IP Library Granted Patent US 9,258,843
Granted Patent B2
US 9,258,843 · App. 13/600,765 · Granted Feb 9, 2016

Wireless mesh network configuration

Inventor: Praveen Srivastava (Ashburn, VA)
Assignee: Time Warner Cable Enterprises LLC
H04W84/18
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Quick Facts
Patent No.
US 9,258,843
App. No.
13/600,765
Granted
Feb 9, 2016
Kind
B2
Abstract

A wireless mesh network employs an integrated interface between a plurality of access points for mitigating throughput degradation of multiple consecutive “daisy chain,” or mesh, links. The mesh network employs a plurality of access points, each linked back to a root access point by a series of “hops” through other access points. The wireless mesh network, therefore, employs a plurality of access points operable for wireless links to subscriber, or user, devices, including cellular phones, smart phones, tablet and laptop computing devices, or any suitable portable or handheld computing device. Access points establish an integrated interface with an adjacent access point for direct coupling of the access points for message traffic. The resulting integrated access point establishes a wireless link to a root access point connected to a backhaul network from which media services emanate.

Claims (47)

1. A method of wireless data transport in a wireless mesh network comprising:

identifying, in a wireless mesh network having access points wirelessly coupled by network links, an integrated interface to an access point, the integrated interface being a wired transport medium further comprising directly connecting two of the access points using the integrated interface such that message packet follows a wired path between the two connected access points including a first hop access point;

receiving, via the integrated interface with an access point, a message packet from a user device, the integrated interface coupling the two connected access points independently of the wireless mesh network links; and

forwarding, via a single wireless hop from the first hop access point, the message packet to a root access point, the root access point responsive to a plurality of successive access points in the mesh network, the root access point invoking a high-gain directional antenna, wherein the wireless links between successive access points are selected based on a distance to the root access point, maximum power usage and minimum throughput, the root access point establishing a link with a plurality of the first hop access points at a distance such that the first hop access point from the root is substantially more distant than a mesh network hop between the successive access points.

2. The method of claim 1 further comprising daisy chaining a plurality of access points, the daisy chain terminating at the root access point.

3. The method of claim 2 wherein the daisy chaining performs indirect relaying of the message packet between the user device and the root access point via the links between each of the access points.

4. The method of claim 3 wherein each daisy-chained link in the mesh network mitigates throughput by a cumulative factor.

5. The method of claim 2 further comprising

connecting a backhaul network to the root access point for serving the mesh network,

establishing a backhaul network connection to the root access point; and

establishing an access network connection via the integrated interface to the daisy chained access points.

6. The method of claim 5 wherein the message traffic is defined by a series of message packets between the user device and remote recipients via the root access point and the backhaul network.

7. The method of claim 1 wherein the first hop from the root access point is a greater distance than successive wireless hops between the access points, and the successive access points consume no more than 35 watts.

8. The method of claim 1 wherein the message packet spans a maximum of two access points before receipt at the root access point.

9. A system for data transport in a wireless mesh network comprising:

a plurality of wireless access points disposed for transporting a message packet between a user device and one of the plurality of access points in the mesh network, two of the access points directly connected such that message packet follows a wired path between the two directly connected access points;

a root access point connected to a backhaul network and responsive to a plurality of backhaul side access points for message transport between the access points and the backhaul network;

the access point configured for transporting the message packet between the access point and a backhaul side access point via the direct connection coupling the access point and the backhaul side access point via a wired medium; and

the backhaul side access point for transporting the message packet from the backhaul side access point to the root access point via a single mesh hop; the backhaul side access point invoking a high-gain directional antenna at the root access point, wherein the wireless links between successive wireless hops to successive access points are located based on a distance to the root access point, maximum power usage and minimum throughput, the root access point establishing a link with a plurality of the first hop access points at a distance such that the backhaul side access point from the root is substantially more distant than a mesh network hop between the successive access points.

10. The system of claim 9 wherein:

a backhaul network connects to the root access point for serving the mesh network; and

the root access point establishes an access network connection via the integrated interface to the daisy chained access points.

11. The system of claim 9 wherein the root access point includes a high-gain directional antenna and the wireless links between the access points is substantially around 150 meters, the root access point establishing a link with a plurality of the first hop access points at a distance greater than 150 meters.

