公开(公告)号：US10004101B2

公开(公告)日：2018-06-19

申请号：US15198293

申请日：2016-06-30

Applicant: KYOCERA CORPORATION

Inventor： Noriyoshi Fukuta ,  Kugo Morita ,  Chiharu Yamazaki

IPC: H04W4/00 ,  H04W76/06 ,  H04W76/04 ,  H04W92/18

CPC classification number: H04W76/38 ,  H04W76/23 ,  H04W92/18

Abstract: A UE 100-1 and a UE 200-2 perform D2D communication that is direct device to device communication. The UE 100-1 transmits a D2D termination preliminary notification indicating that termination of the D2D communication is wished to the UE 100-2 during the D2D communication. The UE 100-1 terminates the D2D communication after transmitting the D2D termination preliminary notification.

公开(公告)号：US10004092B2

公开(公告)日：2018-06-19

申请号：US14643325

申请日：2015-03-10

Applicant: Sony Mobile Communications AB

Inventor： Rickard Ljung

IPC: H04W72/04 ,  H04W76/02 ,  H04W92/18 ,  H04W76/04 ,  H04W88/06 ,  H04W88/10

CPC classification number: H04W76/14 ,  H04W72/048 ,  H04W76/23 ,  H04W88/06 ,  H04W88/10 ,  H04W92/18

Abstract: A terminal configured to operate in a mobile telecommunication network includes a receiver configured to receive from a network entity other than another terminal a direct communication initiation signal including resource allocation information for establishing terminal-to-terminal direct communication between the terminal and a second terminal using a radio access technology (RAT) in which the terminal is configured to communicate when communicating with the second terminal through one or more base stations or (e)NB and a terminal-end terminal-to-terminal direct communication logic configured to establish terminal-to-terminal direct communication with the second terminal based on the resource allocation information provided by the network entity other than a terminal.

公开(公告)号：US10003461B2

公开(公告)日：2018-06-19

申请号：US15642088

申请日：2017-07-05

Applicant: Network-1 Technologies, Inc.

Inventor： John A. Nix

IPC: H04L9/00 ,  H04W88/12 ,  H04W84/12 ,  H04W12/04 ,  H04W52/02 ,  H04L9/08 ,  H04W4/00 ,  H04L9/14 ,  H04L29/06 ,  H04L9/32 ,  H04W12/06 ,  H04W12/02 ,  H04L29/08 ,  H04L9/30 ,  G06F21/35 ,  H04W80/04 ,  H04W76/04 ,  H04W40/00 ,  H04L12/28 ,  H04J11/00 ,  H04W8/08

CPC classification number: H04L9/0861 ,  G06F21/35 ,  G06F2221/2105 ,  G06F2221/2107 ,  G06F2221/2115 ,  H04J11/00 ,  H04L9/006 ,  H04L9/0816 ,  H04L9/0841 ,  H04L9/085 ,  H04L9/088 ,  H04L9/0894 ,  H04L9/14 ,  H04L9/30 ,  H04L9/3066 ,  H04L9/32 ,  H04L9/321 ,  H04L9/3239 ,  H04L9/3247 ,  H04L9/3249 ,  H04L9/3263 ,  H04L12/2854 ,  H04L63/0272 ,  H04L63/0435 ,  H04L63/0442 ,  H04L63/045 ,  H04L63/0464 ,  H04L63/061 ,  H04L63/0807 ,  H04L63/123 ,  H04L63/166 ,  H04L67/04 ,  H04L2209/24 ,  H04L2209/72 ,  H04L2209/805 ,  H04W4/70 ,  H04W8/082 ,  H04W12/0013 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06 ,  H04W40/005 ,  H04W52/0216 ,  H04W52/0235 ,  H04W52/0277 ,  H04W76/27 ,  H04W80/04 ,  H04W84/12 ,  H04W88/12 ,  H05K999/99 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/24

Abstract: Methods and systems are provided for power management and security for wireless modules in “Machine-to-Machine” communications. A wireless module operating in a wireless network and with access to the Internet can efficiently and securely communicate with a server. The wireless network can be a public land mobile network (PLMN) that supports wireless wide area network technology including 3rd generation (3G) and 4th generation (4G) networks, and future generations as well. The wireless module can (i) utilize sleep and active states to monitor a monitored unit with a sensor and (ii) communicate with wireless network by utilizing a radio. The wireless module can include power control steps to reduce the energy consumed after sending sensor data by minimizing a tail period of a radio resource control (RRC) connected state. Messages between the wireless module and server can be transmitted according to the UDP or UDP Lite protocol with channel coding in the datagram body for efficiency while providing robustness to bit errors. The wireless module and server can utilize public key infrastructure (PKI) such as public keys to encrypt messages. The wireless module and server can use private keys to generate digital signatures for datagrams sent and decrypt messages received. The communication system between the wireless module and the server can conserve battery life in the wireless module while providing a system that is secure, scalable, and robust.

