公开(公告)号：US11128834B2

公开(公告)日：2021-09-21

申请号：US16167182

申请日：2018-10-22

Applicant: CABLE TELEVISION LABORATORIES, INC.

Inventor： Alireza Babaei

IPC: H04W28/10 ,  H04W28/02 ,  H04N7/06 ,  H04N21/236 ,  H04N21/239 ,  H04N21/63 ,  H04N21/2343 ,  H04L12/851 ,  H04L12/707 ,  H04W4/18 ,  H04N21/262 ,  H04N21/6379 ,  H04N21/643 ,  H04N21/8547 ,  H04L12/46 ,  H04N5/067 ,  H04W88/10 ,  H04L29/08 ,  H04W84/12

Abstract: Managing Internet Protocol (IP) flows to produce multi-connection communication is contemplated, such as but not necessarily limited to managing a single IP flow simultaneously through disparate physical layers (PHYs). A unification sublayer may be configured as a logical interface between a network layer and a data link layer and/or the disparate PHYs to facilitating partitioning of IP packets included in the IP flow.

公开(公告)号：US11044692B2

公开(公告)日：2021-06-22

申请号：US16718446

申请日：2019-12-18

Applicant: CABLE TELEVISION LABORATORIES, INC.

Inventor： Luis Alberto Campos ,  Alireza Babaei

IPC: H04W64/00 ,  H04W4/06 ,  H04B7/06 ,  H04W52/28 ,  H04W56/00 ,  H04L5/00 ,  H04B17/12 ,  H04B17/318 ,  H04B7/024 ,  H04B17/00 ,  H04W48/20

Abstract: A cooperative wireless system using a multicast protocol to facilitate coordinating coherent addition and subtraction of wireless signaling or other beams originating from a plurality of antenna units at a target location is contemplated. The system may utilize multicast-based regulation and distribution of transmission control parameters necessary for the antenna units to synchronize the wireless signaling in a manner sufficient to enable the coherent addition and subtraction thereof at the target location.

公开(公告)号：US10924214B2

公开(公告)日：2021-02-16

申请号：US16047335

申请日：2018-07-27

Applicant: CABLE TELEVISION LABORATORIES, INC.

Inventor： Belal Hamzeh ,  Jennifer Andreoli-Fang ,  Alireza Babaei ,  Luis Alberto Campos

IPC: H04L1/00 ,  H03M13/35 ,  H04L27/00 ,  H04J3/06 ,  H04J3/16 ,  H04L5/00 ,  H04W72/04 ,  H04W72/08 ,  H04W84/12 ,  H04W76/10

Abstract: Systems and methods presented herein provide for altering communications of a LTE wireless communication system operating in an RF band with a conflicting WiFi system. In one embodiment, an LTE system includes a wireless base station operable to transmit downlink communications to a UE in the RF band and to receive uplink communications from the UE in the RF band. The LTE system also includes a processor operable to detect the uplink communications from the UE, to estimate a location of the UE based on the detected uplink communications, to determine a communication capability between the UE and the wireless base station based on the location of the UE, and to downgrade the downlink communications from the wireless base station to the UE based on the determined communication capability to avoid interference with the WiFi communication system.

公开(公告)号：US10674378B2

公开(公告)日：2020-06-02

申请号：US15726790

申请日：2017-10-06

Applicant: CABLE TELEVISION LABORATORIES, INC.

Inventor： Jennifer Andreoli-Fang ,  Alireza Babaei

IPC: H04W72/00 ,  H04W24/02 ,  H04W72/02 ,  H04W74/08 ,  H04W72/04 ,  H04W84/12 ,  H04W72/12

Abstract: Systems and methods presented herein provide for improving communications when encountering aggressive communication systems. In one embodiment, a communication system comprises a wireless access point operable to link a first user equipment (UE) to a WiFi network via a contention based mode that directs the WAP to share radio frequency spectrum with other WAPs. The communication system also comprises a communication processor operable to query at least the first UE to determine aggressive radio frequency (RF) band activity by another communication system in range of the WAP, to determine that the aggressive RF band activity by the other communication system is pushing communication with the first UE via the WAP below a threshold level, and based on the determination, direct the WAP to switch to a contention free mode to communicate with the first UE in contention free mode.

公开(公告)号：US10524227B2

公开(公告)日：2019-12-31

申请号：US16443949

申请日：2019-06-18

Applicant: Cable Television Laboratories, Inc.

Inventor： Luis Alberto Campos ,  Alireza Babaei

IPC: H04W64/00 ,  H04W56/00 ,  H04B7/06 ,  H04W4/06 ,  H04B7/024 ,  H04L5/00 ,  H04B17/318 ,  H04B17/12 ,  H04B17/00 ,  H04W52/28 ,  H04W48/20

Abstract: A cooperative wireless system using a multicast protocol to facilitate coordinating coherent addition and subtraction of wireless signaling or other beams originating from a plurality of antenna units at a target location is contemplated. The system may utilize multicast-based regulation and distribution of transmission control parameters necessary for the antenna units to synchronize the wireless signaling in a manner sufficient to enable the coherent addition and subtraction thereof at the target location.

