-
公开(公告)号：US09952946B2
公开(公告)日：2018-04-24
申请号：US14380398
申请日：2014-02-04
CPC分类号： G06F11/203 , G06F9/00 , G06F11/00 , G06F2201/805 , G06F2201/815 , H04L41/0668 , H04L41/5051 , H04L67/1004 , H04L67/1034 , H04L67/148 , H04L69/40
摘要： According to some embodiments, a virtual machine manager is operable to manage a virtual machine (VM) that spans a plurality of hardware appliances. The virtual machine manager receives a request to provide a service to a device, selects an application instance to provide the service to the device, and forwards the request for the service to the selected application instance. The selected application instance is running in an instance of the virtual machine associated with a first hardware appliance. The virtual machine manager determines session data associated with the service and provides the session data associated with the service to a second hardware appliance of the VM in order to enable the VM to provide high availability of the service to the device.
-
公开(公告)号：US09943006B2
公开(公告)日：2018-04-10
申请号：US15111705
申请日：2015-01-12
CPC分类号： H05K7/186 , H04B1/036 , H04B1/08 , H04B1/38 , H04W88/08 , H05K7/20145 , H05K7/20572 , H05K7/20718
摘要： A cabinet for housing electronic equipment such as radio base station transceivers. The cabinet has one opening comprising at least one inlet section and at least one outlet section, a fan assembly and a baffle assembly arranged to force and direct an incoming air flow entering through the inlet section of the opening of the cabinet so it can pass through an electronic component storage area housing the electronic equipment and exit through the outlet section of the same opening in the cabinet.
-
公开(公告)号：US09940309B2
公开(公告)日：2018-04-10
申请号：US14431251
申请日：2012-09-28
发明人： Fredrik Kuivinen , David Lindegren
CPC分类号： G06F17/2247 , G06F17/30899 , H04L43/028 , H04L43/04 , H04L43/0852 , H04L67/02 , H04L67/22 , H04L67/42
摘要： A method in a network setup that includes a client entity and a network for handling a data flow to the client entity. The method estimates a screen rendering time of content at the client entity. The method includes the steps of observing the data flow to the client entity, estimating a screen area at the client entity based on the observed data flow, determining, from the data flow, content data associated with rendering content in the screen area, extracting at least data items from the determined content data, and estimating, as the screen rendering time, the time required to render the content in the screen area at the client entity based on the extracted data items.
-
公开(公告)号：US09929658B2
公开(公告)日：2018-03-27
申请号：US14406243
申请日：2012-06-08
申请人： Magnus Karlsson , Oscar Persson
发明人： Magnus Karlsson , Oscar Persson
CPC分类号： H02M3/33546 , G05F1/10 , H02M3/3376 , H02M3/3378 , H02M2001/0022 , H02M2001/0025
摘要： A control circuit operable to generate a control signal to control the duty cycle of a switched mode power supply is provided. The control circuit comprises an input terminal for receiving a signal indicative of an input voltage (Vin) of the switched mode power supply, and a reference signal generator to generate, in dependence upon the received signal, a reference signal (VR) that is a function of the input voltage (Vin). The control circuit further comprises an error signal generator to receive a signal indicative of an output voltage (Vout) of the switched mode power supply and to generate an error signal (VE) based on the reference signal (VR) and based on the output voltage, a low pass filter, and a duty cycle control signal generator to generate the control signal to control the duty cycle of the switched mode power supply in dependence upon the error signal (VE).
-
公开(公告)号：US09923450B2
公开(公告)日：2018-03-20
申请号：US14912564
申请日：2015-05-21
发明人： Magnus Karlsson , Andreas Larsson , Oscar Persson
摘要： There is provided a controller for controlling an output current of a switched mode power supply, SMPS. The controller comprises a sampling module arranged to sample a signal indicative of the output current of the SMPS at a frequency higher than a switching frequency of the SMPS, and a filter module arranged to filter out a ripple component of the sampled signal. The filter module comprises: a ripple component estimation module arranged to estimate the ripple component; a moving average calculation module arranged to calculate a moving average of the sampled signal; and a subtraction module arranged to generate a filtered signal by subtracting the estimated ripple component from the sampled signal and the calculated moving average. The controller also has a switching control module arranged to generate a control signal for controlling at least one of the switching frequency and a switching duty cycle of the SMPS based on the filtered signal.
