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1. 发明授权

US09750019B2 Channel access systems and methods for cognitive relaying for cellular systems 有权
公开(公告)号：US09750019B2
公开(公告)日：2017-08-29
申请号：US13825804
申请日：2011-09-22
申请人： Erdem Bala , Samian J. Kaur , Feilu Liu , Rui Yang , Tao Deng
发明人： Erdem Bala , Samian J. Kaur , Feilu Liu , Rui Yang , Tao Deng
IPC分类号： H04W72/04 , H04W16/14 , H04W56/00 , H04B7/155 , H04B7/26 , H04W72/02 , H04W74/08 , H04W88/04 , H04W88/06
CPC分类号： H04W72/0453 , H04B7/15542 , H04B7/2606 , H04W16/14 , H04W56/001 , H04W72/02 , H04W74/0808 , H04W88/04 , H04W88/06
摘要： Embodiments contemplate channel access systems and methods for cognitive relaying in unlicensed and lightly licensed bands. Embodiments contemplate managing nodes of a wireless network operating in an unlicensed and or lightly licensed band. One or more embodiments may include sensing an idle channel in the unlicensed and/or lightly licensed band. Further, embodiments contemplate using the idle channel for wireless communication.

2. 发明申请

US20130294356A1 CHANNEL ACCESS SYSTEMS AND METHODS FOR COGNITIVE RELAYING FOR CELLULAR SYSTEMS 有权
标题翻译：信道访问系统和用于细胞系统的认知中继的方法
公开(公告)号：US20130294356A1
公开(公告)日：2013-11-07
申请号：US13825804
申请日：2011-09-22
申请人： Erdem Bala , Samian J. Kaur , Feilu Liu , Rui Yang , Tao Deng
发明人： Erdem Bala , Samian J. Kaur , Feilu Liu , Rui Yang , Tao Deng
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04B7/15542 , H04B7/2606 , H04W16/14 , H04W56/001 , H04W72/02 , H04W74/0808 , H04W88/04 , H04W88/06
摘要： Embodiments contemplate channel access systems and methods for cognitive relaying in unlicensed and lightly licensed bands. Embodiments contemplate managing nodes of a wireless network operating in an unlicensed and or lightly licensed band. One or more embodiments may include sensing an idle channel in the unlicensed and/or lightly licensed band. Further, embodiments contemplate using the idle channel for wireless communication.
摘要翻译：实施例考虑了在无许可和轻度许可频带中的认知中继的信道接入系统和方法。实施例考虑管理在未许可和或轻度许可的频带中操作的无线网络的节点。一个或多个实施例可以包括感测未许可和/或轻度许可频带中的空闲信道。此外，实施例考虑使用空闲信道进行无线通信。

