专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20190356364A1 System and Method for Communications System Training 审中-公开
公开(公告)号：US20190356364A1
公开(公告)日：2019-11-21
申请号：US15983692
申请日：2018-05-18
申请人： FutureWei Technologies, Inc.
发明人： Diana Maamari , Jialing Liu , Qian Cheng , Weimin Xiao , Hao Zhou , Anthony C.K. Soong
IPC分类号： H04B7/0417 , H04L5/00 , H04W72/04 , H04B7/06 , H04W72/08
摘要： A method for operating a communication device includes receiving a first transmission including a first signal on one or more resources associated with signal reception, deriving a receive filter in accordance with the received first transmission, deriving a transmit filter in accordance with the receive filter, precoding a second signal with the transmit filter, thereby producing a second transmission, and transmitting the second transmission.

2. 发明申请

US20190215678A1 Operating States for D2D Discovery 审中-公开
公开(公告)号：US20190215678A1
公开(公告)日：2019-07-11
申请号：US16354574
申请日：2019-03-15
申请人： Futurewei Technologies, Inc.
发明人： Philippe Sartori , Hossein Bagheri , Vipul Desai , Anthony C.K. Soong , Mazin Ali Al-Shalash
IPC分类号： H04W8/00 , H04W76/11 , H04W60/00 , H04W76/14 , H04W76/27
CPC分类号： H04W8/005 , H04W60/00 , H04W76/11 , H04W76/14 , H04W76/27 , H04W92/18
摘要： A device is configured to perform a method of device-to-device (D2D) communication in a wireless communication network in accordance with a Long Term Evolution (LTE) standard. The method includes entering an RRC-Idle state or an RRC-Connected state. The method also includes transmitting, in the RRC-Idle state or RRC-Connected state, a D2D discovery signal for receipt by at least one second device in the network. The method further includes receiving, in the RRC-Idle state or RRC-Connected state, at least one D2D discovery signal from the at least one second device in the network.

3. 发明授权

US10111191B2 Systems and methods for a user equipment to become a synchronization source 有权
公开(公告)号：US10111191B2
公开(公告)日：2018-10-23
申请号：US14820185
申请日：2015-08-06
申请人： Futurewei Technologies, Inc.
发明人： Hossein Bagheri , Philippe Sartori , Anthony C.K. Soong , Deping Liu
IPC分类号： H04W56/00 , H04W76/14 , H04W24/10 , H04W72/04 , H04W76/02
摘要： Systems and methods for User Equipment (UE) synchronization for Device-to-Device (D2D) out-of-coverage communication are provided. In an embodiment, a method in an in-coverage (IC) UE for the IC UE to become a synchronization source for out-of-coverage UEs for D2D communication includes obtaining, by the IC UE scanning parameters; scanning, by the IC UE, for out-of-coverage synchronization signals; transmitting, by the IC UE, a measurement report to a Transmission Point (TP) in response to a report trigger, the measurement report comprising information of one or more received out-of-coverage synchronization signals; receiving, by the IC UE, a configuration command from the TP instructing the IC UE to become a synchronization source in response to a configuration command from the TP; and transmitting, by the IC UE, a D2D synchronization signal (SS) for a duration of time or until instructed not to do so by the TP.

4. 发明申请

US20170215060A1 Operating States for D2D Discovery 审中-公开
公开(公告)号：US20170215060A1
公开(公告)日：2017-07-27
申请号：US15464994
申请日：2017-03-21
申请人： Futurewei Technologies, Inc.
发明人： Philippe Sartori , Hossein Bagheri , Vipul Desai , Anthony C.K. Soong , Mazin Ali Al-Shalash
IPC分类号： H04W8/00 , H04W76/02 , H04W60/00 , H04W76/04
CPC分类号： H04W8/005 , H04W60/00 , H04W76/11 , H04W76/14 , H04W76/27 , H04W92/18
摘要： A device is configured to perform a method of device-to-device (D2D) communication in a wireless communication network in accordance with a Long Term Evolution (LTE) standard. The method includes entering an RRC-Idle state or an RRC-Connected state. The method also includes transmitting, in the RRC-Idle state or RRC-Connected state, a D2D discovery signal for receipt by at least one second device in the network. The method further includes receiving, in the RRC-Idle state or RRC-Connected state, at least one D2D discovery signal from the at least one second device in the network.