12. A system for wireless mesh network transport, comprising:

a plurality of interconnected access points using an integrated wired interface for performing substantially faster than a wireless link between each of the plurality of access points;

at least one of the plurality of access points designated as a user side access point;

at least one of the plurality of access points designated as a backhaul side access point;

a link between the backhaul side access point and a root access point, the link defined by a single wireless hop in the mesh network responsive to a high gain directional antenna at the root access point, the root access point greater than 150 meters distant and having a transport capacity of 160 Mbps;

the backhaul side access point configured to transport message traffic between user devices having a wireless link to the user side access point and to the root access point using the established backhaul side link and the integrated interface;

a maximum of two intervening access points between the user side access point and the user device, each of the two intervening access points located based on a distance to the root access point, maximum power usage and minimum throughput and limited to 35 watts power consumption and 150 meters distance, the user device provided a transport capacity of 20 Mbps such that a first hop access point from the root is substantially more distant than a mesh network hop between the intervening access points.

13. The system of claim 12 further comprising:

deploying multiple of the integrated access points, each integrated access point deployed at a successively farther distance from the root access point; and

configuring the backhaul side access point of the integrated access points to establish a link over the deployed distance from the root access point.

14. The system of claim 12 wherein the interconnected plurality of access points is defined by daisy chaining for indirect relaying of the message packet between the user device and the root access point via the links between each of the access points.

15. The system of claim 12 wherein a connection between the user device and a root access point comprises three wireless hops, the wireless hops including a hi gain directional antenna connection to a first access point, and two wireless hops of 150 meters between intervening access points;

further comprising a wired connection between the first access point and a second access point.

16. A network device for delivering media services to user devices, comprising:

a first hop access point wirelessly coupled to a root access point having a high gain directional antenna providing a high speed wireless link to the first hop access point, the root access point coupled to a backhaul network for providing content based services to user devices; and

an Integrated interface including the first hop access point connected to a downstream access point by a wired interface;

the downstream access point wirelessly coupled to at least one successive access point for exchanging message traffic with a user device, the successive access point coupled to a downstream side of the integrated interface;

the first hop access point and the downstream access point connected by a wired interface for exchanging upstream and downstream message traffic, the first hop access point transporting downstream message traffic received from the root access point to the wired interface to the downstream access point, and the downstream access point transporting upstream message traffic received from a user device to the first hop access point via the wired interface;

the downstream access point and successive access point configured based on a distance to the root access point, maximum power usage and minimum throughput achievable;

a distance of the first hop access point from the root access point being substantially more distant than a distance between the downstream access point and successive access point.

17. The network device of claim 16 wherein the content based services have a greater downstream demand than upstream demand.

18. The network device of claim 16 wherein the message traffic includes media content for rendering on the user device and having a greater downstream demand.

19. The network device of claim 18 wherein the first hop access point, downstream access point, and successive access point are limited to 35 watts power consumption; and the user device is provided a service level of at least 20 Mbps.

