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91.发明申请MONITORING A NARROWBAND CONTROL CHANNEL FOR A WIDEBAND SYSTEM TO REDUCE POWER CONSUMPTION 有权监控用于减少功耗的宽带系统的窄带控制信道公开(公告)号：US20160302092A1
公开(公告)日：2016-10-13
申请号：US15093625
申请日：2016-04-07
Applicant: Futurewei Technologies, Inc.
Inventor： Philippe Sartori , Vipul Desai , Lukasz Krzymien , Carmela Cozzo , Qian Cheng , Anthony Soong , Jialing Liu
CPC classification number: H04W52/0209 , H04L5/00 , H04L5/0044 , H04L5/0053 , H04L5/0064 , H04L5/0087 , H04L5/0098 , H04W52/0235 , H04W72/04 , H04W72/0446 , H04W72/1289 , Y02B70/30 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/23
Abstract: The disclosure relates to technology for a base station to signal user equipment to monitor a narrowband control channel in a wideband system. The base station sends a configuration signaling to configure the user equipment including a designation of subframe(s). The base station then determines whether to signal the user equipment to monitor the subframe(s) using one of a narrowband bandwidth and a system bandwidth. In response to the base station signaling the user equipment to monitor the narrowband bandwidth, the base station communicates with the user equipment using the narrowband bandwidth. In response to the base station signaling the user equipment to monitor the system bandwidth, the base station sends a probe message within the narrowband bandwidth to the user equipment, where the probe message signals to the user equipment to begin monitoring the system bandwidth and to communicate with the user equipment using the system bandwidth.
Abstract translation: 本公开涉及用于基站用于向用户设备监视宽带系统中的窄带控制信道的技术。 基站发送配置信令以配置包括子帧的指定的用户设备。 然后，基站使用窄带带宽和系统带宽之一来确定是否向用户设备发信号以监视子帧。 响应于基站用信号通知用户设备来监视窄带带宽，基站使用窄带带宽与用户设备进行通信。 响应于基站向用户设备发信号监测系统带宽，基站向用户设备发送窄带带宽内的探测消息，其中探测消息向用户设备发信号，开始监控系统带宽并进行通信 用户设备使用系统带宽。
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公开(公告)号：US09468017B2
公开(公告)日：2016-10-11
申请号：US14819058
申请日：2015-08-05
Applicant: Futurewei Technologies, Inc.
Inventor： Jinhuan Xia , Brian Classon , Vipul Desai
CPC classification number: H04W72/042 , H04W72/0446 , H04W72/12 , H04W72/1273 , H04W88/02
Abstract: A method includes determining a first subframe on which to transmit a first downlink control information (DCI) message and determining a second subframe on which to transmit a first information, where the first information is scheduled to be transmitted on the second subframe in accordance with scheduling information indicated in the first DCI message. The method also includes determining a delay between the first subframe and the second subframe and transmitting, by a communications controller to a user equipment (UE), the second subframe in accordance with the delay.
Abstract translation: 一种方法包括确定在其上发送第一下行链路控制信息（DCI）消息的第一子帧，并确定在其上发送第一信息的第二子帧，其中根据调度在第二子帧上调度要发送的第一信息 在第一DCI消息中指示的信息。 该方法还包括确定第一子帧和第二子帧之间的延迟，并且由通信控制器根据该延迟将第二子帧发送给用户设备（UE）。
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公开(公告)号：US09398438B2
公开(公告)日：2016-07-19
申请号：US14198341
申请日：2014-03-05
Applicant: FutureWei Technologies, Inc.
Inventor： Philippe Sartori , Vipul Desai , Mazin Al-Shalash , Weimin Xiao , Anthony C. K. Soong
CPC classification number: H04W8/005 , H04L5/0007 , H04L5/0051 , H04L5/0073 , H04L5/0094 , H04L5/14 , H04L5/1469 , H04W72/0446
Abstract: Embodiments are provided to support device-to-device (D2D) communications in a time-division duplexing (TDD) communications system, and ensure that D2D discovery signals are transmitted by user devices on an uplink subframe when there is a TDD frame configuration change. In an embodiment, a user device receives form the network a TDD frame configuration selected from a set of available TDD frame configurations according to the TDD configuration. The device further receives a D2D discovery configuration for a discovery time interval. The user device then allocates a transmission resource a D2D discovery signal within the discovery time interval according to the D2D discovery configuration. The user device is also configured to receive from another device a second D2D discovery signal during the discovery time interval in accordance with the TDD configuration and the D2D discovery configuration.
