公开(公告)号：US09942905B2

公开(公告)日：2018-04-10

申请号：US15463971

申请日：2017-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sungjun Park ,  Seungjune Yi ,  Sunghoon Jung

IPC: H04W72/04 ,  H04W76/04 ,  H04W36/00 ,  H04W8/00 ,  H04W60/04 ,  H04W68/02 ,  H04W8/14 ,  H04W76/02 ,  H04W8/24 ,  H04W72/14 ,  H04W24/08 ,  H04W72/12 ,  H04W88/06 ,  H04W24/10 ,  H04W92/18 ,  H04W28/02 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W72/048 ,  H04W8/005 ,  H04W8/14 ,  H04W8/24 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0278 ,  H04W36/0061 ,  H04W60/04 ,  H04W68/02 ,  H04W72/042 ,  H04W72/1215 ,  H04W72/14 ,  H04W76/10 ,  H04W76/11 ,  H04W76/14 ,  H04W76/18 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  H04W92/18

Abstract: A method and apparatus for establishing a device-to-device (D2D) connection in a wireless communication system is provided. A first mobile device transmits a D2D related message including an identity of a second mobile device, which is connected with the first mobile device, to a network. Or, a first mobile device receives a D2D related message including an identity of a second mobile device, which is connected with the first mobile device, from a network.

公开(公告)号：US09942805B2

公开(公告)日：2018-04-10

申请号：US14823887

申请日：2015-08-11

Applicant: QUALCOMM Incorporated

Inventor： Adarsh Kumar Jinnu ,  Ansah Ahmed Sheik ,  Vagish Gupta ,  Sitaramanjaneyulu Kanamarlapudi ,  Chetan Gopalakrishnan Chakravarthy ,  Arvindhan Kumar ,  Yongsheng Shi

IPC: H04W36/00 ,  H04W76/02 ,  H04W24/10 ,  H04W76/04 ,  H04W88/02

CPC classification number: H04W36/0055 ,  H04W24/10 ,  H04W76/19 ,  H04W76/27 ,  H04W88/02

Abstract: The disclosure provides for a UE handling messages in wireless communication. The disclosure provides for a UE partially exchanging a first signaling-related message associated with a first UE configuration with a network entity and triggering a state transition message that initiates a change to a second UE configuration different from the first UE configuration. In an aspect, the UE determines that the first message has not been successfully received or successfully transmitted. In an aspect, the UE sends an indication message to coordinate discarding of the first message with the network entity and receives, after sending the indication message, a second signaling-related message associated with the second UE configuration. In another aspect, the UE, after partially sending a signaling-related message, receives a reconfiguration request associated with a second UE configuration. In an aspect, the UE determines that the message has not been successfully transmitted and causes a reconfiguration failure.

公开(公告)号：US20180098370A1

公开(公告)日：2018-04-05

申请号：US15566650

申请日：2015-12-09

Applicant: INTEL IP CORPORATION

Inventor： SANGEETHA BANGOLAE ,  YOUN HYOUNG HEO ,  RICHARD BURBIDGE

IPC: H04W76/02 ,  H04W88/04 ,  H04W76/04 ,  H04W4/02 ,  H04W8/00 ,  H04W72/08

CPC classification number: H04W76/14 ,  H04W4/023 ,  H04W8/005 ,  H04W72/08 ,  H04W76/27 ,  H04W88/04

Abstract: Technology for a relay user equipment (UE) operable to act as a relay between a remote UE and an eNodeB is disclosed. The relay UE can receive, from the eNodeB, a relay configuration message that includes one or more relay configuration parameters. The relay UE can identify relay UE information associated with one or more relay parameters of the relay UE. The relay UE can determine to act as the relay for the remote UE based on the one or more relay configuration parameters and the relay UE information. The relay UE can transmit a discovery message to the remote UE in order to establish a direct connection between the relay UE and the remote UE, wherein the relay UE is configured to relay data from the eNodeB to the remote UE via the direct convection between the relay UE and the remote UE.

