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1. 发明申请

US20180176860A1 SYSTEMS AND METHODS FOR REDUCING DEVICE POWER CONSUMPTION THROUGH USAGE CONTEXT OPERATION 审中-公开
公开(公告)号：US20180176860A1
公开(公告)日：2018-06-21
申请号：US15380694
申请日：2016-12-15
申请人： AT&T Intellectual Property I.L.P. , AT&T Mobility II LLC
发明人： Stephen Francis Triano , Haywood S. Peitzer , James Gordon Beattie, JR.
IPC分类号： H04W52/02 , H04W52/26
CPC分类号： H04W52/0203 , H04B17/3912 , H04W4/029 , H04W4/80 , H04W52/228 , H04W52/28 , H04W52/287 , H04W52/288 , H04W84/042 , H04W84/12 , Y02D70/00 , Y02D70/10 , Y02D70/12 , Y02D70/1224 , Y02D70/1226 , Y02D70/124 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/23
摘要： Methods and apparatus to reduce device power consumption through usage context operation. An operational mode of a mobile device is detected. A usage context corresponding to the operational is determined. A device configuration supportive of the usage context is generated. The device configuration is implemented on the mobile device.

2. 发明申请

US20180103385A1 DYNAMIC POWER CONTROL 审中-公开
公开(公告)号：US20180103385A1
公开(公告)日：2018-04-12
申请号：US15816867
申请日：2017-11-17
申请人： BlackBerry Limited
发明人： Yajun Zhu , Hua Xu , Zhijun Cai , Shiwei Gao , Yufei Wu Blankenship , Vahid Pourahmadi
IPC分类号： H04W24/08 , H04W24/02 , H04W52/28 , H04W52/36 , H04W52/50 , H04W72/04 , H04W74/00
CPC分类号： H04W24/08 , H04L5/001 , H04L5/0092 , H04L5/14 , H04W24/02 , H04W48/12 , H04W52/146 , H04W52/246 , H04W52/287 , H04W52/325 , H04W52/367 , H04W52/50 , H04W72/0426 , H04W72/0473 , H04W74/004 , H04W84/045 , Y02B70/30 , Y02D70/00
摘要： In some examples, a wireless access network node communicates with user equipments (UEs) in a plurality of sets of subframes, the plurality of sets of subframes comprising a first set of subframes and a second set of subframes. The wireless access network node performs dynamic power control of a transmission of the wireless access network node in the first set of subframes, and does not perform dynamic power control of a transmission of the wireless access network node in the second set of subframes.

3. 发明授权

US09854465B2 Wireless access network node having an off state 有权
公开(公告)号：US09854465B2
公开(公告)日：2017-12-26
申请号：US15174259
申请日：2016-06-06
申请人： BlackBerry Limited
发明人： Yajun Zhu , Hua Xu , Zhijun Cai , Shiwei Gao , Yufei Wu Blankenship , Vahid Pourahmadi
IPC分类号： H04W24/08 , H04W24/02 , H04W52/36 , H04W72/04 , H04W74/00 , H04W52/28 , H04W52/50 , H04L5/14 , H04L5/00 , H04W48/12 , H04W84/04 , H04W52/14
CPC分类号： H04W24/08 , H04L5/001 , H04L5/0092 , H04L5/14 , H04W24/02 , H04W48/12 , H04W52/146 , H04W52/287 , H04W52/367 , H04W52/50 , H04W72/0426 , H04W72/0473 , H04W74/004 , H04W84/045 , Y02B70/30 , Y02D70/00
摘要： A wireless access network node receives, from a coordinating network node, configuration information relating to a configuration of an uplink signal comprising a given uplink sequence selected by a user equipment (UE) from a plurality of uplink sequences and to be transmitted by the UE, the configuration information to enable the wireless access network node to monitor for the uplink signal, the plurality of uplink sequences mapped to respective power levels. The wireless access network node monitors for the uplink signal according to the configuration while the wireless access network node is in an off state, and determines a power level of the uplink signal based on the given uplink sequence in the uplink signal detected by the wireless access network node.

4. 发明申请

US20170359777A1 METHOD AND ARRANGEMENT FOR REDUCING POWER CONSUMPTION IN A MOBILE COMMUNICATION NETWORK 审中-公开
公开(公告)号：US20170359777A1
公开(公告)日：2017-12-14
申请号：US15688229
申请日：2017-08-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Pål Frenger , Per Magnusson , Stefan Parkvall , Niclas Wiberg
IPC分类号： H04W52/02 , H04W68/02 , H04W52/28 , H04L5/00
CPC分类号： H04W52/0206 , H04L5/0055 , H04W52/0216 , H04W52/0219 , H04W52/0238 , H04W52/28 , H04W52/286 , H04W52/287 , H04W68/02 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262
摘要： The invention relates to a method and an arrangement for reducing power consumption of a receiver in a mobile communication network comprising a sender transmitting packet data on a downlink channel to one or more receivers over a radio interface. Inactive time instants and listening time instants are defined according to provided rules. The receiver is arranged to listen for information from the sender during the listening time instants and to sleep during the inactive time instants. Thus, less power will be consumed during the inactive time instants.

