公开(公告)号：US20180213058A1

公开(公告)日：2018-07-26

申请号：US15503278

申请日：2015-08-11

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION

Inventor： Shoshana Loeb ,  Kuo-Chu Lee ,  Zijun Yao

IPC: H04L29/08

CPC classification number: H04L67/306 ,  H04L67/22 ,  H04W4/50

Abstract: A method and apparatus for dynamic adjustment of user profiles for a bundled application is disclosed. Multi-dimensional characteristic attributes of a plurality of players may be tracked and utilized to improve player experience, player retention, and detect abnormal behavior in game play. Player performance and interest may be assessed in real-time. Game independent characteristic attributes are defined for player profiles and are used to adjust a player's experience or preference level based on gaming results such as win-loss scores. Characteristic weights for a player's characteristic attributes are also defined. Methods and apparatus to select game sessions and players with similar interests or experiences are also disclosed. Methods for detecting abnormal patterns in game session behavior are also disclosed. Methods and apparatus for allowing users to opt out of the calibrations process are also disclosed.

公开(公告)号：US20180205793A1

公开(公告)日：2018-07-19

申请号：US15574551

申请日：2016-05-18

Applicant: InterDigital Technology Corporation

Inventor： Shoshana LOEB ,  Kuo-Chu LEE ,  Ralph NEFF

IPC: H04L29/08 ,  G06T19/00

Abstract: Methods and systems may be used automated profiling and context dependent cooperative Internet of Things (IoT) management operations. Sensor data may be received from a plurality of devices, arranged into states, and categorized to generate a plurality of behavior categories. State transitions of the sensor data may be detected to generate state transition events. Interdependencies between the states and the state transition events may be analyzed using sets of event pattern detection rules. Actionable event patterns (AEPs) may be created and run based at least on the states and the state transition events to detect combinations of behavior patterns. Control actions and/or alerts may be sent to devices/users based on the detected combinations of behavior pattern. An interdependency graph (IDG) may be generated and/or displayed to users to represent the interdependencies between the states and the state transition events.

公开(公告)号：US20180205500A1

公开(公告)日：2018-07-19

申请号：US15856991

申请日：2017-12-28

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION

Inventor： Jaeyoung Kwak ,  Robert L. Olesen ,  Aykut Bultan ,  Eldad M. Zeira ,  Chang-Soo Koo ,  Fatih M. Ozluturk ,  Yuejin Huang ,  Kalpendu R. Pasad

IPC: H04L1/06 ,  H04B7/0417 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04L1/0009 ,  H04B7/0417 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/066 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/0606 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/006 ,  H04L27/156 ,  H04L27/2626 ,  H04L2027/0046 ,  Y02B70/30 ,  Y02D50/10

Abstract: The present invention is related to a method and apparatus for implementing space frequency block coding (SFBC) in an orthogonal frequency division multiplexing (OFDM) wireless communication system. The present invention is applicable to both a closed loop mode and an open loop mode. In the closed loop mode, power loading and eigen-beamforming are performed based on channel state information (CSI). A channel coded data stream is multiplexed into two or more data streams. Power loading is performed based on the CSI on each of the multiplexed data streams. SFBC encoding is performed on the data streams for each of the paired subcarriers. Then, eigen-beamforming is performed based on the CSI to distribute eigenbeams to multiple transmit antennas. The power loading may be performed on two or more SFBC encoding blocks or on each eigenmodes. Additionally, the power loading may be performed across subcarriers or subcarrier groups for weak eigenmodes.

公开(公告)号：US09991992B2

公开(公告)日：2018-06-05

申请号：US15434283

申请日：2017-02-16

Applicant: InterDigital Technology Corporation

Inventor： Robert L. Olesen ,  Eldad M. Zeira ,  Peter J. Voltz ,  Yongwen E. Yang ,  Qingyuan Dai ,  Chang-Soo Koo ,  I-Tai Lu ,  KunJu Tsai

IPC: H04W4/00 ,  H04L1/06 ,  H04B7/06 ,  H04B7/0456 ,  H04B17/336 ,  H04L1/00 ,  H04W84/12

CPC classification number: H04L1/0643 ,  H04B7/0456 ,  H04B7/0619 ,  H04B7/0626 ,  H04B7/0669 ,  H04B7/0697 ,  H04B7/0837 ,  H04B7/0891 ,  H04B17/336 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0606 ,  H04L1/0625 ,  H04L1/0631 ,  H04L27/2626 ,  H04L27/2647 ,  H04W84/12

