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1. 发明申请

US20190191395A1 System and Method for Power Control Command for Device-to-Device Transmissions 审中-公开
公开(公告)号：US20190191395A1
公开(公告)日：2019-06-20
申请号：US16281719
申请日：2019-02-21
申请人： Futurewei Technologies, Inc.
发明人： Hossein Bagheri , Mazin Ali Al-Shalash , Philippe Sartori , Anthony C.K. Soong
IPC分类号： H04W52/38 , H04W52/54 , H04W76/10 , H04W92/18 , H04W52/24 , H04W76/14
CPC分类号： H04W52/383 , H04W52/08 , H04W52/10 , H04W52/223 , H04W52/243 , H04W52/325 , H04W52/38 , H04W52/386 , H04W52/54 , H04W72/042 , H04W72/0473 , H04W72/0493 , H04W72/082 , H04W76/10 , H04W76/14 , H04W88/06 , H04W88/10 , H04W92/18
摘要： A transmit power control rule for device-to-device (D2D) transmissions may not be necessary during periods in which no uplink transmissions are scheduled to be received by an enhanced Node B base station (eNB). When uplink transmissions are not scheduled to be received by the eNB, the eNB may send a transmit power control (TPC) command to a D2D capable user equipment (D2D UE) that instructs the D2D UE to perform a D2D transmission at a pre-defined transmit power level (e.g., maximum transmit power level). When uplink transmissions are scheduled to be received the eNB, the eNB may send a TPC command to the D2D UE that instructs the D2D UE to perform a D2D transmission at a transmit power level defined by a power control rule.

2. 发明授权

US10278142B2 System and method for power control command for device-to-device transmissions 有权
公开(公告)号：US10278142B2
公开(公告)日：2019-04-30
申请号：US15933001
申请日：2018-03-22
申请人： Futurewei Technologies, Inc.
发明人： Hossein Bagheri , Mazin Al-Shalash , Philippe Sartori , Anthony C. K. Soong
IPC分类号： H04W52/08 , H04W52/10 , H04W52/22 , H04W52/24 , H04W52/32 , H04W52/38 , H04W52/54 , H04W72/04 , H04W72/08 , H04W76/10 , H04W76/14 , H04W88/06 , H04W88/10 , H04W92/18
摘要： A transmit power control rule for device-to-device (D2D) transmissions may not be necessary during periods in which no uplink transmissions are scheduled to be received by an enhanced Node B base station (eNB). When uplink transmissions are not scheduled to be received by the eNB, the eNB may send a transmit power control (TPC) command to a D2D capable user equipment (D2D UE) that instructs the D2D UE to perform a D2D transmission at a pre-defined transmit power level (e.g., maximum transmit power level). When uplink transmissions are scheduled to be received the eNB, the eNB may send a TPC command to the D2D UE that instructs the D2D UE to perform a D2D transmission at a transmit power level defined by a power control rule.

3. 发明授权

US09974032B2 System and method for power control command for device-to-device transmissions 有权
公开(公告)号：US09974032B2
公开(公告)日：2018-05-15
申请号：US15377525
申请日：2016-12-13
申请人： Futurewei Technologies, Inc.
发明人： Hossein Bagheri , Mazin Al-Shalash , Philippe Sartori , Anthony C. K. Soong
IPC分类号： H04W52/38 , H04W76/02 , H04W52/54 , H04W52/24 , H04W92/18 , H04W88/10 , H04W88/06 , H04W52/08 , H04W52/10 , H04W52/32 , H04W52/22 , H04W72/04 , H04W72/08
CPC分类号： H04W52/383 , H04W52/08 , H04W52/10 , H04W52/223 , H04W52/243 , H04W52/325 , H04W52/38 , H04W52/386 , H04W52/54 , H04W72/042 , H04W72/0473 , H04W72/0493 , H04W72/082 , H04W76/10 , H04W76/14 , H04W88/06 , H04W88/10 , H04W92/18
摘要： A transmit power control rule for device-to-device (D2D) transmissions may not be necessary during periods in which no uplink transmissions are scheduled to be received by an enhanced Node B base station (eNB). When uplink transmissions are not scheduled to be received by the eNB, the eNB may send a transmit power control (TPC) command to a D2D capable user equipment (D2D UE) that instructs the D2D UE to perform a D2D transmission at a pre-defined transmit power level (e.g., maximum transmit power level). When uplink transmissions are scheduled to be received the eNB, the eNB may send a TPC command to the D2D UE that instructs the D2D UE to perform a D2D transmission at a transmit power level defined by a power control rule.

