同一通道中工作的其他系统之间的操作的共存能力。 提供共存间隙以测量主要/次要用户使用，并允许在LE辅助小区信道中操作的其他系统访问信道。
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公开(公告)号：US20160212695A1
公开(公告)日：2016-07-21
申请号：US14913538
申请日：2014-08-22
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Kenneth F. LYNCH , Scott C. Hergenhan , Angelo A. Cuffaro , Alexander Reznik , Yousif Targali , Yogenndra C. Shah , Vinod Kumar Choyi
CPC classification number: H04W48/18 , H04W28/0268 , H04W48/06 , H04W48/08
Abstract: Methods, apparatus and systems for managing an exposure of a network to a wireless transmit/receive unit (WTRU) are disclosed. One representative method includes receiving, by an access point (AP) of the network, information associated with the WTRU; and selectively exposing, by the AP, the network.
Abstract translation: 公开了用于管理网络对无线发射/接收单元（WTRU）的曝光的方法，装置和系统。 一种代表性的方法包括：由所述网络的接入点（AP）接收与所述WTRU相关联的信息; 并且由AP选择性地暴露网络。
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Patent Agency Ranking
公开(公告)号：US09980213B2
公开(公告)日：2018-05-22
申请号：US14913538
申请日：2014-08-22
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Kenneth F. Lynch , Scott C. Hergenhan , Angelo A. Cuffaro , Alexander Reznik , Yousif Targali , Yogendra C. Shah , Vinod Kumar Choyi
CPC classification number: H04W48/18 , H04W28/0268 , H04W48/06 , H04W48/08
Abstract: Methods, apparatus and systems for managing an exposure of a network to a wireless transmit/receive unit (WTRU) are disclosed. One representative method includes receiving, by an access point (AP) of the network, information associated with the WTRU; and selectively exposing, by the AP, the network.
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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：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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公开(公告)号：US20170099617A1
公开(公告)日：2017-04-06
申请号：US15381757
申请日：2016-12-16
Applicant: InterDigital Patent Holdings, Inc.
Inventor： John L. Tomici , Alexander Reznik , Prabhakar R. Chitrapu , Ayaskant Rath , Angelo A. Cuffaro , Brian G. Kiernan , Joseph M. Murray , Ravikumar V. Pragada
CPC classification number: H04W28/08 , H04W28/0252 , H04W28/0284 , H04W28/0289 , H04W36/04 , H04W36/22 , H04W76/15 , H04W84/045 , H04W88/04 , H04W92/18 , H04W92/20
Abstract: A method and apparatus for offloading backhaul traffic are disclosed. A first base station may detect a condition triggering backhaul traffic offloading for a wireless transmit/receive unit (WTRU). The first base station may establish a wireless connection with a second base station, and offload at least one bearer of the WTRU onto the second base station via the wireless connection. The first base station may be a macro-cell base station and the second base station may be a femto-cell base station having a wired connection to Internet and a mobile operator core network. The first or second base station may include a relay functionality and act as a relay between thee WTRU and the other base station. The backhaul link may be established using a Uu, Un, X2 interface or any other interface over a licensed or license-exempt frequency, a TV white space frequency, etc.
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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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