Abstract translation: 提供实施例以在时分双工（TDD）通信系统中支持设备到设备（D2D）通信，并且当存在TDD帧配置改变时，确保在上行链路子帧上的用户设备发送D2D发现信号。 在一个实施例中，用户设备根据TDD配置从网络中接收从一组可用的TDD帧配置中选择的TDD帧配置。 设备进一步接收发现时间间隔的D2D发现配置。 然后，用户设备根据D2D发现配置在发现时间间隔内分配传输资源D2D发现信号。 用户设备还被配置为根据TDD配置和D2D发现配置在发现时间间隔期间从另一设备接收第二D2D发现信号。
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公开(公告)号：US20160037524A1
公开(公告)日：2016-02-04
申请号：US14808844
申请日：2015-07-24
Applicant: Futurewei Technologies, Inc.
Inventor： Lukasz Krzymien , Vipul Desai , Weimin Xiao , Jialing Liu
CPC classification number: H04L27/2601 , H04L1/1812 , H04W72/042 , H04W72/0453
Abstract: A method includes transmitting, by a communications controller to a user equipment (UE), a first data block on a first carrier and transmitting, by the communications controller to the UE, a first downlink control information (DCI) to initiate a hybrid automatic repeat request (HARQ) process associated with the first data block. The method also includes retransmitting, by the communications controller to the UE, the first data block and transmitting, by the communications controller to the UE, a second DCI, where the second DCI includes a first transmission indicator and an indicator of the first carrier, and where the second DCI continues the HARQ process.
Abstract translation: 一种方法包括由通信控制器向用户设备（UE）发送第一载波上的第一数据块，并由通信控制器向UE发送第一下行链路控制信息（DCI）以启动混合自动重传 请求（HARQ）处理。 该方法还包括由通信控制器向UE传送第一数据块，并由通信控制器向UE发送第二DCI，其中第二DCI包括第一传输指示符和第一载波的指示符， 并且其中第二DCI继续HARQ过程。
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公开(公告)号：US20150341953A1
公开(公告)日：2015-11-26
申请号：US14819058
申请日：2015-08-05
Applicant: Futurewei Technologies, Inc.
Inventor： Jinhuan Xia , Brian Classon , Vipul Desai
CPC classification number: H04W72/042 , H04W72/0446 , H04W72/12 , H04W72/1273 , H04W88/02
Abstract: A method includes determining a first subframe on which to transmit a first downlink control information (DCI) message and determining a second subframe on which to transmit a first information, where the first information is scheduled to be transmitted on the second subframe in accordance with scheduling information indicated in the first DCI message. The method also includes determining a delay between the first subframe and the second subframe and transmitting, by a communications controller to a user equipment (UE), the second subframe in accordance with the delay.
Abstract translation: 一种方法包括确定在其上发送第一下行链路控制信息（DCI）消息的第一子帧，并确定在其上发送第一信息的第二子帧，其中根据调度在第二子帧上调度要发送的第一信息 在第一DCI消息中指示的信息。 该方法还包括确定第一子帧和第二子帧之间的延迟，并且由通信控制器根据该延迟将第二子帧发送给用户设备（UE）。
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Patent Agency Ranking
公开(公告)号：US20140334354A1
公开(公告)日：2014-11-13
申请号：US14198341
申请日：2014-03-05
Applicant: FutureWei Technologies, Inc.
Inventor： Philippe Sartori , Vipul Desai , Mazin Al-Shalash , Weimin Xiao , Anthony C.K. Soong
CPC classification number: H04W8/005 , H04L5/0007 , H04L5/0051 , H04L5/0073 , H04L5/0094 , H04L5/14 , H04L5/1469 , H04W72/0446
Abstract: Embodiments are provided to support device-to-device (D2D) communications in a time-division duplexing (TDD) communications system, and ensure that D2D discovery signals are transmitted by user devices on an uplink subframe when there is a TDD frame configuration change. In an embodiment, a user device receives form the network a TDD frame configuration selected from a set of available TDD frame configurations according to the TDD configuration. The device further receives a D2D discovery configuration for a discovery time interval. The user device then allocates a transmission resource a D2D discovery signal within the discovery time interval according to the D2D discovery configuration. The user device is also configured to receive from another device a second D2D discovery signal during the discovery time interval in accordance with the TDD configuration and the D2D discovery configuration.
Abstract translation: 提供实施例以在时分双工（TDD）通信系统中支持设备到设备（D2D）通信，并且当存在TDD帧配置改变时，确保在上行链路子帧上的用户设备发送D2D发现信号。 在一个实施例中，用户设备根据TDD配置从网络中接收从一组可用的TDD帧配置中选择的TDD帧配置。 设备进一步接收发现时间间隔的D2D发现配置。 然后，用户设备根据D2D发现配置在发现时间间隔内分配传输资源D2D发现信号。 用户设备还被配置为根据TDD配置和D2D发现配置在发现时间间隔期间从另一设备接收第二D2D发现信号。
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公开(公告)号：US20130343307A1
公开(公告)日：2013-12-26
申请号：US13926904
申请日：2013-06-25
Applicant: FutureWei Technologies, Inc.