公开(公告)号：US20180098309A1

公开(公告)日：2018-04-05

申请号：US15819059

申请日：2017-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung Lee

IPC: H04W72/04 ,  H04W76/04 ,  H04W28/06 ,  H04L1/18

CPC classification number: H04W72/042 ,  H04L1/1809 ,  H04L1/1841 ,  H04L1/1848 ,  H04L1/1851 ,  H04L1/1887 ,  H04L1/1896 ,  H04W28/065 ,  H04W76/27

Abstract: A method for a User Equipment (UE) operating in a wireless communication system, the method includes receiving an Radio Resource Control (RRC) message for reconfiguring a new value of a Packet Data Convergence Protocol (PDCP) reordering timer, while the PDCP reordering timer is running; and setting a value of reordering_PDCP_RX_COUNT to a COUNT value associated to RX_HFN and Next_PDCP_RX_SN when the RRC message is received.

公开(公告)号：US20180098177A1

公开(公告)日：2018-04-05

申请号：US15821725

申请日：2017-11-22

Applicant: AT&T MOBILITY II LLC ,  AT&T INTELLECTUAL PROPERTY I, L.P.

Inventor： Cagatay Buyukkoc ,  Gaviphat Lekutai ,  Shyam P. Parekh ,  Arvind Ramachandran Raghavan ,  Mostafa Tofighbakhsh

IPC: H04W4/00 ,  H04L12/801 ,  H04W28/02 ,  H04L12/26 ,  H04W76/04 ,  H04W4/08

CPC classification number: H04W4/50 ,  H04L43/0852 ,  H04L43/0882 ,  H04L43/16 ,  H04L47/12 ,  H04W4/00 ,  H04W4/08 ,  H04W28/0289 ,  H04W76/27

Abstract: Application states of applications associated with a communication device can be network controlled. An application agent, associated with an application used by the communication device, controls transitioning the application between application states based on network indicators received or network events detected from a communication network. The application states include active state or doze state. An application management component associated with the communication network at least partially controls transitioning the application between application states to facilitate controlling network traffic or reducing network congestion. The application agent or application management component can map application states to various factors, including radio states, congestion level, application performance indicators, network policies, or user policies, to facilitate determining which application state to apply to an application at a given time. The application agent can be in a centralized location, or at a same or different location as the application source.

公开(公告)号：US09936453B1

公开(公告)日：2018-04-03

申请号：US15657829

申请日：2017-07-24

Applicant: QUALCOMM Incorporated

Inventor： Ashish Shankar Iyer ,  Naveen Kumar Pasunooru ,  Prashanth Mohan ,  Raevanth Venkat Annam ,  Srihari Vodnala ,  Dhananjaya Sarma Ponukumati

IPC: H04W52/02 ,  H04W76/04 ,  H04W88/06

CPC classification number: H04W52/0216 ,  H04W76/28 ,  H04W88/06

Abstract: Methods, systems, and devices for wireless communication are described. The described techniques allow a user equipment (UE) to conserve power after transitioning from one coverage mode to another coverage mode based on power consumption estimates. The UE may make a determination on whether to modify its current extended discontinuous reception (eDRX) values by either triggering an unscheduled timing update or waiting for a scheduled timing update. For instance, the UE may estimate power consumption based on current eDRX values and the time remaining until a scheduled timing update procedure and compare this estimate to power consumption estimate based on modified eDRX values and the amount of power consumed to perform an unscheduled timing update procedure. Based on the comparison, the UE may update its eDRX values through an unscheduled TAU or through the regularly scheduled TAU procedure.

公开(公告)号：US09936440B2

公开(公告)日：2018-04-03

申请号：US15285072

申请日：2016-10-04

Applicant: CoCo Communications Corp.

Inventor： A. Riley Eller

IPC: H04W4/00 ,  H04W40/38 ,  H04L29/08 ,  H04W76/04 ,  H04W76/00 ,  H04W84/00

CPC classification number: H04W40/38 ,  G06F8/65 ,  H04L63/123 ,  H04L63/126 ,  H04L67/34 ,  H04W4/18 ,  H04W4/44 ,  H04W12/06 ,  H04W12/10 ,  H04W76/14 ,  H04W76/20 ,  H04W76/40 ,  H04W84/005 ,  H04W84/042 ,  H04W84/12 ,  H04W84/18

Abstract: Techniques for distributing content to mobile computing devices, such as in the context of a vehicle-based wireless network, are described. In some examples, a collection of vehicle-mounted devices forms a cooperative wireless network to distribute content items throughout the network. The devices in the network automatically and independently vary the transmission rates in order to optimize or at least improve throughput, network connectivity, and/or range. Each device may determine a utilization level of a wireless communication channel. If the utilization level is below a threshold level, the device increases the transmission data rate of its transceiver, thereby decreasing range. If the utilization level is above a threshold level, the device decreases the transmission data rate of its transceiver, thereby increasing range.

