公开(公告)号：US10805118B2

公开(公告)日：2020-10-13

申请号：US15775161

申请日：2015-12-18

申请人： Intel IP Corporation

发明人： Zhibin Yu ,  Qing Xu

IPC分类号： H04L25/02

摘要： A network device generates a successive joint channel estimation based on interference cancellation processes to eliminate or reduce colliding interferences (colliders) at a receiver end. A selection component selects a strongest interference collider from among pseudo noise sequences operating as colliders. A 2 by 2 matrix successive joint channel estimation component performs a successive 2 by 2 matrix joint channel estimation with an initial correlation metric between the strongest interference collider and each remaining interference collider in a first iteration of a set of iterations. A correlation metric component generates an updated correlation metric vector based on the 2 by 2 matrix joint channel estimation. Another 2 by 2 matrix joint channel estimation is then performed with the updated correlation metric vector between a next strongest interference collider and remaining interference colliders of the plurality of interference colliders at a second iteration of the set of iterations.

公开(公告)号：US10439744B2

公开(公告)日：2019-10-08

申请号：US15811798

申请日：2017-11-14

申请人： Intel IP Corporation

发明人： Jianqiang Rao ,  Zhibin Yu ,  Bernhard Sogl

IPC分类号： H04L25/03 ,  H04B17/354 ,  H04B1/525 ,  H04B17/24 ,  H04W24/10 ,  H04B1/10

摘要： The present disclosure relates to an apparatus for a wireless communication system The apparatus comprises transmitter circuitry configured to generate a transmit signal on an assigned radio channel, and transmitter feedback receiver circuitry coupled to the transmitter circuitry and configured to estimate an amount of transmit signal power that leaks into adjacent radio channels based on a fed back version of the transmit signal.

公开(公告)号：US11601875B2

公开(公告)日：2023-03-07

申请号：US16485674

申请日：2017-03-31

申请人： Intel IP Corporation

发明人： Biljana Badic ,  Markus Dominik Mueck ,  Zhibin Yu ,  Bernhard Raaf ,  Dave Cavalcanti ,  Ana Lucia A. Pinheiro

IPC分类号： H04W48/18 ,  H04W4/80 ,  H04W4/40 ,  H04L1/20 ,  H04W24/10 ,  H04W80/02

摘要： An application management apparatus for controlling tasks, including a task split and response merge circuit configured to divide an application into a plurality of tasks and associate respective Key Performance Indicator (KPI) attributes to the plurality of tasks; and a task management circuit configured to allocate each of the plurality of tasks to a first or second Radio Access Technology (RAT) based on the KPI attributes, and to derive a plurality of task responses from the first or second RATs to which the respective plurality of tasks are allocated, wherein the task split and response merge circuit is further configured to merge the task responses to select the first or second RAT to run the application.

公开(公告)号：US20210321324A1

公开(公告)日：2021-10-14

申请号：US16485674

申请日：2017-03-31

申请人： Intel IP Corporation

发明人： Biljana Badic ,  Markus Dominik Mueck ,  Zhibin Yu ,  Bernhard Raaf ,  Dave Cavalcanti ,  Ana Lucia A. Pinheiro, Pinheiro

IPC分类号： H04W48/18 ,  H04W4/80 ,  H04W4/40 ,  H04W80/02 ,  H04W24/10 ,  H04L1/20

摘要： An application management apparatus for controlling tasks, including a task split and response merge circuit configured to divide an application into a plurality of tasks and associate respective Key Performance Indicator (KPI) attributes to the plurality of tasks; and a task management circuit configured to allocate each of the plurality of tasks to a first or second Radio Access Technology (RAT) based on the KPI attributes, and to derive a plurality of task responses from the first or second RATs to which the respective plurality of tasks are allocated, wherein the task split and response merge circuit is further configured to merge the task responses to select the first or second RAT to run the application.

公开(公告)号：US10327209B2

公开(公告)日：2019-06-18

申请号：US15608576

申请日：2017-05-30

申请人： Intel IP Corporation

发明人： Zhibin Yu ,  Rajarajan Balraj

IPC分类号： H04B1/00 ,  H04L5/06 ,  H04M3/16 ,  H04M3/22 ,  G06F1/324 ,  H04B1/719 ,  H04L27/06 ,  H04W52/02 ,  H04W52/48 ,  G06F1/3296

摘要： The disclosure relates to a baseband processing method, comprising: receiving a downlink (DL) baseband (BB) signal in a transmission time interval (TTI), wherein the DL BB signal comprises a time-frequency resource comprising a control section and a data section; decoding at least part of the control section to detect a DL grant information; if the DL grant information is detected, determine a number of granted data resource blocks from the DL grant information; and adjust at least one of a clock rate and supply voltage of the baseband processing based on the number of granted resource blocks.