20. The network device of claim 16 wherein the downstream access point couples via a wireless link to the user device.

Assignments (7)
SECURITY INTEREST Recorded Jul 25, 2018
From: BRIGHT HOUSE NETWORKS, LLC; CHARTER COMMUNICATIONS OPERATING, LLC; TIME WARNER CABLE ENTERPRISES LLC; TIME WARNER CABLE INTERNET LLC
To: WELLS FARGO TRUST COMPANY, N.A.
Reel/Frame 046630/0193 →
SECURITY INTEREST Recorded Jul 17, 2018
From: ADCAST NORTH CAROLINA CABLE ADVERTISING, LLC; ALABANZA LLC; AMERICA'S JOB EXCHANGE LLC; COAXIAL COMMUNICATIONS OF CENTRAL OHIO LLC; DUKENET COMMUNICATIONS HOLDINGS, LLC; DUKENET COMMUNICATIONS, LLC; ICI HOLDINGS, LLC; INSIGHT BLOCKER LLC; INSIGHT CAPITAL LLC; INSIGHT COMMUNICATIONS COMPANY LLC; INSIGHT COMMUNICATIONS COMPANY, L.P; INSIGHT COMMUNICATIONS MIDWEST, LLC; INSIGHT COMMUNICATIONS OF CENTRAL OHIO, LLC; INSIGHT COMMUNICATIONS OF KENTUCKY, L.P.; INSIGHT INTERACTIVE, LLC; INSIGHT KENTUCKY CAPITAL, LLC; INSIGHT KENTUCKY PARTNERS I, L.P.; INSIGHT KENTUCKY PARTNERS II, L.P.; INSIGHT MIDWEST HOLDINGS, LLC; INSIGHT MIDWEST, L.P.; INSIGHT PHONE OF INDIANA, LLC; INSIGHT PHONE OF KENTUCKY, LLC; INSIGHT PHONE OF OHIO, LLC; INTERACTIVE CABLE SERVICES, LLC; INTREPID ACQUISITION LLC; NAVISITE LLC; NEW WISCONSIN PROCUREMENT LLC; OCEANIC TIME WARNER CABLE LLC; PARITY ASSETS, LLC; TIME WARNER CABLE BUSINESS LLC; TIME WARNER CABLE ENTERPRISES LLC; TIME WARNER CABLE INFORMATION SERVICES (ALABAMA), LLC; TIME WARNER CABLE INFORMATION SERVICES (ARIZONA), LLC; TIME WARNER CABLE INFORMATION SERVICES (CALIFORNIA), LLC; TIME WARNER CABLE INFORMATION SERVICES (COLORADO), LLC; TIME WARNER CABLE INFORMATION SERVICES (HAWAII), LLC; TIME WARNER CABLE INFORMATION SERVICES (IDAHO), LLC; TIME WARNER CABLE INFORMATION SERVICES (ILLINOIS), LLC; TIME WARNER CABLE INFORMATION SERVICES (INDIANA), LLC; TIME WARNER CABLE INFORMATION SERVICES (KANSAS), LLC; TIME WARNER CABLE INFORMATION SERVICES (KENTUCKY), LLC; TIME WARNER CABLE INFORMATION SERVICES (MAINE), LLC; TIME WARNER CABLE INFORMATION SERVICES (MASSACHUSETTS), LLC; TIME WARNER CABLE INFORMATION SERVICES (MICHIGAN), LLC; TIME WARNER CABLE INFORMATION SERVICES (MISSOURI), LLC; TIME WARNER CABLE INFORMATION SERVICES (NEBRASKA), LLC; TIME WARNER CABLE INFORMATION SERVICES (NEW HAMPSHIRE), LLC; TIME WARNER CABLE INFORMATION SERVICES (NEW JERSEY), LLC; TIME WARNER CABLE INFORMATION SERVICES (NEW MEXICO) LLC; TIME WARNER CABLE INFORMATION SERVICES (NEW YORK), LLC; TIME WARNER CABLE INFORMATION SERVICES (NORTH CAROLINA), LLC; TIME WARNER CABLE INFORMATION SERVICES (OHIO), LLC; TIME WARNER CABLE INFORMATION SERVICES (PENNSYLVANIA), LLC; TIME WARNER CABLE INFORMATION SERVICES (SOUTH CAROLINA), LLC; TIME WARNER CABLE INFORMATION SERVICES (TENNESSEE), LLC; TIME WARNER CABLE INFORMATION SERVICES (TEXAS), LLC; TIME WARNER CABLE INFORMATION SERVICES (VIRGINIA), LLC; TIME WARNER CABLE INFORMATION SERVICES (WASHINGTON), LLC; TIME WARNER CABLE INFORMATION SERVICES (WEST VIRGINIA), LLC; TIME WARNER CABLE INFORMATION SERVICES (WISCONSIN), LLC; TIME WARNER CABLE INTERNATIONAL LLC; TIME WARNER CABLE INTERNET HOLDINGS III LLC; TIME WARNER CABLE INTERNET HOLDINGS LLC; TIME WARNER CABLE INTERNET