公开(公告)号：US09935787B2

公开(公告)日：2018-04-03

申请号：US14141025

申请日：2013-12-26

Applicant: Microsoft Technology Licensing, LLC

Inventor： John D. Bruner ,  Jeffrey Kay ,  Gursharan Sidhu ,  Anish Desai ,  Humayun Khan ,  Mansoor Jafry ,  Ray Froelich ,  Eric Hamilton ,  Eugen Pajor ,  Kerry Woolsey ,  Ganapathy Raman ,  Krishnan Ananthanarayanan ,  Mahendra Sekaran

IPC: H04L12/46 ,  H04M7/00 ,  H04W76/04 ,  H04L29/06

CPC classification number: H04L12/4633 ,  H04L65/1006 ,  H04L65/1053 ,  H04L65/1069 ,  H04L65/403 ,  H04M7/006 ,  H04W76/20

Abstract: Signaling from a mobile device is transparently tunneled through a cellular voice network to a Voice over Internet Protocol (“VoIP”) core network so that multi-party calls, including conference calls and call waiting, can be managed entirely within the VoIP core network. The tunneled signals enable call control to be implemented in the VoIP core network and also establish a way to communicate requests, instructions, and call state. The signaling is transparent to the cellular network because that network does not receive and interpret the signaling. Instead, the cellular network's existing and unmodified control plane is repurposed by the mobile device by placing new, brief outgoing calls through the cellular network to the VoIP core network where the called party number (i.e., the caller-ID) encodes specific information. The VoIP core network immediately releases the new cellular call once the caller-ID is received and the encoded information is interpreted.

公开(公告)号：US20180092157A1

公开(公告)日：2018-03-29

申请号：US15716510

申请日：2017-09-26

Applicant: Acer Incorporated

Inventor： Hung-Chen Chen

IPC: H04W76/04 ,  H04W52/02

CPC classification number: H04W76/27 ,  H04W52/0222 ,  H04W52/028 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/20 ,  Y02D70/26

Abstract: The disclosure is directed to a state transitioning method for switching between a connected state and an inactive state and related apparatuses using the same. In one of the exemplary embodiments, the disclosure is directed to a state transitioning method used by a user equipment (UE) for switching between a connected state and an inactive state. The method would include not limited to: establishing a wireless connection to enter into a connected state; receiving an inactive state command while being in the connected state; entering into the inactive state in response to receiving the inactive state command; transmitting a connection resume request while being in the inactive state; receiving an uplink (UL) grant which corresponds to the connection resume request; and transmitting UL data in response to receiving the UL grant.

公开(公告)号：US20180092037A1

公开(公告)日：2018-03-29

申请号：US15280350

申请日：2016-09-29

Applicant: Michael Kerner ,  Uri Perlmutter ,  Avishay Friedman ,  Rotem Banin ,  Tzvi Maimon

Inventor： Michael Kerner ,  Uri Perlmutter ,  Avishay Friedman ,  Rotem Banin ,  Tzvi Maimon

IPC: H04W52/02 ,  H04L5/00 ,  H04W76/04

CPC classification number: H04W52/0235 ,  H04L5/0007 ,  H04L27/2614 ,  H04W76/27 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/25 ,  Y02D70/26

Abstract: A wireless device and method of power consumption reduction are generally described herein. The wireless device may map a plurality of data symbols to sub-carriers for an orthogonal frequency division multiplexing (OFDM) transmission. The wireless device may divide the plurality of data symbols into first and second groups of data symbols. The wireless device may generate a first OFDM signal from the first group of data symbols for amplification by a first power amplifier (PA). The wireless device may generate a second OFDM signal from the second group of data symbols for amplification by a second PA. The data symbols of the first and second groups may be selected to provide a PAPR of the first OFDM signal that is lower than a PAPR of a composite OFDM signal based on the plurality of data symbols.