5. 发明申请

US20150282234A1 Systems and Methods for Control Plane for D2D Communications 审中-公开
标题翻译： D2D通信控制平面的系统与方法
公开(公告)号：US20150282234A1
公开(公告)日：2015-10-01
申请号：US14664621
申请日：2015-03-20
申请人： Futurewei Technologies, Inc.
发明人： Philippe Sartori , Hossein Bagheri , Vipul Desai , Yishen Sun , Anthony C.K. Soong
IPC分类号： H04W76/02 , H04W72/04
CPC分类号： H04W76/14 , H04W28/0278 , H04W72/042 , H04W92/18
摘要： System and method embodiments are provided for controlling and managing in-network device-to-device (D2D) communications. In an embodiment, a method for a UE performing device-to-device (D2D) communication includes generating a D2D buffer status report (BSR) for a D2D communication link between the UE and a second UE that provides information related to an amount of D2D data available for transmission, wherein the D2D BSR comprises a D2D BSR logical channel identifier (LCID); transmitting the D2D BSR in a control element; receiving, a resource allocation for the D2D link; and transmitting D2D data over the allocated resources.
摘要翻译：系统和方法实施例被提供用于控制和管理网络内设备到设备（D2D）通信。在一个实施例中，用于UE执行设备到设备（D2D）通信的方法包括为UE和提供与D2D量相关的信息的第二UE之间的D2D通信链路生成D2D缓冲器状态报告（BSR）可用于传输的数据，其中D2D BSR包括D2D BSR逻辑信道标识符（LCID）; 在控制元件中传送D2D BSR; 接收D2D链路的资源分配; 并通过分配的资源发送D2D数据。

6. 发明申请

US20150085743A1 System and Method for Adapting Code Rate 审中-公开
标题翻译：适应代码率的系统和方法
公开(公告)号：US20150085743A1
公开(公告)日：2015-03-26
申请号：US14555286
申请日：2014-11-26
申请人： FUTUREWEI TECHNOLOGIES, INC.
发明人： Anthony C.K. Soong , Philippe Sartori , Brian Classon , Zhongfeng Li , Zhengwei Gong
IPC分类号： H04L5/00 , H04B7/155 , H04W72/04 , H04L1/00 , H04W4/12
CPC分类号： H04L1/0002 , H04B7/15542 , H04L1/0013 , H04L1/0067 , H04L5/0044 , H04L5/0094 , H04W4/12 , H04W72/042 , H04W72/044
摘要： A system and method for adapting code rate are provided. A method for a first communication device to transmit a resource assignment to at least one communication device includes assigning at least one transmission resource to transmit the resource assignment, adapting a code rate of an encoded payload based on the at least one transmission resource and a threshold, thereby producing an adapted payload, and transmitting the adapted payload.
摘要翻译：提供了一种适应码率的系统和方法。用于向第一通信设备发送资源分配给至少一个通信设备的方法包括：分配至少一个传输资源以发送所述资源分配，基于所述至少一个传输资源调整所述经编码的有效载荷的码率，以及阈值从而产生适应的有效载荷，并传送适应的有效载荷。

7. 发明申请

US20150009952A1 Systems and Methods for Transmitting Data Information Messages on a Downlink of a Wireless Communication System 有权
标题翻译：用于在无线通信系统的下行链路上发送数据信息消息的系统和方法
公开(公告)号：US20150009952A1
公开(公告)日：2015-01-08
申请号：US14320389
申请日：2014-06-30
申请人： Futurewei Technologies, Inc.
发明人： Fredrik Berggren , Anthony C.K. Soong
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L1/1854 , H04L5/0023 , H04L5/0044 , H04L5/0053 , H04L5/1469 , H04W48/12
摘要： Embodiments are provide for communicating data or other non-control information messages within a downlink control channel directly, rather than in a data channel or broadcast channel. Thereby, radio resource utilization can be substantially improved in the cellular system, such as in the case of transmitting smaller data packets. In an embodiment, a transmitter arranges a set of time-frequency radio resources, associated with a downlink control channel, for transmitting information other than control information sent on the downlink control channel. The transmitter then sends, on the set of time-frequency radio resources, a data information message comprising the information other than the control information. The information other than the control information comprises one of user-specific data information and broadcast data information. A receiver then receives on the downlink control channel, control information and the data information message.
摘要翻译：实施例提供用于在下行链路控制信道内直接而不是在数据信道或广播信道中传送数据或其他非控制信息消息。因此，在蜂窝系统中，例如在发送较小的数据分组的情况下，可以显着改善无线电资源利用。在一个实施例中，发射器布置与下行链路控制信道相关联的一组时频无线电资源，用于发送除了在下行链路控制信道上发送的控制信息之外的信息。然后，发射机在一组时频无线电资源上发送包括除控制信息之外的信息的数据信息消息。除了控制信息之外的信息包括用户特定数据信息和广播数据信息之一。然后，接收器在下行链路控制信道上接收控制信息和数据信息消息。