Inventor： Vipul Desai , Philippe Satori , Brian Classon
IPC: H04W74/04
CPC classification number: H04W74/04 , H04W74/006 , H04W74/08
Abstract: A method for initiating a random access includes generating a first downlink control information (DCI) including random access parameters and selecting a control channel from a first downlink control channel in common search space of a first subframe and a second downlink control channel in a data region of the first subframe. The method also includes mapping the first DCI to the control channel and transmitting, by a communications controller to a UE, symbols of the first subframe including the first DCI in the control channel. Additionally, the method includes receiving, by the communications controller from the UE, a random access waveform in accordance with the random access parameters and transmitting, by the communications controller to the UE, after receiving the random access waveform, a second subframe including a second DCI in a control channel of the second subframe, where the second DCI includes scheduling information for a random access response.
Abstract translation: 一种用于发起随机接入的方法包括：生成包括随机接入参数的第一下行链路控制信息（DCI），并从第一子帧的公共搜索空间中的第一下行链路控制信道和数据区中的第二下行链路控制信道中选择控制信道 的第一个子帧。 该方法还包括将第一DCI映射到控制信道，并由通信控制器向UE发送包括控制信道中的第一DCI的第一子帧的符号。 此外，该方法包括由通信控制器从UE接收根据随机接入参数的随机接入波形，并由通信控制器在接收到随机接入波形之后向UE发送包括第二子帧的第二子帧 DCI在第二子帧的控制信道中，其中第二DCI包括随机接入响应的调度信息。
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公开(公告)号：US12114308B2
公开(公告)日：2024-10-08
申请号：US17493634
申请日：2021-10-04
Applicant: Futurewei Technologies, Inc.
Inventor： Philippe Sartori , Jianghua Liu , Qiang Wu , Vipul Desai , Weimin Xiao , Brian Classon
CPC classification number: H04W72/20 , H04L5/0053 , H04L5/0091 , H04W24/02 , H04W74/0833 , H04W72/02
Abstract: A method for operating a communications controller includes selecting a search space configuration out of a set of candidate search space configurations for a user equipment served by the communications controller, wherein the search space configuration specifies one or more search spaces to be monitored out of a set of search spaces, and signaling the selected search space configuration to the user equipment.
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99.发明授权公开(公告)号：US11683132B2
公开(公告)日：2023-06-20
申请号：US17391605
申请日：2021-08-02
Applicant: Futurewei Technologies, Inc.
Inventor： Philippe Sartori , Vipul Desai , Qian Cheng , Lukasz Krzymien , Carmela Cozzo , Weimin Xiao , Anthony C. K. Soong
IPC: H04W72/00 , H04L5/00 , H04W72/23 , H04W72/0453
CPC classification number: H04L5/0005 , H04L5/0007 , H04L5/0064 , H04L5/0092 , H04W72/23 , H04W72/0453
Abstract: A system and method of scheduling transmissions. A wireless device such as an eNodeB (eNB) may schedule a transmission of a wideband (WB) signal on a micro-frame selected from a plurality of WB micro-frames of a WB carrier. A narrowband (NB) subframe may span a portion of the selected WB micro-frame in the frequency-domain, and the selected WB micro-frame may overlap at least a portion of the NB subframe in the time-domain. The WB signal and an NB signal may be transmitted over the WB micro-frame and the NB subframe in accordance with a first numerology and a second numerology, respectively. A WB subframe may be divided into a plurality of micro-frames. The transmission direction of the WB micro-frame may be scheduled according to a transmission rule based on the contents of a payload in the NB subframe.
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100.发明申请公开(公告)号：US20220086738A1
公开(公告)日：2022-03-17
申请号：US17456097
申请日：2021-11-22
Applicant: Futurewei Technologies, Inc.
Inventor： Jialing Liu , Weimin Xiao , Qian Cheng , Vipul Desai
Abstract: System and method embodiments are provided for network adaption and utilization of a discovery signal (DS). In an embodiment, a method in a UE for communicating in a wireless network includes receiving a parameter(s) from a network controller, wherein the parameter provides the UE with an activation time frame within which the UE can expect to receive a common reference signal (CRS) from a network component, a deactivation time frame within which the UE is not to expect to receive the CRS, and information for receiving and processing a DS from the network component; receiving the DS from the network component, wherein a structure and format of the DS conforms to the parameter received by the UE; refraining from attempting to perform CRS based procedures when the CRS is not received; and performing one of synchronization, cell identification, and DS based radio resource management (RRM) measurements according to the DS.
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