-
公开(公告)号：US09906152B2
公开(公告)日：2018-02-27
申请号：US14906746
申请日：2013-07-22
发明人： Yinggang Li
摘要： A frequency converter (100, 200, 300, 500, 600) comprising a first mixer (105) arranged to receive a first and a second input signal and to have as its output the sum and the difference of the first and second input signals. The frequency converter (100, 200, 300, 500, 600) also comprises generating means (120) for generating the second input signal and for receiving the output signal of the first mixer (105) and multiplying it by a signal at a frequency which is two times the frequency of the second input signal, thereby generating a product. The frequency converter (100, 200, 300, 500, 600) also comprises adding means (110) for obtaining the sum of this product and the output signal from the first mixer.
-
公开(公告)号：US09900904B2
公开(公告)日：2018-02-20
申请号：US14894623
申请日：2013-05-31
发明人： Ying Sun , Martin Isaksson , Fredrik Persson
IPC分类号： H04W72/12 , H04L29/06 , H04W28/26 , H04L29/08 , H04W72/04 , H04W72/14 , H04L1/18 , H04W84/04
CPC分类号： H04W72/1268 , H04L1/1861 , H04L69/16 , H04L69/28 , H04L69/326 , H04W28/26 , H04W72/042 , H04W72/0446 , H04W72/14 , H04W84/042
摘要： For controlling radio transmission in a cellular network, a network node detects data traffic between the cellular network and a user equipment. The detected data traffic is based on a transport protocol which involves transmission of an acknowledgement to acknowledge successful reception of data by the user equipment. The network node estimates a time at which sending of an future acknowledgement by the user equipment is expected. On the basis of the estimated time, the network node allocates UL radio resources to the user equipment. By sending an uplink grant, the network node may indicate the allocated uplink radio resources to the user equipment.
-
公开(公告)号：US09900834B2
公开(公告)日：2018-02-20
申请号：US14906612
申请日：2013-07-24
CPC分类号： H04W48/18 , H04W4/00 , H04W48/08 , H04W48/12 , H04W84/042
摘要： Described are, among other things, methods and devices for cell selection or cell reselection in a UE, where the UE can connect to multiple radio access networks. The UE can receive a message indicating the priority of the Public Land Mobile Network that the UE belong to and performing cell selection/cell reselection based on the message.
-
公开(公告)号：US09894664B2
公开(公告)日：2018-02-13
申请号：US14361387
申请日：2011-11-30
CPC分类号： H04W72/085 , H04B7/2618 , H04W24/08 , H04W72/1252 , H04W72/1268
摘要： A radio base station and a method therein for scheduling an uplink radio resource to a first user equipment in a wireless communication system which employs CDMA are provided. The method includes measuring an Interference Suppression (IS) gain for each user equipment in a set of user equipments currently being served by the radio base station. The method further includes determining a user constellation pertaining to information regarding the different user equipments in the set of user equipments and their respective bitrates, and updating a table of IS gains with the measured IS gain in bins corresponding to the determined user constellation. The method further includes predicting a load based on at least the updated table, and scheduling the uplink radio resource to the first user equipment at least partly based on the predicted load.
-
70.发明授权公开(公告)号：US09894186B2
公开(公告)日：2018-02-13
申请号：US14848041
申请日：2015-09-08
CPC分类号： H04L69/161 , H04L67/12 , H04L67/327 , H04L69/164 , H04W4/70 , H04W68/005 , H04W68/02 , H04W72/0413 , H04W72/042 , H04W72/044 , H04W88/16
摘要： A first Core Network (CN) node (e.g., Gateway GPRS Support Node), a second CN node (e.g., Serving GPRS Support Node) and a wireless access node (e.g., Base Station Subsystem) are described herein that are configured to efficiently deliver a network triggered report notification to a wireless device (e.g., Internet of Things device).
-
-
-
-
-
-
-
-
-
搜索结果
10741 条记录 (耗时 0.034 秒)