公开(公告)号：US20170339725A1

公开(公告)日：2017-11-23

申请号：US15520044

申请日：2015-10-16

申请人： LG ELECTRONICS INC.

发明人： Heejeong CHO ,  Hyunsoo KO ,  Hyeyoung CHOI ,  Ilmu BYUN ,  Kungmin Park

IPC分类号： H04W76/02 ,  H04W84/12

CPC分类号： H04W76/10 ,  H04W52/0225 ,  H04W52/0261 ,  H04W76/12 ,  H04W76/20 ,  H04W76/28 ,  H04W84/12 ,  Y02D70/122 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/14 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/20 ,  Y02D70/24

摘要： Provided are a method and a device for generating a virtual bearer in a wireless communication system. A mobility management entity (MME) acquires context information for a packet data network (PDN) connection generated through a Wi-Fi network, and generates a virtual bearer in a cellular network on the basis of the acquired context information. The virtual bearer may be generated by various methods according to whether a PDN connection mapped to the PDN connection generated through the Wi-Fi network exists in the cellular network and whether a default bearer exists in the cellular network.

公开(公告)号：US09820233B2

公开(公告)日：2017-11-14

申请号：US14089636

申请日：2013-11-25

申请人： QUALCOMM Incorporated

发明人： Payam Pakzad ,  Yin Chen

IPC分类号： H04W24/00 ,  H04W52/02 ,  G01C21/20 ,  H04W64/00 ,  G01S5/02

CPC分类号： H04W52/0261 ,  G01C21/206 ,  G01S5/0236 ,  G01S5/0263 ,  H04W64/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/26

摘要： Various techniques are provided which may be implemented as methods, apparatuses and articles of manufacture for use by a mobile device or one or more computing devices to provide for or otherwise support motion state based mobile device positioning. In an example, a method may be implemented at a mobile device to identify two or more subsets of grid points corresponding to an electronic map representing a particular environment, select one of the two or more subsets of grid points for use in position estimation based, at least in part, on a motion state of the mobile device, and determine an estimated position of the mobile device based, at least in part, on the selected subset of grid points.

公开(公告)号：US09813874B2

公开(公告)日：2017-11-07

申请号：US15422223

申请日：2017-02-01

申请人： TWOSENSE, INC.

发明人： Dawud Gordon

IPC分类号： H04W4/02 ,  H04W52/02

CPC分类号： H04W4/029 ,  H04W52/0261 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

摘要： A mobile application tracks a user's behavior and activities and, in particular, a geo-location. The mobile application may then produce a profile of the user's behaviors and locations. This may be used to optimize mobile device power and may also be used as a data aggregator to collect and gather user information for other purposes, such as data marketing and modeling. In an embodiment, the mobile application is continuously monitoring the mobile device's battery level and power usage and determining the most power-efficient approach for tracking the device's location. One-hundred percent location accuracy is not always required when profiling a user's behavior. It may be more critical to simply determine the general location of the device and the associated user. The application may continuously function in the background while expending the least amount of power possible.

公开(公告)号：US09807703B2

公开(公告)日：2017-10-31

申请号：US15598608

申请日：2017-05-18

申请人： Murata Manufacturing Co., Ltd.

发明人： Satoshi Tanaka ,  Kiichiro Takenaka ,  Takayuki Tsutsui ,  Taizo Yamawaki ,  Shun Imai

IPC分类号： H03F1/02 ,  H04W52/24 ,  H04B1/04 ,  H03F3/19 ,  H03F3/21 ,  H04W88/06 ,  H04W52/02

CPC分类号： H04W52/246 ,  H03F1/0216 ,  H03F1/0227 ,  H03F1/0277 ,  H03F3/189 ,  H03F3/19 ,  H03F3/21 ,  H03F3/24 ,  H03F2200/102 ,  H03F2200/294 ,  H03F2200/504 ,  H04B1/0475 ,  H04W52/0251 ,  H04W52/0261 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/40