3. 发明申请

US20150131536A1 METHOD TO ENABLE WIRELESS OPERATION IN LICENSE EXEMPT SPECTRUM 审中-公开
标题翻译：在许可证执行频谱中实现无线操作的方法
公开(公告)号：US20150131536A1
公开(公告)日：2015-05-14
申请号：US13991871
申请日：2011-12-06
申请人： Samian Kaur , Erdem Bala , Tao Deng , Kandarp Shah , Kiran K. Vanganuru , Philip J. Pietraski , Stephen E. Terry , Rui Yang , Gregory S. Sternberg , Douglas R. Castor , Ravikumar V. Pragada , Mihaela C. Beluri , Janet A. Stern-Berkowitz
发明人： Samian Kaur , Erdem Bala , Tao Deng , Kandarp Shah , Kiran K. Vanganuru , Philip J. Pietraski , Stephen E. Terry , Rui Yang , Gregory S. Sternberg , Douglas R. Castor , Ravikumar V. Pragada , Mihaela C. Beluri , Janet A. Stern-Berkowitz
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/005 , H04L5/0053 , H04L5/0055 , H04L27/0006 , H04L27/2657 , H04L27/2662 , H04W72/0413
摘要： Described herein are methods to enable wireless cellular operation in unlicensed and lightly licensed, (collectively referred to as license exempt spectrum. Cognitive methods are used to enable use of unlicensed bands and/or secondary use of lightly licensed bands. Wireless devices may use licensed exempt spectrum as new bands in addition to the existing bands to transmit to a wireless transmit/receive unit (WTRU) in the downlink direction, or to a base station in the uplink direction. The wireless devices may access license exempt spectrum for bandwidth aggregation or relaying using a carrier aggregation framework. In particular, a primary component carrier operating in a licensed spectrum is used for control and connection establishment and a second component carrier operating in a licensed exempt spectrum is used for bandwidth extension.
摘要翻译：这里描述的是使无线蜂窝操作以无许可且轻量许可的方式（统称为许可证豁免频谱），认知方法用于使得无许可频带能够使用和/或二次使用轻型许可频带。无线设备可以使用授权许可频谱作为除了现有频带之外的新频带，以在下行链路方向上向无线发射/接收单元（WTRU）发送，或者在上行链路方向上发送到基站，无线设备可以访问许可证免除频谱以进行带宽聚合或中继使用载波聚合框架，特别地，在许可频谱中操作的主要分量载波被用于控制和连接建立，并且在许可豁免频谱中操作的第二分量载波被用于带宽扩展。

4. 发明授权

US10051624B2 Wireless operation in license exempt spectrum 有权
公开(公告)号：US10051624B2
公开(公告)日：2018-08-14
申请号：US13991871
申请日：2011-12-06
申请人： Samian Kaur , Erdem Bala , Tao Deng , Kandarp Shah , Kiran K. Vanganuru , Philip J. Pietraski , Stephen E. Terry , Rui Yang , Gregory S. Sternberg , Douglas R. Castor , Ravikumar V. Pragada , Mihaela C. Beluri , Janet A. Stern-Berkowitz
发明人： Samian Kaur , Erdem Bala , Tao Deng , Kandarp Shah , Kiran K. Vanganuru , Philip J. Pietraski , Stephen E. Terry , Rui Yang , Gregory S. Sternberg , Douglas R. Castor , Ravikumar V. Pragada , Mihaela C. Beluri , Janet A. Stern-Berkowitz
IPC分类号： H04W72/04 , H04L5/00 , H04L27/00 , H04L27/26
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/005 , H04L5/0053 , H04L5/0055 , H04L27/0006 , H04L27/2657 , H04L27/2662 , H04W72/0413
摘要： A grant that includes a resource allocation for a subframe set may be communicated. The subframe set may include a subframe resource and another subframe resource following the subframe resource. Sensing, during a sensing time prior to utilization of the subframe resource, that the unlicensed spectrum is available may be performed. Transmitting, based on the sensing, data on the subframe resource and the another subframe resource without further sensing may also be performed.

