公开(公告)号：US10716034B2

公开(公告)日：2020-07-14

申请号：US16078517

申请日：2017-05-10

Applicant: SONY MOBILE COMMUNICATIONS INC.

Inventor： Linh Trang ,  Svante Alnås ,  Anders Isberg ,  Jim Rasmusson

IPC: H04W36/00 ,  H04L29/08

Abstract: A method for controlling relocation of a session of an application hosted in a first server (220) connected to a radio station (301) configured for communication with wireless devices (303), comprising the steps of running (51) a session of the application between an application host in said server and an application client in a first wireless device; obtaining (53) context data in the server, which context data is related to the first wireless device during said session; providing (55) said context data to a management entity configured to control relocation of said session from the first server to a second server.

公开(公告)号：US09930537B2

公开(公告)日：2018-03-27

申请号：US14994878

申请日：2016-01-13

Applicant: Sony Mobile Communications Inc.

Inventor： Rickard Ljung ,  Zhinong Ying ,  Linh Trang ,  Peter C. Karlsson ,  Magnus Persson

IPC: H04W36/00 ,  H04W16/18 ,  H04W16/24 ,  H04W36/22 ,  H04W36/32 ,  H04W16/26 ,  H04B7/185 ,  H04W84/00

CPC classification number: H04W16/18 ,  B64C39/024 ,  B64C2201/027 ,  B64C2201/122 ,  H04B7/18504 ,  H04W16/24 ,  H04W16/26 ,  H04W24/02 ,  H04W36/22 ,  H04W36/32 ,  H04W84/005

Abstract: Apparatus, systems, and methods are disclosed for determining dynamic positioning of mobile cells. Dynamic positioning provides for navigating a mobile cell, such as an unmanned aerial vehicle or the like, to a location suitable for offloading current network traffic, such that the suitable location maximizes offloading capabilities. The methodology describes takes into account both the current traffic load on the network and the location of the highest system capacity-intensive mobile terminals in determining an initial position for deploying the mobile cell. Additionally, the location of the deployed mobile cell is optimized, over time, based on tracking the direction of movement of the highest capacity-intensive mobile terminals, and, in some embodiments, service quality indicators provided by the mobile terminals and/or contextual information captured by the mobile cell apparatus.

公开(公告)号：US09839003B2

公开(公告)日：2017-12-05

申请号：US15289419

申请日：2016-10-10

Applicant: Sony Corporation ,  Sony Mobile Communications Inc.

Inventor： Rickard Ljung ,  Linh Trang

IPC: H04W68/00 ,  H04W68/02 ,  H04W64/00 ,  H04W68/06 ,  H04W68/04 ,  H04W60/04

CPC classification number: H04W68/02 ,  H04W60/04 ,  H04W64/006 ,  H04W68/04 ,  H04W68/06

Abstract: The invention is directed to reducing paging overhead in a network. An exemplary method comprises: determining whether a user equipment (UE) is substantially stationary, wherein the UE is located in a first network cell associated with a network; in response to determining the UE is substantially stationary, transmitting an indicator to the network; determining whether the UE moves from the first network cell to a second network cell; and in response to determining the UE moves from the first network cell to the second network cell, transmitting updated location information associated with the UE to the network.

公开(公告)号：US20170171849A1

公开(公告)日：2017-06-15

申请号：US15143734

申请日：2016-05-02

Applicant: Sony Mobile Communications Inc.

Inventor： Thomas Bolin ,  Erik Bengtsson ,  Peter Karlsson ,  Zhinong Ying ,  Linh Trang

IPC: H04W72/04 ,  H04W4/02 ,  H04W4/00 ,  H04L12/26 ,  H04W4/22

Abstract: A cellular network allocates resources to a device for transmission of a signal for finding at least one RFID tag. The device uses the resources allocated by the cellular network to transmit a signal to the at least one RFID tag in a frequency band licensed to the cellular network.