摘要： A high-frequency signal processing apparatus and a wireless communication apparatus can achieve a decrease in power consumption. For example, when an indicated power level to a high-frequency power amplifier is equal to or greater than a second reference value, envelope tracking is performed by causing a source voltage control circuit to control a high-speed DCDC converter using a detection result of an envelope detecting circuit and causing a bias control circuit to indicate a fixed bias value. The source voltage control circuit and the bias control circuit indicate a source voltage and a bias value decreasing in proportion to a decrease in the indicated power level when the indicated power level is in a range of the second reference value to the first reference value, and indicate a fixed source voltage and a fixed bias value when the indicated power level is less than the first reference value.

公开(公告)号：US09788224B2

公开(公告)日：2017-10-10

申请号：US13872002

申请日：2013-04-26

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Shahriar Emami

IPC分类号： H04W24/10 ,  H04W84/18 ,  H04L12/823 ,  H04W52/02 ,  H04W28/06 ,  H04W4/00

CPC分类号： H04W24/10 ,  H04L47/32 ,  H04W4/70 ,  H04W28/06 ,  H04W52/0261 ,  H04W84/18 ,  Y02D70/00

摘要： An embodiment of wireless communication in a wireless sensor network (WSN) comprises selecting amount of information transmission from a sensor node utilizing a transmission parameter, wherein the transmission parameter indicates the amount of sensed information to discard from a transmission. Sensed information from a sensor node is transmitted based on the transmission parameter. Discarded sensor information is reconstructed at a receiver based on received sensor information and utilizing information correlation.

公开(公告)号：US20170289916A1

公开(公告)日：2017-10-05

申请号：US15625590

申请日：2017-06-16

申请人： Microsoft Technology Licensing, LLC

发明人： Sudeesh R. Pingili ,  Bharath Siravara ,  Martin Regen ,  Ray Brown ,  Justin Mann ,  Stephane Karoubi ,  Li Xu

IPC分类号： H04W52/02 ,  G06F9/44 ,  G06F1/32 ,  H04W4/20

CPC分类号： H04W52/0261 ,  G06F1/3206 ,  G06F9/4418 ,  H04W52/0251 ,  Y02D10/44 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

摘要： Mobile computing device power consumption can be reduced by using expiration window timers, state-based timers and/or the coordination of keep-alive timers. A mobile computing device can execute tasks associated with multiple keep-alive timers used for maintaining communication links between the device and cloud-based service providers in a single active state. A cloud-based keep-alive service can maintain mobile computing device-service provider communication links by sending one keep-alive communication to a mobile computing device in place of multiple communications. Upon receiving a response, the keep-alive surface can send a plurality of keep-alive communications to a plurality of cloud-based service providers.

公开(公告)号：US09781680B2

公开(公告)日：2017-10-03

申请号：US14636855

申请日：2015-03-03

申请人： JVC KENWOOD Corporation

发明人： Emi Tomiyasu

IPC分类号： H04W52/02 ,  H04W4/02 ,  H04W88/04

CPC分类号： H04W52/0261 ,  H04W4/025 ,  H04W88/04 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164

摘要： A collection unit collects the identification information on each terminal apparatus and the remaining amount information on a remaining amount of battery by having each terminal apparatus mutually communicate the identification information on each terminal apparatus and the remaining amount information on the remaining amount of battery by way of a second communication unit. The collection unit also collects the identification information on its own terminal apparatus and the remaining amount information on the remaining amount of battery of the own terminal apparatus. A selector selects a single terminal apparatus, based on the remaining amount information collected. When the selector selects the own terminal apparatus, the positional information on the own terminal is acquired and the acquired positional information and the identification information collected by the collection unit are transmitted by the first communication unit to the base station apparatus.