Abstract: A method and apparatus for implementing spatial processing with unequal modulation and coding schemes (MCSs) or stream-dependent MCSs are disclosed. Input data may be parsed into a plurality of data streams, and spatial processing is performed on the data streams to generate a plurality of spatial streams. An MCS for each data stream is selected independently. The spatial streams are transmitted via multiple transmit antennas. At least one of the techniques of space time block coding (STBC), space frequency block coding (SFBC), quasi-orthogonal Alamouti coding, time reversed space time block coding, linear spatial processing and cyclic delay diversity (CDD) may be performed on the data/spatial streams. An antennal mapping matrix may then be applied to the spatial streams. The spatial streams are transmitted via multiple transmit antennas. The MCS for each data stream may be determined based on a signal-to-noise ratio of each spatial stream associated with the data stream.

公开(公告)号：US09985768B2

公开(公告)日：2018-05-29

申请号：US14485125

申请日：2014-09-12

Applicant: InterDigital Technology Corporation

Inventor： Stephen E. Terry ,  Jin Wang ,  Arty Chandra

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/16 ,  H04L1/18 ,  H04L1/00 ,  H04W72/08

CPC classification number: H04L5/0057 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1678 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1887 ,  H04L1/1893 ,  H04W72/0413 ,  H04W72/085

Abstract: A method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks (TBs) in a transmission time interval simultaneously with multiple hybrid automatic repeat request (H-ARQ) processes in a wireless communication system are disclosed. Available physical resources and H-ARQ processes associated with the available physical resources are identified and channel quality of each of the available physical resources is determined. Quality of service (QoS) requirements of higher layer data to be transmitted are determined. The higher layer data is mapped to at least two H-ARQ processes. Physical transmission and H-ARQ configurations to support QoS requirements of the higher layer data mapped to each H-ARQ process are determined. TBs are generated from the mapped higher layer data in accordance with the physical transmission and H-ARQ configurations of each H-ARQ process, respectively. The TBs are transmitted via the H-ARQ processes simultaneously.

公开(公告)号：US09980259B2

公开(公告)日：2018-05-22

申请号：US14933478

申请日：2015-11-05

Applicant: InterDigital Technology Corporation

Inventor： Stephen E. Terry ,  Guodong Zhang ,  Stephen G. Dick

IPC: H04W72/04 ,  H04W28/06 ,  H04L1/18 ,  H04W72/12 ,  H04W74/00

CPC classification number: H04W72/0413 ,  H04L1/1848 ,  H04W28/06 ,  H04W72/04 ,  H04W72/042 ,  H04W72/1205 ,  H04W72/1242 ,  H04W72/1278 ,  H04W72/1289 ,  H04W74/004

Abstract: A method and wireless transmit/receive unit (WTRU) that does not have an allocation of enhanced dedicated channel (E-DCH) resources is disclosed. The WTRU transmits E-DCH channel allocation information to a Node-B. In response to transmitting the E-DCH channel allocation information, the WTRU activates a timer. On a condition that an acknowledgement to the transmitted E-DCH channel allocation information is not received, the WTRU retransmits the E-DCH channel allocation information. On a condition that an acknowledgement to the transmitted E-DCH channel allocation information is received, the WTRU waits to transmit the E-DCH channel allocation information or updated E-DCH channel allocation information until the timer expires.

公开(公告)号：US09960935B2

公开(公告)日：2018-05-01

申请号：US15414762

申请日：2017-01-25

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION

Inventor： Kyle Jung-Lin Pan ,  Donald M. Grieco

IPC: H04L25/02 ,  H04B7/0413 ,  H04B7/06 ,  H04L5/00 ,  H04W28/04 ,  H04L27/26

CPC classification number: H04L25/0224 ,  H04B7/0413 ,  H04B7/0426 ,  H04B7/0456 ,  H04B7/0617 ,  H04L5/0023 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0096 ,  H04L25/0228 ,  H04L25/03343 ,  H04L27/2647 ,  H04W28/04