5. 发明授权

US09788283B2 Method and device of performing multi-radio access bearer power scaling 有权
公开(公告)号：US09788283B2
公开(公告)日：2017-10-10
申请号：US14761978
申请日：2014-01-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Cagatay Konuskan , Billy Hogan , Andreas Andersson
IPC分类号： G08C17/00 , H04W52/34 , H04W52/14 , H04W52/28 , H04W52/36 , H04W88/02 , H04W88/10
CPC分类号： H04W52/346 , H04W52/146 , H04W52/286 , H04W52/287 , H04W52/362 , H04W52/367 , H04W88/02 , H04W88/10
摘要： The present disclosure relates to a method and user equipment, UE, in a wireless communication network of performing power scaling on uplink transmission to a receiving radio access node, RAN. In particular, the disclosure relates to a method and user equipment for power scaling on uplink transmissions on a multi-radio access bearer, multi-RAB, wherein a Dedicated Physical Data Channel, DPDCH, and enhanced Data Channels, E-DCHs are configured for uplink transmission from the UE to the receiving RAN. The method comprises determining a total UE transmit power exceeding a predetermined maximum power limit value. The total UE transmit power is reduced to the predetermined maximum power limit value by reducing one or more E-DPDCH gain factors by an equal scaling factor. When a predetermined minimum E-DPDCH gain factor, ‘smallest quantised βed,k value’, is reached for all E-DPDCH gain factors βed,k, and DTX is applied for all E-DPDCHs, the method comprises applying DTX on E-DPCCH.

6. 发明申请

US20170135133A1 BACKOFF MECHANISM FOR DYNAMIC CLEAR CHANNEL ASSESSMENT (CCA) 审中-公开
公开(公告)号：US20170135133A1
公开(公告)日：2017-05-11
申请号：US15342906
申请日：2016-11-03
申请人： QUALCOMM Incorporated
发明人： Gwendolyn Denise Barriac , George Cherian , Simone Merlin , Alfred Asterjadhi , Yan Zhou , Qingjiang Tian
IPC分类号： H04W74/08 , H04W72/04
CPC分类号： H04W74/0808 , H04W52/287 , H04W52/50 , H04W72/0473 , H04W74/0816
摘要： A wireless first device may receive a packet from another device from an overlapping basic service set (OBSS). A received power of the packet may be greater than a threshold for transmitting during the time of the packet. If the first device reduces its transmit power, the first device may increase the threshold. If the received power is less than the increased threshold, the first device may count down a backoff count during a transmission time or transmission opportunity of the packet. In some cases, after the transmission time or transmission opportunity, the first device may increase its transmission power. In some cases, the condition for counting down a backoff count may also include initiating or finishing the transmission during the transmission time or the transmission opportunity of the packet, or transmitting at the reduced power.

7. 发明申请

US20160286423A1 WIRELESS ACCESS NETWORK NODE HAVING AN OFF STATE 有权
标题翻译：无线接入网络节点
公开(公告)号：US20160286423A1
公开(公告)日：2016-09-29
申请号：US15174259
申请日：2016-06-06
申请人： BlackBerry Limited
发明人： Yajun Zhu , Hua Xu , Zhijun Cai , Shiwei Gao , Yufei Wu Blankenship , Vahid Pourahmadi
IPC分类号： H04W24/08 , H04W74/00 , H04W52/36 , H04W72/04
CPC分类号： H04W24/08 , H04L5/001 , H04L5/0092 , H04L5/14 , H04W24/02 , H04W48/12 , H04W52/146 , H04W52/287 , H04W52/367 , H04W52/50 , H04W72/0426 , H04W72/0473 , H04W74/004 , H04W84/045 , Y02B70/30 , Y02D70/00
摘要： A wireless access network node receives, from a coordinating network node, configuration information relating to a configuration of an uplink signal comprising a given uplink sequence selected by a user equipment (UE) from a plurality of uplink sequences and to be transmitted by the UE, the configuration information to enable the wireless access network node to monitor for the uplink signal, the plurality of uplink sequences mapped to respective power levels. The wireless access network node monitors for the uplink signal according to the configuration while the wireless access network node is in an off state, and determines a power level of the uplink signal based on the given uplink sequence in the uplink signal detected by the wireless access network node.
摘要翻译：无线接入网络节点从协调网络节点接收与多个上行链路序列中由用户设备（UE）选择的并由UE发送的包括给定上行链路序列的上行链路信号的配置相关的配置信息，所述配置信息使得所述无线接入网络节点能够监视所述上行链路信号，所述多个上行链路序列被映射到相应的功率电平。无线接入网络节点在无线接入网络节点处于关闭状态时根据配置监视上行链路信号，并且基于由无线接入检测到的上行链路信号中的给定上行链路序列来确定上行链路信号的功率电平网络节点。