公开(公告)号：US10327220B2

公开(公告)日：2019-06-18

申请号：US16032929

申请日：2018-07-11

Applicant: Cable Television Laboratories, Inc.

Inventor： Luis Alberto Campos ,  Alireza Babaei

IPC: H04W24/00 ,  H04W64/00 ,  H04W4/06 ,  H04B7/06 ,  H04W52/28 ,  H04W56/00 ,  H04L5/00 ,  H04W48/20

Abstract: A cooperative wireless system using a multicast protocol to facilitate coordinating coherent addition and subtraction of wireless signaling or other beams originating from a plurality of antenna units at a target location is contemplated. The system may utilize multicast-based regulation and distribution of transmission control parameters necessary for the antenna units to synchronize the wireless signaling in a manner sufficient to enable the coherent addition and subtraction thereof at the target location.

公开(公告)号：US10251089B2

公开(公告)日：2019-04-02

申请号：US15698322

申请日：2017-09-07

Applicant: Cable Television Laboratories, Inc.

Inventor： Neeharika Allanki ,  Alireza Babaei ,  Justin Colwell

IPC: H04W28/08 ,  H04W48/06 ,  H04W28/22 ,  H04W28/02

Abstract: Managing connections to be established between clients and access points for the purposes of accessing wireless services is contemplated. The connections may be managed according to a predictive load balancing strategy where connections may be established and adjusted in anticipation of predicted client demands, such as to achieve an optimized throughput.

公开(公告)号：US20190074927A1

公开(公告)日：2019-03-07

申请号：US16181092

申请日：2018-11-05

Applicant: Cable Television Laboratories, Inc.

Inventor： Alireza Babaei ,  Jennifer Andreoli-Fang ,  Yimin Pang

IPC: H04L1/00 ,  H03M13/35 ,  H04W72/08 ,  H04W72/04 ,  H04L27/00 ,  H04L5/00 ,  H04J3/16 ,  H04J3/06 ,  H04W76/10 ,  H04W84/12

CPC classification number: H04L1/007 ,  H03M13/353 ,  H04J3/0647 ,  H04J3/1694 ,  H04L1/0009 ,  H04L1/0011 ,  H04L1/0041 ,  H04L1/0045 ,  H04L5/0092 ,  H04L27/0006 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/082 ,  H04W76/10 ,  H04W84/12

Abstract: Systems and methods presented herein enhance WiFi communications in a RF band where conflicting LTE signaling exists. In one embodiment, a system includes a processor operable to detect the WiFi communications between a UE and a wireless access point of a WiFi network, to identify errors in the WiFi communications, and to determine a periodicity of the errors based on the LTE signaling structure. The system also includes an encoder communicatively coupled to the processor and operable to encode the WiFi communications with error correction, and to change the error correction based on the periodicity of the errors in the WiFi communications.

公开(公告)号：US20190059022A1

公开(公告)日：2019-02-21

申请号：US16167182

申请日：2018-10-22

Applicant: CABLE TELEVISION LABORATORIES, INC.

Inventor： Alireza Babaei

IPC: H04W28/10 ,  H04N21/262 ,  H04L12/707 ,  H04L12/851 ,  H04W28/02 ,  H04W4/18 ,  H04N21/8547 ,  H04N21/643 ,  H04N21/6379 ,  H04N21/63 ,  H04L12/46 ,  H04N21/239 ,  H04N21/236 ,  H04N21/2343 ,  H04L29/08 ,  H04W84/12 ,  H04W88/10

Abstract: Managing Internet Protocol (IP) flows to produce multi-connection communication is contemplated, such as but not necessarily limited to managing a single IP flow simultaneously through disparate physical layers (PHYs). A unification sublayer may be configured as a logical interface between a network layer and a data link layer and/or the disparate PHYs to facilitating partitioning of IP packets included in the IP flow.

公开(公告)号：US20190052319A1

公开(公告)日：2019-02-14

申请号：US16159844

申请日：2018-10-15

Applicant: Cable Television Laboratories, Inc.

Inventor： Alireza Babaei ,  Jennifer Andreoli-Fang

IPC: H04B7/0426 ,  H04B7/08

CPC classification number: H04B7/043 ,  H04B7/0848

Abstract: The present system and method provides a spatial multiplexing scenario that is performed purely in the analog domain when transmit and receive arrays are in Line of Sight (LoS) and hence significantly reduce the DSP requirements of massive MIMO systems.