公开(公告)号：US20180375689A1

公开(公告)日：2018-12-27

申请号：US15775161

申请日：2015-12-18

申请人： Intel IP Corporation

发明人： Zhibin Yu ,  Qing Xu

IPC分类号： H04L25/02

CPC分类号： H04L25/0204 ,  H04L25/0228 ,  H04L25/0244

摘要： A network device generates a successive joint channel estimation based on interference cancellation processes to eliminate or reduce colliding interferences (colliders) at a receiver end. A selection component selects a strongest interference collider from among pseudo noise sequences operating as colliders. A 2 by 2 matrix successive joint channel estimation component performs a successive 2 by 2 matrix joint channel estimation with an initial correlation metric between the strongest interference collider and each remaining interference collider in a first iteration of a set of iterations. A correlation metric component generates an updated correlation metric vector based on the 2 by 2 matrix joint channel estimation. Another 2 by 2 matrix joint channel estimation is then performed with the updated correlation metric vector between a next strongest interference collider and remaining interference colliders of the plurality of interference colliders at a second iteration of the set of iterations.

公开(公告)号：US10098029B2

公开(公告)日：2018-10-09

申请号：US14956415

申请日：2015-12-02

申请人： Intel IP Corporation

发明人： Zhibin Yu ,  Tianyan Pu ,  Qing Xu

IPC分类号： H04W24/10 ,  H04B17/309

摘要： A method for performing reference signal measurements on a plurality of cells may include obtaining a plurality of channel quality metrics for the plurality of cells, assigning a plurality of cell measurement priority rankings to the plurality of cells based on the plurality of channel quality metrics, based on the plurality of cell measurement priority rankings, selecting one or more target cells from the plurality of cells to measure during one or more reference signal periods to obtain a plurality of reference signal measurements, and reporting the plurality of reference signal measurements to a communication network.

公开(公告)号：US09702965B2

公开(公告)日：2017-07-11

申请号：US14580685

申请日：2014-12-23

申请人： Intel IP Corporation

发明人： Michael Horvat ,  Zhibin Yu ,  Tian Yan Pu

IPC分类号： G01S5/02 ,  G01S5/10 ,  H04L27/26 ,  H04W64/00

CPC分类号： G01S5/0294 ,  G01S5/0221 ,  G01S5/10 ,  H04L27/266 ,  H04L27/2665 ,  H04L27/2675 ,  H04L27/2688 ,  H04L27/2695 ,  H04W64/003

摘要： Acquisition and tracking modes for a mobile device assisted multilateration based localization are disclosed. A relative time difference is determined between a positioning reference cell and at least two other detectable positioning cells. A reference signal of a positioning cell is detected to determine timing of a detectable positioning cell by either applying sliding window approach to acquire the positioning cell or a single window approach to track the positioning cell. The sliding window approach within a search window is applied to acquire the positioning cell when a coarse timing of the positioning cell has not yet been achieved. A single window approach is applied to track the positioning cell when a coarse timing of the positioning cell has been achieved or when the search window is not larger than a capture range capability of the mobile device.

公开(公告)号：US09609585B1

公开(公告)日：2017-03-28

申请号：US15084521

申请日：2016-03-30

申请人： Intel IP Corporation

发明人： Denis Markovic ,  Matthew Hayes ,  Zhibin Yu ,  Tianyan Pu

IPC分类号： H04B7/00 ,  H04W48/16 ,  H04W56/00 ,  H04W48/20 ,  H04W4/00 ,  H04W36/00

CPC分类号： H04W48/16 ,  H04W48/20 ,  H04W56/0035

摘要： A communication circuit arrangement may include a cell search circuit configured to compare a detected synchronization sequence of a detected candidate cell with a predetermined reference synchronization sequence to generate a demodulated synchronization sequence including a plurality of samples, determine a phase variance between the plurality of samples of the demodulated synchronization sequence, and compare the phase variance to a detection threshold to classify the detected candidate cell as a real cell or a false cell.

公开(公告)号：US20200245355A1

公开(公告)日：2020-07-30

申请号：US16489722

申请日：2017-09-12

申请人： Intel IP Corporation

发明人： Markus Dominik Mueck ,  Biljana Badic ,  Zhibin Yu

IPC分类号： H04W74/08 ,  H04W16/14 ,  H04L27/26 ,  H04M7/00

摘要： Devices and methods of transmit opportunity (TXOP) with continued listen-before-talk (LBT) are generally described. A user equipment (UE) can be configured to perform a single LBT during an LBT scanning instance, to detect availability of an unlicensed wireless channel. Upon detecting availability of the channel, data is encoded for transmission during a TXOP with a TXOP duration. A pause in the transmission of the data is initiated upon expiration of a first time interval of the TXOP. A continuous LBT procedure is performed upon expiration of the pause, to determine a plurality of sensing metrics indicating occupancy of the unlicensed wireless channel. The transmission of the data is resumed during the TXOP for a second time interval, when at least one sensing metric of the plurality of sensing metrics is below a threshold.