公开(公告)号：US20180110032A1

公开(公告)日：2018-04-19

申请号：US15787346

申请日：2017-10-18

Applicant: CABLE TELEVISION LABORATORIES, INC

Inventor： Dorin VIOREL ,  Balkan KECICIOGLU

IPC: H04W72/04 ,  H04W72/12 ,  H04J13/00 ,  H04L1/00

CPC classification number: H04W72/042 ,  H04J13/0062 ,  H04L1/0082 ,  H04L1/08 ,  H04L5/00 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2613 ,  H04L2027/0024 ,  H04W72/1273 ,  H04W72/1289

Abstract: A method is provided for detecting an access zone configuration of a downlink wireless transmission received from a wireless network by a receiver. The method includes steps of activating the receiver, synchronizing the receiver with the wireless network, detecting, by the receiver after the step of synchronizing, a received access zone of the downlink wireless transmission, determining a base symbol of the detected access zone, ascertaining a first gap and a second gap from repetitive information contained within the determined base symbol, concluding, from the ascertained first and second gaps, that the detected access zone is part of a multiple access zone configuration, and registering, after the step of concluding, the receiver with the wireless network.

公开(公告)号：US20180131484A1

公开(公告)日：2018-05-10

申请号：US15865085

申请日：2018-01-08

Applicant: CABLE TELEVISION LABORATORIES, INC

Inventor： Jennifer ANDREOLI-FANG ,  Balkan KECICIOGLU ,  Joseph PADDEN

IPC: H04L5/00 ,  H04W24/10 ,  H04W72/04

CPC classification number: H04L5/0044 ,  H04L2001/0097 ,  H04W24/10 ,  H04W28/065 ,  H04W72/0446 ,  H04W72/1278 ,  H04W84/045 ,  H04W88/085

Abstract: A radio head includes a standalone small cell configured to receive a plurality of IP packets over a series of sequential sub-frames, and generate a bandwidth report for each of the plurality of received IP packets. The radio head further includes a radio link control unit configured to sum a received bandwidth report with segmentation induced noise for each of the plurality of received IP packets, and an adaptive filter configured to apply a filter weight to each of the series of sequential sub-frames. The applied filter weight is based on (i) an output of the radio link control unit for a previous sub-frame, and (ii) an output of the adaptive filter for the previous sub-frame.

公开(公告)号：US20180255583A1

公开(公告)日：2018-09-06

申请号：US15950815

申请日：2018-04-11

Applicant: CABLE TELEVISION LABORATORIES, INC

Inventor： Jennifer ANDREOLI-FANG ,  Balkan KECICIOGLU

IPC: H04W74/08 ,  H04W72/12 ,  H04W56/00

CPC classification number: H04W74/0816 ,  H04W56/001 ,  H04W72/12 ,  H04W84/12

Abstract: A wireless communication node includes a receiving portion configured to detect, over a wireless communication channel, a request to send (RTS) message from a transmitting station within a communication vicinity of the wireless communication node. The RTS message includes at least one duration field. The wireless communication node further includes a processor configured to (i) calculate an estimated time parameter, (ii) add the estimated time parameter to a current timestamp of the wireless communication node, and (iii) form a control packet from the RTS message, the at least one duration field, and the estimated time parameter. The wireless communication node further includes a transmitting portion configured to transmit over the wireless communication channel (i) a clear to send (CTS) message the transmitting station, and (ii) the control packet to a modem in operable communication with the wireless communication channel.

公开(公告)号：US20180255582A1

公开(公告)日：2018-09-06

申请号：US15910798

申请日：2018-03-02

Applicant: CABLE TELEVISION LABORATORIES, INC

Inventor： Balkan KECICIOGLU

IPC: H04W74/08 ,  H04W16/28 ,  H04B17/318

CPC classification number: H04W74/0816 ,  H04B17/318 ,  H04W16/28 ,  H04W72/046 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/14 ,  Y02D70/142

Abstract: A wireless communication node includes a transmitting portion configured to transmit over a wireless communication channel a plurality of data packets to a first neighboring node, a receiving portion configured to detect the first neighboring node, and a processor configured to calculate a beamforming vector for the first neighboring node and direct the transmitting portion to transmit the plurality of data packets to the first neighboring node with beamforming based on the calculated beamforming vector.