4. 发明授权

US09907056B2 System and method for allocating resources for device-to-device communications 有权
公开(公告)号：US09907056B2
公开(公告)日：2018-02-27
申请号：US14452764
申请日：2014-08-06
申请人： Futurewei Technologies, Inc.
发明人： Hossein Bagheri , Zhenzhen Cao , Philippe Sartori , Mazin Al-Shalash
IPC分类号： H04W72/04 , H04W72/12 , H04W76/00 , H04W92/18
CPC分类号： H04W72/0413 , H04W72/04 , H04W72/1278 , H04W76/00 , H04W92/18
摘要： A method for operating a device-to-device (D2D) device includes determining, by the D2D device, availability of a D2D buffer status report (BSR) resource. The method also includes in response to determining that the D2D BSR is not available, generating, by the D2D device, a D2D scheduling request (D2D-SR) message in accordance with D2D-SR configuration information and transmitting, by the D2D device, the D2D-SR message in a D2D-SR resource when the D2D-SR resource is available.

5. 发明授权

US09661486B2 Method for avoiding collisions between open discovery and cellular resource 有权
公开(公告)号：US09661486B2
公开(公告)日：2017-05-23
申请号：US14508822
申请日：2014-10-07
申请人： Futurewei Technologies Inc.
发明人： Philippe Sartori , Vipul Desai , Hossein Bagheri , Anthony C K Soong
IPC分类号： H04W8/00 , H04W72/12
摘要： A device is configured to perform a method of wireless communication in a wireless communication network. The method includes receiving, from a communications controller, a device-to-device (D2D) subframe configuration to communicate with one or more second wireless devices, the subframe configuration indicating one or more subframes in which to transmit a D2D signal or receive one or more D2D signals. The method also includes receiving, from the communications controller, scheduling information to transmit a first signal to the communications controller on a subframe indicated by the D2D subframe configuration. The method further includes prioritizing the transmission of the first signal over a transmission of the D2D signal or a reception of the one or more D2D signals, and transmitting the first signal.

6. 发明申请

US20170094616A1 System and Method for Power Control Command for Device-to-Device Transmissions 审中-公开
公开(公告)号：US20170094616A1
公开(公告)日：2017-03-30
申请号：US15377525
申请日：2016-12-13
申请人： Futurewei Technologies, Inc.
发明人： Hossein Bagheri , Mazin Al-Shalash , Philippe Sartori , Anthony C.K. Soong
IPC分类号： H04W52/38 , H04W52/54 , H04W76/02
CPC分类号： H04W52/383 , H04W52/08 , H04W52/10 , H04W52/223 , H04W52/243 , H04W52/325 , H04W52/38 , H04W52/386 , H04W52/54 , H04W72/042 , H04W72/0473 , H04W72/0493 , H04W72/082 , H04W76/10 , H04W76/14 , H04W88/06 , H04W88/10 , H04W92/18
摘要： A transmit power control rule for device-to-device (D2D) transmissions may not be necessary during periods in which no uplink transmissions are scheduled to be received by an enhanced Node B base station (eNB). When uplink transmissions are not scheduled to be received by the eNB, the eNB may send a transmit power control (TPC) command to a D2D capable user equipment (D2D UE) that instructs the D2D UE to perform a D2D transmission at a pre-defined transmit power level (e.g., maximum transmit power level). When uplink transmissions are scheduled to be received the eNB, the eNB may send a TPC command to the D2D UE that instructs the D2D UE to perform a D2D transmission at a transmit power level defined by a power control rule.

7. 发明授权

US09602997B2 Operating states for D2D discovery 有权
公开(公告)号：US09602997B2
公开(公告)日：2017-03-21
申请号：US14508795
申请日：2014-10-07
申请人： Futurewei Technologies Inc.
发明人： Philippe Sartori , Hossein Bagheri , Vipul Desai , Anthony CK Soong , Mazin Al-Shalash
IPC分类号： H04W48/16 , H04W8/00 , H04W76/04 , H04W76/02
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.