5. 发明申请

US20130153298A1 METHOD AND APPARATUS FOR ENHANCING CELL-EDGE USER PERFORMANCE AND SIGNALING RADIO LINK FAILURE CONDITIONS VIA DOWNLINK COOPERATIVE COMPONENT CARRIERS 审中-公开
标题翻译：通过下行合作组件运营商提高细胞边缘用户性能和信号无线电链路故障条件的方法和装置
公开(公告)号：US20130153298A1
公开(公告)日：2013-06-20
申请号：US13577549
申请日：2010-02-19
申请人： Philip J. Pietraski , Rui Yang , Kai Li , Carl Wang , Tao Deng , Samian Kaur , Erdem Bala , Ravikumar V. Pragada
发明人： Philip J. Pietraski , Rui Yang , Kai Li , Carl Wang , Tao Deng , Samian Kaur , Erdem Bala , Ravikumar V. Pragada
IPC分类号： E21B47/022 , E21B7/04
CPC分类号： H04W52/346 , E21B7/04 , E21B47/022 , H04L5/001 , H04L5/0035 , H04L5/0062 , H04L5/0073 , H04W16/08 , H04W24/08 , H04W36/0069 , H04W36/0083 , H04W52/143 , H04W52/242 , H04W52/283 , H04W52/325 , H04W52/34 , H04W52/343 , H04W52/40 , H04W72/0413
摘要： A wireless communication network and method are described for enhancing cell-edge performance of a wireless transmit/receive unit (WTRU). The WTRU may establish a connection with a plurality of sites via respective downlinks (DLs). Each DL may include at least one DL component carrier (CC) that operates on a frequency that is the same or different than one or more of the other CCs. The sites may manipulate their transmit power for a particular CC operating frequency such that the distance from a particular one of the sites to its cell boundary may become larger by increasing its transmit power on the particular frequency, and the distance from at least one of the other sites to its respective cell boundary may become smaller by decreasing its transmit power on the particular frequency. Thus, a coverage overlap between different CC frequencies may be created while maintaining a frequency reuse pattern of one.
摘要翻译：描述了一种用于增强无线发射/接收单元（WTRU）的小区边缘性能的无线通信网络和方法。 WTRU可以经由相应的下行链路（DL）建立与多个站点的连接。每个DL可以包括在与其他CC中的一个或多个相同或不同的频率上操作的至少一个DL分量载波（CC）。站点可以操纵其针对特定CC工作频率的其发射功率，使得通过增加其在特定频率上的发射功率，从特定的站点到其小区边界的距离可能变大，并且距离通过减小其在特定频率上的发射功率，其各个小区边界的其他站点可能变小。因此，可以在维持一个频率重用模式的同时创建不同CC频率之间的覆盖重叠。

6. 发明授权

US09419776B2 Method and apparatus for operating supplementary cells in licensed exempt spectrum 有权
标题翻译：在许可豁免光谱中操作辅助细胞的方法和装置
公开(公告)号：US09419776B2
公开(公告)日：2016-08-16
申请号：US13984180
申请日：2012-02-07
申请人： 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 W. Gredone , Rui Yang , Liangping Ma , Rocco DiGirolamo , Athmane Touag , Debashish Purkayastha
发明人： 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 W. Gredone , Rui Yang , Liangping Ma , Rocco DiGirolamo , Athmane Touag , Debashish Purkayastha
IPC分类号： H04J3/00 , H04L5/14 , H04W16/24 , H04L5/06 , H04W16/14 , H04W28/16 , H04W72/04 , H04W72/08 , H04L1/18
CPC分类号： 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
摘要： 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.
摘要翻译：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。

7. 发明申请

US20140161002A1 METHOD AND APPARATUS FOR OPERATING SUPPLEMENTARY CELLS IN LICENSED EXEMPT SPECTRUM 有权
标题翻译：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：US20140161002A1
公开(公告)日：2014-06-12
申请号：US13984180
申请日：2012-02-07
申请人： 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 W. Gredone , Rui Yang , Liangping Ma , Rocco DiGirolamo , Debashish Purkayastha , Athmane Touag
发明人： 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 W. Gredone , Rui Yang , Liangping Ma , Rocco DiGirolamo , Debashish Purkayastha , Athmane Touag
IPC分类号： H04L5/14
CPC分类号： 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
摘要： 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.
摘要翻译：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。