8. 发明申请

US20140335853A1 System and Methods for Controlling Out-of-Network D2D Communications 有权
标题翻译：用于控制网络外D2D通信的系统和方法
公开(公告)号：US20140335853A1
公开(公告)日：2014-11-13
申请号：US14274697
申请日：2014-05-10
申请人： Futurewei Technologies, Inc.
发明人： Philippe Sartori , Vipul Desai , Mazin Al-Shalash , Anthony C.K. Soong , George Calcev , Brian Classon
IPC分类号： H04W76/02 , H04W48/16 , H04W56/00 , H04W72/02
CPC分类号： H04W76/023 , H04W4/70 , H04W8/005 , H04W56/0015 , H04W56/002 , H04W76/14
摘要： Embodiments are provided herein for determining a synchronizing master for device-to-device (D2D) communication in a cellular network environment. In an embodiment, a user equipment (UE) receives a discovery signal comprising a timing reference, and determines a transmitter of the discovery signal. In accordance with the determination of the transmitter of the discovery signal, the UE performs one of synchronizing to the timing reference in the discovery signal and transmitting a second discovery signal. The UE performs the synchronizing to the timing reference if the transmitter of the discovery is a cellular network. Alternatively, the UE transmits the second discovery signal upon determining that the transmitter of the discovery signal is a second UE that is out of coverage of a cellular network.
摘要翻译：本文提供了用于在蜂窝网络环境中确定用于设备到设备（D2D）通信的同步主机的实施例。在一个实施例中，用户设备（UE）接收包括定时参考的发现信号，并确定发现信号的发射机。根据发现信号的确定，UE执行与发现信号中的定时参考同步并发送第二发现信号之一。如果发现的发射机是蜂窝网络，则UE对定时参考进行同步。或者，UE在确定发现信号的发射机是超出蜂窝网络覆盖范围的第二UE时，发射第二发现信号。

9. 发明申请

US20210385775A1 System and Methods for Controlling Out-of-Network D2D Communications 有权
公开(公告)号：US20210385775A1
公开(公告)日：2021-12-09
申请号：US17410846
申请日：2021-08-24
申请人： Futurewei Technologies, Inc.
发明人： Philippe Sartori , Vipul Desai , Mazin Al-Shalash , Anthony C.K. Soong , George Calcev , Brian Classon
IPC分类号： H04W56/00 , H04W8/00 , H04W4/70 , H04W76/14
摘要： Embodiments are provided herein for determining a synchronizing master for device-to-device (D2D) communication in a cellular network environment. In an embodiment, a user equipment (UE) receives a discovery signal comprising a timing reference, and determines a transmitter of the discovery signal. In accordance with the determination of the transmitter of the discovery signal, the UE performs one of synchronizing to the timing reference in the discovery signal and transmitting a second discovery signal. The UE performs the synchronizing to the timing reference if the transmitter of the discovery is a cellular network. Alternatively, the UE transmits the second discovery signal upon determining that the transmitter of the discovery signal is a second UE that is out of coverage of a cellular network.

10. 发明授权

US10542464B2 Methods for data communication to a platoon of connected vehicles 有权
公开(公告)号：US10542464B2
公开(公告)日：2020-01-21
申请号：US15461088
申请日：2017-03-16
申请人： Futurewei Technologies, Inc.
发明人： Murali Narasimha , Philippe Sartori , Vipul Desai , Weimin Xiao , Mazin Ali Al-Shalash , Anthony C.K. Soong
IPC分类号： H04W36/00 , H04W36/08 , H04W36/32 , H04W36/36
摘要： It is possible to reduce latency and/or overhead when performing a platoon handover by using the leading vehicle in the platoon to communicate handover requests and/or initial resource requests (e.g., random access transmissions) on behalf of trailing vehicles in the platoon. In one example, a leading vehicle in a platoon communicates a handover request to a source AP to request handover of the entire platoon from the source AP to a target AP. In such an example, the source AP then communicates handover commands to each vehicle in the platoon without receiving separate handover requests from the trailing vehicles, thereby reducing overhead in the access network. The handover commands notify the trailing vehicles of the handover, and may be sequentially communicated to the trailing vehicles based on their order in the platoon.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式