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公开(公告)号：US08514825B1
公开(公告)日：2013-08-20
申请号：US13118024
申请日：2011-05-27
Applicant: Sateesh K. Addepalli , Rodolfo A. Milito , Lillian Lei Dai , Flavio Bonomi , Raghuram S. Sudhaakar , Christian Ibars Casas , Pere Monclus
Inventor： Sateesh K. Addepalli , Rodolfo A. Milito , Lillian Lei Dai , Flavio Bonomi , Raghuram S. Sudhaakar , Christian Ibars Casas , Pere Monclus
IPC: H04W4/00
CPC classification number: H04W4/046 , B60R16/023 , B60W50/10 , G06F3/017 , G06F3/167 , G06F9/542 , G06F21/45 , H04L1/008 , H04L29/06578 , H04L43/0811 , H04L43/0858 , H04L43/0876 , H04L45/12 , H04L51/02 , H04L61/2592 , H04L63/08 , H04L63/107 , H04L67/12 , H04L67/32 , H04L69/18 , H04Q9/00 , H04W4/00 , H04W4/10 , H04W8/06 , H04W8/08 , H04W8/26 , H04W12/02 , H04W12/04 , H04W12/06 , H04W12/08 , H04W28/0215 , H04W28/06 , H04W36/08 , H04W40/02 , H04W40/20 , H04W48/02 , H04W48/06 , H04W48/16 , H04W48/18 , H04W52/12 , H04W52/143 , H04W52/225 , H04W52/241 , H04W52/346 , H04W72/0406 , H04W72/042 , H04W72/0493 , H04W76/45 , H04W80/02 , H04W84/005 , H04W84/12 , H04W92/18 , Y02A30/60
Abstract: A method includes joining a vehicular access network (VAN) comprising cooperative communication between a plurality of on-board units (OBU) in respective vehicles, scanning the VAN to pick up a coverage of at least one infrastructure access point (IAP), which operates on a control channel in a radio access tree (RAT) comprising a plurality of cells, listening to a channel allocation information from the IAP that includes a request for a mobile cell gateway (MCG) at a nominal location in the RAT, and sending a candidacy message to the at least one IAP to become an MCG. Certain embodiments include establishing the VAN in a highway, and in urban areas, aggregating traffic in a cell and transmitting to the IAP via the MCG, and other features.
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Patent Agency Ranking
公开(公告)号：US20100020850A1
公开(公告)日：2010-01-28
申请号：US12442059
申请日：2006-09-20
Applicant: Monica Navarro Rodero , Montserrat Najar Marton , Christian Ibars Casas
CPC classification number: H04B1/7183 , H04B1/71637
Abstract: Method and device for estimating the time-of-arrival of a received signal y(t), said method comprising the step of: generating a plurality of frequency-domain samples from the received signal y(t); estimating a correlation matrix (Formula I) from said plurality of frequency-domain samples; from said correlation matrix (Formula I), calculating a signal energy distribution with respect to different propagation delays; finding a delay value (Formula II) at which said signal energy distribution exceeds a certain threshold Pth, said delay value representing the time-of-arrival estimation.
Abstract translation: 用于估计接收信号y（t）的到达时间的方法和装置，所述方法包括以下步骤：从接收信号y（t）产生多个频域采样; 从所述多个频域样本估计相关矩阵（公式I）; 从所述相关矩阵（公式I）计算相对于不同传播延迟的信号能量分布; 找到所述信号能量分布超过特定阈值Pth的延迟值（公式II），所述延迟值表示到达时间估计。
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公开(公告)号：US08259829B2
公开(公告)日：2012-09-04
申请号：US12442059
申请日：2006-09-20
Applicant: Mónica Navarro Rodero , Montserrat Nájar Martón , Christian Ibars Casas
IPC: H04L27/28
CPC classification number: H04B1/7183 , H04B1/71637
Abstract: Method and device for estimating the time-of-arrival of a received signal y(t), said method comprising the step of: generating a plurality of frequency-domain samples from the received signal y(t); estimating a correlation matrix (Formula I) from said plurality of frequency-domain samples; from said correlation matrix (Formula I), calculating a signal energy distribution with respect to different propagation delays; finding a delay value (Formula II) at which said signal energy distribution exceeds a certain threshold Pth, said delay value representing the time-of-arrival estimation.
Abstract translation: 用于估计接收信号y（t）的到达时间的方法和装置，所述方法包括以下步骤：从接收信号y（t）产生多个频域采样; 从所述多个频域样本估计相关矩阵（公式I）; 从所述相关矩阵（公式I）计算相对于不同传播延迟的信号能量分布; 找到所述信号能量分布超过特定阈值Pth的延迟值（公式II），所述延迟值表示到达时间估计。
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公开(公告)号：US20150373682A1
公开(公告)日：2015-12-24
申请号：US14581938
申请日：2014-12-23
Applicant: Shafi BASHAR , Seunghee HAN , Huaning NIU , Christian IBARS CASAS , Jong-Kae FWU
Inventor： Shafi BASHAR , Seunghee HAN , Huaning NIU , Christian IBARS CASAS , Jong-Kae FWU
CPC classification number: H04L27/2601 , H04L5/0005 , H04L5/0051 , H04L5/0058 , H04L27/2611 , H04W16/14 , H04W16/16 , H04W48/16 , H04W72/00
Abstract: Methods and apparatuses for communicating in a wireless network include methods and systems for producing a discovery signal for use in cellular context using unlicensed spectrum having contiguous resource elements in the time domain.