8. 发明申请

US20140029506A1 METHOD AND APPARATUS FOR MINIMIZING INTERFERENCE AT A MOBILE STATION USING A SHARED NODE 审中-公开
标题翻译：使用共享节点在移动站上最小化干扰的方法和装置
公开(公告)号：US20140029506A1
公开(公告)日：2014-01-30
申请号：US13990761
申请日：2011-11-29
申请人： Onur Sahin , Erdem Bala , Rui Yang
发明人： Onur Sahin , Erdem Bala , Rui Yang
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04J11/0053 , H04L1/0026
摘要： A method and apparatus are described for minimizing inter-cell interference at multiple wireless transmit/receive units (WTRUs) using a shared node (SN). Each WTRU may be configured to receive a desired signal transmitted by a base station in a cell combined with interfering signals transmitted by other base stations in other cells in a first transmission time interval (TTI), and a precoded signal transmitted by the SN in a second TTI. The WTRUs may buffer the desired and interfering mixed signals received in the first TTI, and then combine the buffered signals with the precoded signal received in the second TTI to minimize the interfering signal's power and maximize the desired signal's power at each WTRU so that the desired signal may be decoded with higher probability. The SN may generate the precoded signal based on codewords or codeword components transmitted by the base stations in the same resource blocks.
摘要翻译：描述了使用共享节点（SN）在多个无线发射/接收单元（WTRU）处最小化小区间干扰的方法和装置。每个WTRU可以被配置为在与第一传输时间间隔（TTI）中的其他小区中由其他基站发送的干扰信号组合的小区中接收基站发送的期望信号，以及由SN在第一传输时间间隔第二个TTI。 WTRU可以缓冲在第一TTI中接收到的期望的和干扰的混合信号，然后将缓冲的信号与在第二TTI中接收的预编码信号组合，以使干扰信号的功率最小化，并使每个WTRU处的期望信号的功率最大化，使得期望的可以以更高的概率对信号进行解码。 SN可以基于由相同资源块中的基站发送的码字或码字分量来生成预编码信号。

9. 发明授权

US09972798B2 Composite diode, electronic device, and methods of making the same 有权
公开(公告)号：US09972798B2
公开(公告)日：2018-05-15
申请号：US13883313
申请日：2011-12-05
申请人： Dipankar Ghosh , Ge Jiang , Rui Yang
发明人： Dipankar Ghosh , Ge Jiang , Rui Yang
IPC分类号： H01L51/05 , H05K1/18 , H01L27/24 , H05K1/16
CPC分类号： H01L51/0587 , H01L27/2409 , H01L51/0575 , H05K1/16 , H05K1/185 , H05K2201/10174
摘要： A composite diode (100) includes a first conductive sheet, (110) a second conductive sheet, (120) and a nonlinear polymer composite material (130) sandwiched therebetween. The nonlinear polymer composite material comprises nonlinear inorganic particles (150) retained in a polymeric binder material (140). Methods of making the composite diode, and electronic devices including them, are also disclosed.

10. 发明授权

US09766421B2 Method for compensating for wavelength shift in wavelength selective switch, and device therefor 有权
公开(公告)号：US09766421B2
公开(公告)日：2017-09-19
申请号：US14364183
申请日：2012-09-04
申请人： Liu Yang , Meng Wang , Zhilin Yuan , Rui Yang , Lidan Song , Liping Sun , Jinping Guo , Dingkang Chen , Yuhong Ma , Lihong Tang
发明人： Liu Yang , Meng Wang , Zhilin Yuan , Rui Yang , Lidan Song , Liping Sun , Jinping Guo , Dingkang Chen , Yuhong Ma , Lihong Tang
IPC分类号： G02B7/182 , G02B7/00 , G02B7/18 , G02B26/08 , B32B41/00 , G02F1/29 , H04J14/02 , H04Q11/00
CPC分类号： G02B7/008 , B32B41/00 , G02B7/181 , G02B26/0816 , G02F1/29 , H04J14/0212 , H04Q2011/003
摘要： A method for compensating for a wavelength shift in a wavelength selective switch (WSS), and a device therefor. The device comprises a fixed seat (301) as well as a rotation beam (304) and a compensation block (302) that have different thermal expansion amounts, the rotation beam (304) and the compensation block (302) being fixedly adhered to the fixed seat (301). In the method, a combined structure of the rotation beam (304) and the compensation block (302) with different thermal expansion amounts is adopted; the combined structure rotates by means of different expansion amounts generated by the rotation beam (304) and the compensation block (302) at the same external temperature, and further drives an optical element of the WSS to rotate, hence compensating for a wavelength shift of the WSS. The method is safe and reliable; the device has a simple structure, and is convenient to encapsulate, is applicable to various WSS optical paths, and does not affect advantages of the optical path structure of the WSS.

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