公开(公告)号：US20180167858A1

公开(公告)日：2018-06-14

申请号：US15378042

申请日：2016-12-14

Applicant: T-Mobile USA, Inc.

Inventor： Sean Patrick Murphy

IPC: H04W36/18 ,  H04W76/02 ,  H04W76/04 ,  H04W48/18 ,  H04W72/10

CPC classification number: H04W36/18 ,  H04L65/1016 ,  H04W48/18 ,  H04W72/10 ,  H04W76/15 ,  H04W76/25 ,  H04W88/16

Abstract: Continuous communication during network handovers may ensure the sending and receiving of mission-critical data by over-the-top (OTT) applications is performed without interruption using multiple communication networks. A request from an OTT application to establish a communication session with an IP Multimedia Subsystem (IMS) core of a wireless carrier network for routing communication traffic to the IMS core may be received. Subsequently, an access point name (APN) designated by an APN parameter of the OTT application may be determined. Accordingly, in response to a determination that the APN parameter designates a continuous link APN, the communication traffic may be routed via a communication session that seamlessly switches between a continuous link APN bearer on a radio access network of the wireless carrier network and a continuous link APN tunnel on a remote network that connects to an Evolved Packet Data Gateway (ePDG) of the wireless carrier network.

公开(公告)号：US20180167499A1

公开(公告)日：2018-06-14

申请号：US15375748

申请日：2016-12-12

Applicant: Adidas AG

Inventor： Vesa-Pekka TORVINEN ,  Michael WELKER ,  Marc NORRIDGE ,  Jon WERNER

IPC: H04M1/725 ,  H04W4/00 ,  H04B1/3827 ,  H04W76/04

CPC classification number: H04M1/72527 ,  A61B5/0024 ,  A61B5/02 ,  A61B5/103 ,  A61B5/6802 ,  A61B5/6803 ,  A61B5/6804 ,  A61B5/681 ,  A61B2503/10 ,  A61B2560/0214 ,  H04B1/385 ,  H04W4/70 ,  H04W76/27

Abstract: The present disclosure describes devices, systems, and methods that can be used to collect sensor data from, for instance, a sensor device that has been embedded in an article of apparel. The sensor device can be used, for instance, to monitor the athletic activity of an individual wearing the apparel into which the electronic device has been embedded. Embodiments of the sensor device include a memory, a wireless interface, and one or more processor. With these elements, the sensor device may receive instructions indicating what sensor data to collect, collect the sensor data, store the sensor data, and transmit the stored sensor data to the remote device upon completion of the activity.

公开(公告)号：US09999093B2

公开(公告)日：2018-06-12

申请号：US15333526

申请日：2016-10-25

Applicant: Xiaomi Inc.

Inventor： Kangxi Tan ,  Jun Zhang ,  Xin Liang

IPC: H04W4/00 ,  H04W84/12 ,  H04W88/06 ,  G08C17/02 ,  H04W24/02 ,  H04W76/04 ,  H04W84/18

CPC classification number: H04W76/25 ,  G08C17/02 ,  G08C2201/12 ,  H04W4/80 ,  H04W24/02 ,  H04W84/12 ,  H04W84/18 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/166

Abstract: A method is provided for updating a connection parameter of a low-power Bluetooth device. The method includes, upon detection of a local switch of remote control modes, transmitting, to a controlled device, a prompt message indicating the local switch, such that a request for updating a connection parameter is generated based on the prompt message and transmitted to a Bluetooth remote control device. A valid time for the connection parameter is carried in the request, and is earlier than a default valid time. The method also includes monitoring, for every connection interval after the local switch, whether the request is received locally. The method also includes upon detection of the request, transmitting, to the controlled device, a response for agreeing to update the connection parameter. The method further includes updating the connection parameter between the Bluetooth device and the controlled device, when the valid time for the connection parameter arrives.