公开(公告)号：US09763128B2

公开(公告)日：2017-09-12

申请号：US14440444

申请日：2013-12-03

申请人： Intel Corporation

发明人： Rui Huang ,  Hong He ,  Honggang Li

IPC分类号： H04W24/10 ,  H04L25/03 ,  H04L5/00 ,  H04L1/18 ,  H04W52/02 ,  H04L27/00 ,  H04W72/12 ,  H04B1/3827 ,  H04W84/18 ,  H04W92/18 ,  H04W72/04 ,  H04W36/10 ,  H04W52/40 ,  H04W76/04 ,  H04J11/00 ,  H04W72/08 ,  H04W76/02 ,  H04L1/00 ,  H04W24/02 ,  H04L25/02 ,  H04B7/0452 ,  H04B7/06 ,  H04B7/155 ,  H04W84/04

CPC分类号： H04B1/12 ,  H04B1/3827 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/15557 ,  H04B17/24 ,  H04B17/26 ,  H04B17/345 ,  H04J11/005 ,  H04J11/0053 ,  H04L1/0003 ,  H04L1/0054 ,  H04L1/1854 ,  H04L1/1867 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0058 ,  H04L5/0092 ,  H04L25/0202 ,  H04L25/0206 ,  H04L25/03305 ,  H04L27/0008 ,  H04W24/02 ,  H04W24/10 ,  H04W36/10 ,  H04W40/16 ,  H04W52/0261 ,  H04W52/40 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/048 ,  H04W72/0486 ,  H04W72/08 ,  H04W72/082 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/121 ,  H04W72/1242 ,  H04W72/1247 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/042 ,  H04W84/18 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

摘要： An apparatus is provided for use in a User Equipment, UE, comprising an input to receive an information element, IE, during a device-to-device, D2D, communication session with another UE, the IE indicating whether or not the UE is to send a measurement report; a processing section to determine based on the indication; and an output to control transmission by the UE, the processing section being arranged to suppress participation in measurement reporting when it is determined that a measurement report is not to be sent. A related apparatus is provided for use in an evolved Node B, eNB, and related methods are also provided.

公开(公告)号：US09749016B2

公开(公告)日：2017-08-29

申请号：US15082198

申请日：2016-03-28

申请人： Freescale Semiconductor, Inc.

发明人： David Grant Cox

IPC分类号： H04B5/00 ,  H04W52/02 ,  G06F1/32

CPC分类号： H04B5/0037 ,  G06F1/3212 ,  H04B5/00 ,  H04M2250/04 ,  H04M2250/16 ,  H04W52/0261 ,  H04W52/0267 ,  H04W52/0274 ,  H04W52/0277 ,  Y02D10/174 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/42

摘要： A near field communications (NFC) device is disclosed that intelligently routes NFC data from a NFC device between multiple user interfaces based upon a power level of its internal batteries. The communications device utilizes a communications device user interface to send and/or receive the NFC data from the NFC device when its internal batteries are sufficient to operate the communications device user interface. The communications device begins to route some of this NFC data from being sent and/or received by the communications device user interface to a NFC user interface as its internal batteries deplete. Eventually, all of the NFC data will be sent to and/or received by the NFC user interface as the internal batteries of the communications device become so depleted that they are unable to reliably operate the communications device user interface.

公开(公告)号：US20170238357A1

公开(公告)日：2017-08-17

申请号：US15583102

申请日：2017-05-01

申请人： KYOCERA CORPORATION

发明人： Kugo MORITA ,  Chiharu YAMAZAKI

IPC分类号： H04W76/02 ,  H04W72/12 ,  H04W56/00 ,  H04W74/08 ,  H04W72/04

CPC分类号： H04W76/14 ,  H04W52/0261 ,  H04W56/0015 ,  H04W72/02 ,  H04W72/0486 ,  H04W72/1263 ,  H04W74/0833 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

摘要： A mobile communication system comprises a first user terminal having a scheduling function of assigning a radio resource used for the D2D communication. When the scheduling function is enabled, the first user terminal broadcasts periodically or aperiodically a message including identification information indicating that the first user terminal is a scheduling terminal that performs the assignment of the radio resource.