Abstract translation: 用于在无线网络中进行通信的方法和装置包括使用在时域中具有连续资源元素的非许可频谱来产生在蜂窝上下文中使用的发现信号的方法和系统。
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5.发明申请EVOLVED NODE-B, USER EQUIPMENT, AND METHODS FOR HYBRID AUTOMATIC REPEAT REQUEST (HARQ) COMMUNICATION 审中-公开用于混合自动重复请求（HARQ）通信的演进节点B，用户设备和方法公开(公告)号：US20150349929A1
公开(公告)日：2015-12-03
申请号：US14669176
申请日：2015-03-26
Applicant: Abhijeet Bhorkar , Pingping Zong , Utsaw Kumar , Christian Ibars Casas , Hyejung Jung
Inventor： Abhijeet Bhorkar , Pingping Zong , Utsaw Kumar , Christian Ibars Casas , Hyejung Jung
CPC classification number: H04L1/1812 , H04L1/1845 , H04L1/1887 , H04L1/1893 , H04L1/201
Abstract: Embodiments of an Evolved Node-B (eNB) and methods for HARQ transmission are disclosed herein. The eNB may transmit, to a reduced-latency User Equipment (UE), an initial HARQ block and a diversity HARQ block for a reduced-latency data block. A sub-frame spacing between the transmissions of the HARQ blocks may be less than a sub-frame spacing used for transmissions of HARQ blocks to UEs not operating as reduced-latency UEs. The HARQ blocks for the reduced-latency data block may be transmitted in a reduced-latency region of time and frequency resources reserved for HARQ processes with reduced-latency UEs. In addition, HARQ blocks may be transmitted in time and frequency resources exclusive of the reduced-latency region to other UEs not operating as reduced-latency UEs.
Abstract translation: 本文公开了演进节点B（eNB）的实施例和用于HARQ传输的方法。 eNB可以向减少等待时间的用户设备（UE）向降低延迟的数据块发送初始HARQ块和分集HARQ块。 HARQ块的传输之间的子帧间隔可以小于用于将HARQ块传输到不作为减少等待时间UE工作的UE的子帧间隔。 用于减少等待时间的数据块的HARQ块可以在为具有减少等待时间的UE的HARQ进程保留的时间和频率资源的减少等待时间区域中发送。 此外，HARQ块可以以不属于减少等待时间的UE的时间和频率资源被发送到不作为减少等待时间的UE工作的其他UE。
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6.发明授权System and method for transport, network, translation, and adaptive coding in a vehicular network environment 有权车载网络环境中的传输，网络，翻译和自适应编码的系统和方法公开(公告)号：US09154900B1
公开(公告)日：2015-10-06
申请号：US13114659
申请日：2011-05-24
Applicant: Sateesh K. Addepalli , Preethi Natarajan , Raghuram S. Sudhaakar , Lillian Lei Dai , Vina Ermagan , Christian Ibars Casas , Pere Monclus
Inventor： Sateesh K. Addepalli , Preethi Natarajan , Raghuram S. Sudhaakar , Lillian Lei Dai , Vina Ermagan , Christian Ibars Casas , Pere Monclus
IPC: H04W4/00 , H04L29/06 , H04W4/10 , H04L1/00 , H04W80/02 , H04W12/04 , H04W12/02 , H04W28/06 , H04W76/00
CPC classification number: H04W4/046 , B60R16/023 , B60W50/10 , G06F3/017 , G06F3/167 , G06F9/542 , G06F21/45 , H04L1/008 , H04L29/06578 , H04L43/0811 , H04L43/0858 , H04L43/0876 , H04L45/12 , H04L51/02 , H04L61/2592 , H04L63/08 , H04L63/107 , H04L67/12 , H04L67/32 , H04L69/18 , H04Q9/00 , H04W4/00 , H04W4/10 , H04W8/06 , H04W8/08 , H04W8/26 , H04W12/02 , H04W12/04 , H04W12/06 , H04W12/08 , H04W28/0215 , H04W28/06 , H04W36/08 , H04W40/02 , H04W40/20 , H04W48/02 , H04W48/06 , H04W48/16 , H04W48/18 , H04W52/12 , H04W52/143 , H04W52/225 , H04W52/241 , H04W52/346 , H04W72/0406 , H04W72/042 , H04W72/0493 , H04W76/45 , H04W80/02 , H04W84/005 , H04W84/12 , H04W92/18 , Y02A30/60
Abstract: In accordance with one embodiment, a system and method are provided for translation services to facilitate interoperation between mobility schemes. In other embodiments, the system and method may provide transport and network services for legacy applications, and adaptive coding for message, packet, link and physical layers.
Abstract translation: 根据一个实施例，提供了一种用于翻译服务以促进移动性方案之间的互操作的系统和方法。 在其他实施例中，系统和方法可以为传统应用提供传输和网络服务，以及针对消息，分组，链路和物理层的自适应编码。
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