公开(公告)号：US09999087B2

公开(公告)日：2018-06-12

申请号：US12947803

申请日：2010-11-16

Applicant: William S. Kish ,  Allen Miu ,  Ron Mok

Inventor： William S. Kish ,  Allen Miu ,  Ron Mok

IPC: H04W76/00 ,  H04W76/04 ,  H04L12/705 ,  H04W84/18

CPC classification number: H04W76/20 ,  H04L45/18 ,  H04W84/18

Abstract: Embodiments of the present invention solve problems experienced by mesh networks concerning loop formation where two nodes are connected by both a wired and wireless link. The present invention prevents or ‘breaks’ a loop that that would otherwise result in continually repeating and delayed network data transmission.

公开(公告)号：US09999024B2

公开(公告)日：2018-06-12

申请号：US14807986

申请日：2015-07-24

Applicant: QUALCOMM Incorporated

Inventor： Jack Shyh-Hurng Shauh ,  Sivaramakrishna Veerepalli ,  Shailesh Maheshwari ,  Daniel Amerga ,  Kuo-Chun Lee ,  Mohan Krishna Gowda ,  Ralph Akram Gholmieh ,  Nagaraju Naik ,  Nermeen Ahmed Bassiouny ,  Thadi Manjunath Nagaraj ,  Amit Mahajan ,  Reza Shahidi ,  Pavan Kaivaram ,  Ramchandran Srinivasan ,  Alexey Semjonovs ,  Adrian Prentice ,  Marc Azar ,  Srinivasan Rajagopalan

IPC: H04W72/00 ,  H04W76/25 ,  H04W76/28 ,  H04W60/00 ,  H04W24/02 ,  H04W72/08 ,  H04L12/18 ,  H04W88/06 ,  H04W72/04 ,  H04W76/04 ,  H04W76/16 ,  H04W76/02

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04W24/02 ,  H04W60/005 ,  H04W72/048 ,  H04W72/08 ,  H04W76/16 ,  H04W76/18 ,  H04W76/25 ,  H04W76/28 ,  H04W88/06

Abstract: Embodiments include methods implemented by a processor of a mobile communication device for managing tune-aways by a radio frequency resource supporting a first subscription to support a second subscription. The processor may determine a data loss ratio of the data of a media file that is lost in transmission to the mobile communication device. The processor may compare the data loss ratio of the data to a first data loss ratio threshold and a second data loss ratio threshold, and the processor may block a tune-away event of the radio frequency resource from the first subscription to the second subscription in response to determining that the data loss ratio of the data is greater than the first data loss ratio threshold and less than the second data loss ratio threshold.

公开(公告)号：US09998991B2

公开(公告)日：2018-06-12

申请号：US14914888

申请日：2013-08-28

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Joachim Sachs ,  Jari Arkko ,  Anders E. Eriksson ,  Ari Keränen ,  Hans Bertil Rönneke

IPC: G08C17/00 ,  H04W52/02 ,  H04W4/00 ,  H04W76/04 ,  H04W56/00 ,  H04W72/04 ,  H04W28/18 ,  H04W72/12 ,  H04W84/04

CPC classification number: H04W52/0216 ,  H04W4/70 ,  H04W28/18 ,  H04W52/0229 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/12 ,  H04W76/28 ,  H04W84/04 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/21 ,  Y02D70/24

Abstract: A receiver electronic communication device and a sender electronic communication device are connected over a cellular network and the Internet. The receiver device uses discontinuous reception (DRX) to receiver data packets from the sender device. At least a starting time of an active period of a DRX cycle implemented at the receiver device is estimated responsive to monitoring the data packets transmitted from the sender device to the receiver device.

公开(公告)号：US20180160362A1

公开(公告)日：2018-06-07

申请号：US15371928

申请日：2016-12-07

Applicant: QUALCOMM Incorporated

Inventor： Shravan Kumar Raghunathan ,  Muthukumaran Dhanapal ,  Parthasarathy Krishnamoorthy ,  Vijay Marwah

IPC: H04W48/16 ,  H04W24/10 ,  H04W76/04

CPC classification number: H04W48/16 ,  H04W76/28 ,  H04W84/042 ,  H04W84/045

Abstract: Various embodiments include methods performed on a wireless communication device for facilitating cell global identity (CGI) measurements when a call is underway using a first wireless communication technology (e.g., LTE) and the CGI measurement is to be conducted on a cell supporting a second wireless communication technology. A processor of the wireless communication device may perform power scans of a plurality of neighboring cells supporting the second communication technology, and select one of the plurality of neighboring cells based on the power scans. The processor may conduct a CGI measurement of the selected neighboring cell, and report measurement results to the wireless network. The processor of the wireless communication device may store a history of CGI measurement and/or camping on cells of the second communication technology, and use the stored information when power scans of neighboring cells yield similar results.