Abstract: The transmission and decoding of resource blocks (RBs) transmitted via a multiple-input multiple-output (MIMO) antenna having a plurality of transmit antennas is disclosed. Each RB includes a plurality of resource elements (REs). Each RE is reserved for one of a common reference signal (CRS) associated with one of the transmit antennas, a dedicated reference signal (DRS) including a single beamformed or precoded pilot, a DRS including a composite beamformed or precoded pilot, and a data symbol. Each RB may include a “control type” data symbol that indicates a DRS mode associated with the RB. In one DRS mode, each DRS includes a single beamformed or precoded pilot. In another DRS mode, each DRS includes a composite beamformed or precoded pilot. In yet another DRS mode, single beamformed or precoded pilots, and composite beamformed or precoded pilots, may coexist and be transmitted simultaneously within the same RBs or in different RBs.

公开(公告)号：US09900066B2

公开(公告)日：2018-02-20

申请号：US15357600

申请日：2016-11-21

Applicant: InterDigital Technology Corporation

Inventor： Changsoo Koo ,  Robert Lind Olesen

IPC: H04B7/04 ,  H04L1/00 ,  H04L5/00 ,  H04B7/0417 ,  H04B17/336 ,  H04L27/26

CPC classification number: H04B7/0417 ,  H04B17/336 ,  H04L1/0002 ,  H04L1/0026 ,  H04L5/0023 ,  H04L5/0046 ,  H04L5/006 ,  H04L5/0064 ,  H04L27/2601 ,  Y02D50/10

Abstract: A method and apparatus for optimizing the system capacity of an Orthogonal Frequency Division Multiplexing (OFDM) system that uses with Multiple-Input Multiple-Output (MIMO) antennas. In a receiver, a target quality of service (QoS) metric and reference data rate are set. The target QoS metric may be set to a predetermined value and/or may be adjusted dynamically with respect to packet error rate (PER) by a slow outer-loop control processor. The QoS of received signals are compared to the target QoS. Depending on the comparison, the receiver generates a channel quality indicator (CQI) which is sent to the transmitter. The CQI is a one or two bit indicator which indicates to the transmitter to disable, adjust or maintain data transmission rates of particular sub-carriers, groups of sub-carriers per transmit antenna, or groups of sub-carriers across all transmit antennas. At the transmitter, the transmitted data rate is disabled, adjusted or maintained.

公开(公告)号：US09893844B2

公开(公告)日：2018-02-13

申请号：US15018227

申请日：2016-02-08

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION

Inventor： Stephen E. Terry ,  Robert L. Olesen ,  Jin Wang ,  Arty Chandra

IPC: H04L1/18 ,  G08C25/02 ,  H04B7/0413 ,  H04B7/06 ,  H04L1/16 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04L1/1861 ,  H04B7/0413 ,  H04B7/0632 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/08

Abstract: A method and apparatus may be used for supporting multiple hybrid automatic repeat request (H-ARQ) processes per transmission time interval (TTI). A transmitter and a receiver may include a plurality of H-ARQ processes. Each H-ARQ process may transmit and receive one TB per TTI. The transmitter may generate a plurality of TBs and assign each TB to a H-ARQ process. The transmitter may send control information for each TB, which may include H-ARQ information associated TBs with the TBs. The transmitter may send the TBs using the associated H-ARQ processes simultaneously per TTI. After receiving the TBs, the receiver may send feedback for each of the H-ARQ processes and associated TBs indicating successful or unsuccessful receipt of each of the TBs to the transmitter. The feedback for multiple TBs may be combined for the simultaneously transmitted H-ARQ processes, (i.e., TBs).

公开(公告)号：US20180042008A1

公开(公告)日：2018-02-08

申请号：US15789455

申请日：2017-10-20

Applicant: InterDigital Technology Corporation

Inventor： James M. Miller

IPC: H04W72/04 ,  H04W72/08 ,  H04W28/26 ,  H04W88/04

CPC classification number: H04W72/0433 ,  H04W28/26 ,  H04W72/0406 ,  H04W72/0486 ,  H04W72/085 ,  H04W88/04

Abstract: The architecture of the high-speed shared service provides a Node B yielding various sets of information that answer a set of basic questions that a data service needs. Many potential measurements the Node B can make are provided to the RNC to enable a resource manager to perform certain functions and which can be used to answer the set of basic questions.