8. 发明授权

US09363759B2 Power control protocol for highly variable data rate reverse link of a wireless communication system 有权
标题翻译：用于无线通信系统高可变数据速率反向链路的功率控制协议
公开(公告)号：US09363759B2
公开(公告)日：2016-06-07
申请号：US13974697
申请日：2013-08-23
申请人： IPR Licensing, Inc.
发明人： James A. Proctor
IPC分类号： H04J3/16 , H04W52/04 , H04B7/26 , H04W52/14 , H04W52/28 , H04W52/50 , H04W52/58 , H04W52/08
CPC分类号： H04W52/04 , H04B7/2628 , H04W52/08 , H04W52/143 , H04W52/146 , H04W52/287 , H04W52/288 , H04W52/50 , H04W52/58
摘要： A subscriber unit performs power control of a reverse link by sending heartbeat messages to a base station, permitting the base station to determine a reverse link quality report. Using a reverse link quality report message received from the base station, the subscriber unit calculates its reverse power level and maintains the reverse power level during the standby state.
摘要翻译：订户单元通过向基站发送心跳消息来执行反向链路的功率控制，允许基站确定反向链路质量报告。使用从基站接收到的反向链路质量报告消息，用户单元计算其反向功率电平并在待机状态期间维持反向功率电平。

9. 发明授权

US09253737B2 Decreasing battery power consumption in mobile communication devices 有权
标题翻译：降低移动通信设备中的电池功耗
公开(公告)号：US09253737B2
公开(公告)日：2016-02-02
申请号：US14276064
申请日：2014-05-13
申请人： International Business Machines Corporation
发明人： Jay A. Brown , Thomas J. Watson
IPC分类号： H04W52/28 , H04W72/04
CPC分类号： H04W52/288 , H04W52/0254 , H04W52/146 , H04W52/283 , H04W52/285 , H04W52/287 , H04W72/04 , H04W72/0473 , Y02D70/142 , Y02D70/144 , Y02D70/164
摘要： Decreasing battery power consumption in a mobile communication device by reducing transmission power is provided. In response to a cellular communication tower detecting a state of the mobile communication device communicating wirelessly, the cellular communication tower directs the mobile communication device to reduce the transmission power of the mobile communication device to decrease the battery power consumption in the mobile communication device. The state of the mobile communication device receives information at a first rate and sends information at a second rate below a threshold.
摘要翻译：提供了通过降低传输功率来降低移动通信设备中的电池功耗。响应于蜂窝通信塔检测移动通信设备进行无线通信的状态，蜂窝通信塔引导移动通信设备降低移动通信设备的发送功率，从而降低移动通信设备中的电池功耗。移动通信设备的状态以第一速率接收信息，并以低于阈值的第二速率发送信息。

10. 发明授权

US09215662B2 Method, device, and system for controlling data transmission power of opposite terminal 有权
标题翻译：用于控制对端数据传输功率的方法，设备和系统
公开(公告)号：US09215662B2
公开(公告)日：2015-12-15
申请号：US13993369
申请日：2011-12-21
申请人： Yuan Zhang , Bo Xu
发明人： Yuan Zhang , Bo Xu
IPC分类号： H04W52/12 , H04W52/28
CPC分类号： H04W52/12 , H04W52/08 , H04W52/143 , H04W52/146 , H04W52/16 , H04W52/241 , H04W52/281 , H04W52/287 , H04W52/44
摘要： The present invention relates to the field of mobile communication and provides a method, a device and a system for controlling data transmission power of an opposite end, so as to reduce power waste during the transmission of special burst data. The method comprises: Step 1: receiving data from an opposite end; Step 2: judging whether the received data is special burst data or service data; Step 3: if the received data is the service data, controlling service data transmission power of the opposite end in accordance with a value of a service data power control parameter; and Step 4: if the received data is the special burst data, controlling special burst data transmission power of the opposite end in accordance with a value of a special burst power control parameter, wherein the value of the special burst data power control parameter is different from the value of the service data control parameter, and the special burst data transmission power of the opposite end is less than the service data transmission power of the opposite end. According to the present invention, it is able to reduce power consumption during the transmission of special burst data.
摘要翻译：本发明涉及移动通信领域，并且提供了一种用于控制相对端的数据传输功率的方法，设备和系统，从而减少在特殊突发数据传输期间的电力浪费。该方法包括：步骤1：从相对端接收数据; 步骤2：判断接收到的数据是否是特殊突发数据或服务数据; 步骤3：如果接收到的数据是服务数据，则根据服务数据功率控制参数的值控制相对端的服务数据传输功率; 步骤4：如果接收到的数据是特殊突发数据，则根据特殊突发功率控制参数的值控制相对端的特殊突发数据传输功率，其中特殊突发数据功率控制参数的值不同根据服务数据控制参数的值，相对端的特殊突发数据传输功率小于相对端的业务数据传输功率。根据本发明，能够在特殊突发数据的发送期间减少功耗。

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