8. 发明授权

US09503241B2 Systems and methods for channel measurements and reporting 有权
标题翻译：通道测量和报告的系统和方法
公开(公告)号：US09503241B2
公开(公告)日：2016-11-22
申请号：US14105745
申请日：2013-12-13
申请人： FutureWei Technologies, Inc.
发明人： Peng Zhang , Zongjie Wang , Hossein Bagheri , Carmela Cozzo
IPC分类号： H04L5/00 , H04W72/12 , H04W52/02 , H04W36/00 , H04W24/10
CPC分类号： H04L5/0053 , H04L5/0091 , H04W24/10 , H04W36/0088 , H04W52/0216 , H04W72/1289 , Y02D70/1242 , Y02D70/1244
摘要： Embodiments are provided for configuring channel measurements and reporting by a user equipment (UE). The embodiments avoid unnecessary cell measurements and resulting reporting transmissions by the UE in network scenarios with restricted downlink transmissions from serving cells. A method by a network component includes sending, to the UE, a data transmission pattern for transmissions on downlinks from multiple cells serving the UE. The data transmission pattern indicates a plurality of subframes including one or more restricted subframes where transmissions from one of the cells are restricted. The method further includes sending, to the UE, a measurement pattern allocating measurements and reports for a cell from the UE to the cells at corresponding designated subframes of the subframes in the data transmission pattern. The UE transmits measurement reports to an assisting serving cell during the one or more restricted subframes.
摘要翻译：提供了用于配置用户设备（UE）的信道测量和报告的实施例。这些实施例避免了UE在具有来自服务小区的受限下行链路传输的网络场景中的不必要的小区测量和结果报告传输。网络组件的一种方法包括向UE发送用于从服务于该UE的多个小区的下行链路上的传输的数据传输模式。数据传输模式指示包括一个或多个受限子帧的多个子帧，其中来自一个小区的传输被限制。所述方法还包括向所述UE发送将所述小区的测量和报告从所述UE分配给所述数据传输模式中的子帧的相应指定子帧的小区的测量模式。 UE在一个或多个限制子帧期间向测量报告发送测量报告。

9. 发明申请

US20160044653A1 System and Method for Allocating Resources for Device-to-Device Communications 有权
标题翻译：用于分配资源以进行设备到设备通信的系统和方法
公开(公告)号：US20160044653A1
公开(公告)日：2016-02-11
申请号：US14452764
申请日：2014-08-06
申请人： Futurewei Technologies, Inc.
发明人： Hossein Bagheri , Zhenzhen Cao , Philippe Sartori , Mazin Al-Shalash
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04W72/04 , H04W72/1278 , H04W76/00 , H04W92/18
摘要： A method for operating a device-to-device (D2D) device includes determining, by the D2D device, availability of a D2D buffer status report (BSR) resource. The method also includes in response to determining that the D2D BSR is not available, generating, by the D2D device, a D2D scheduling request (D2D-SR) message in accordance with D2D-SR configuration information and transmitting, by the D2D device, the D2D-SR message in a D2D-SR resource when the D2D-SR resource is available.
摘要翻译：用于操作设备到设备（D2D）设备的方法包括由D2D设备确定D2D缓冲器状态报告（BSR）资源的可用性。该方法还包括响应于确定D2D BSR不可用，由D2D设备根据D2D-SR配置信息生成D2D调度请求（D2D-SR）消息并由D2D设备发送当D2D-SR资源可用时，D2D-SR资源中的D2D-SR消息。

10. 发明申请

US20140112259A1 Signaling for Random Access in Time Division Duplexed (TDD) Systems with Traffic Adaptation 有权
标题翻译：用于具有流量适配的时分双工（TDD）系统中的随机接入的信令
公开(公告)号：US20140112259A1
公开(公告)日：2014-04-24
申请号：US13657459
申请日：2012-10-22
申请人： FUTUREWEI TECHNOLOGIES, INC.
发明人： Hossein Bagheri , Jialing Liu , Weimin Xiao
IPC分类号： H04W72/04 , H04W74/08
CPC分类号： H04W74/006 , H04W72/0446 , H04W72/048 , H04W72/121 , H04W74/0833
摘要： A next-generation base station can update an uplink-downlink (UL/DL) configuration of a cell more frequently than legacy user equipments (UEs) are configured to recognize UL/DL updates while preventing non-compliant uplink transmissions in downlink subframes. For instance, a next-generation base station can restrict updates to the uplink-downlink configuration such that uplink timeslots previously allocated for random access channel (RACH) transmission opportunities by legacy UEs remain configured for uplink transmission. Alternatively, the next-generation base station can restrict the allocation of RACH transmission opportunities of legacy UEs to timeslots that are statically configured for uplink transmission. Notably, such a restriction may be selectively applied to legacy UEs, so as to not limit the performance of next-generation UEs.
摘要翻译：下一代基站可以比传统用户设备（UE）更频繁地更新小区的上行链路 - 下行链路（UL / DL）配置以识别UL / DL更新，同时防止下行链路子帧中的不符合上行链路传输。例如，下一代基站可以限制对上行链路 - 下行链路配置的更新，使得由传统UE先前分配给随机接入信道（RACH）传输机会的上行链路时隙保持配置用于上行链路传输。或者，下一代基站可以将传统UE的RACH传输机会的分配限制为静态配置用于上行链路传输的时隙。值得注意的是，这种限制可以选择性地应用于传统的UE，以便不限制下一代UE的性能。

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