LLC; TIME WARNER CABLE MEDIA LLC; TIME WARNER CABLE MIDWEST LLC; TIME WARNER CABLE NEW YORK CITY LLC; TIME WARNER CABLE NORTHEAST LLC; TIME WARNER CABLE PACIFIC WEST LLC; TIME WARNER CABLE SERVICES LLC; TIME WARNER CABLE SOUTHEAST LLC; TIME WARNER CABLE SPORTS LLC; TIME WARNER CABLE TEXAS LLC; TWC ADMINISTRATION LLC; TWC COMMUNICATIONS, LLC; TWC DIGITAL PHONE LLC; TWC MEDIA BLOCKER LLC; TWC NEWCO LLC; TWC NEWS AND LOCAL PROGRAMMING HOLDCO LLC; TWC NEWS AND LOCAL PROGRAMMING LLC; TWC REGIONAL SPORTS NETWORK I LLC; TWC SECURITY LLC; TWC SEE HOLDCO LLC; TWC WIRELESS LLC; TWC/CHARTER DALLAS CABLE ADVERTISING, LLC; TWCIS HOLDCO LLC; WISCONSIN PROCUREMENT HOLDCO LLC; BRIGHT HOUSE NETWORKS, LLC; BRIGHT HOUSE NETWORKS INFORMATION SERVICES (ALABAMA), LLC; BRIGHT HOUSE NETWORKS INFORMATION SERVICES (CALIFORNIA), LLC; BRIGHT HOUSE NETWORKS INFORMATION SERVICES (FLORIDA), LLC; BRIGHT HOUSE NETWORKS INFORMATION SERVICES (INDIANA), LLC; BRIGHT HOUSE NETWORKS INFORMATION SERVICES (MICHIGAN), LLC; BHN SPECTRUM INVESTMENTS, LLC; BHN HOME SECURITY SERVICES, LLC; AMERICAN CABLE ENTERTAINMENT COMPANY, LLC; ATHENS CABLEVISION, LLC; AUSABLE CABLE TV, LLC; BRESNAN BROADBAND HOLDINGS, LLC; BRESNAN BROADBAND OF COLORADO, LLC; BRESNAN BROADBAND OF MONTANA, LLC; BRESNAN BROADBAND OF UTAH, LLC; BRESNAN BROADBAND OF WYOMING, LLC; BRESNAN COMMUNICATIONS, LLC; BRESNAN DIGITAL SERVICES, LLC; BRESNAN MICROWAVE OF MONTANA, LLC; CABLE EQUITIES COLORADO, LLC; CABLE EQUITIES OF COLORADO MANAGEMENT LLC CC 10, LLC; CC FIBERLINK, LLC; CC MICHIGAN, LLC; CC SYSTEMS, LLC; CC V HOLDINGS, LLC; CC VI FIBERLINK, LLC; CC VI OPERATING COMPANY, LLC; CC VII FIBERLINK, LLC; CC VIII FIBERLINK, LLC; CC VIII HOLDINGS, LLC; CC VIII OPERATING, LLC; CC VIII, LLC; CCO FIBERLINK, LLC; CCO HOLDCO TRANSFERS VII, LLC; CCO LP, LLC; CCO NR HOLDINGS, LLC; CCO PURCHASING, LLC; CCO SOCAL I, LLC; CCO SOCAL II, LLC; CCO SOCAL VEHICLES, LLC; CCO TRANSFERS, LLC; CHARTER ADVANCED SERVICES (AL), LLC; CHARTER ADVANCED SERVICES (CA), LLC; CHARTER ADVANCED SERVICES (CO), LLC; CHARTER ADVANCED SERVICES (CT), LLC; CHARTER ADVANCED SERVICES (GA), LLC; CHARTER ADVANCED SERVICES (IL), LLC; CHARTER ADVANCED SERVICES (IN), LLC; CHARTER ADVANCED SERVICES (KY), LLC; CHARTER ADVANCED SERVICES (LA), LLC; CHARTER ADVANCED SERVICES (MA), LLC; CHARTER ADVANCED SERVICES (MD), LLC; CHARTER ADVANCED SERVICES (MI), LLC; CHARTER ADVANCED SERVICES (MN), LLC; CHARTER ADVANCED SERVICES (MO), LLC; CHARTER ADVANCED SERVICES (MS), LLC; CHARTER ADVANCED SERVICES (MT), LLC; CHARTER ADVANCED SERVICES (NC), LLC; CHARTER ADVANCED SERVICES (NE), LLC; CHARTER ADVANCED SERVICES (NH), LLC; CHARTER ADVANCED SERVICES (NV), LLC; CHARTER ADVANCED SERVICES (NY), LLC; CHARTER ADVANCED SERVICES (OH), LLC; CHARTER ADVANCED SERVICES (OR), LLC; CHARTER ADVANCED SERVICES (PA), LLC; CHARTER ADVANCED SERVICES (SC), LLC; CHARTER ADVANCED SERVICES (TN), LLC; CHARTER ADVANCED SERVICES (TX), LLC; CHARTER ADVANCED SERVICES (UT), LLC; CHARTER ADVANCED SERVICES (VA), LLC; CHARTER ADVANCED SERVICES (VT), LLC; CHARTER ADVANCED SERVICES (WA), LLC; CHARTER ADVANCED SERVICES (WI), LLC; CHARTER ADVANCED SERVICES (WV), LLC; CHARTER ADVANCED SERVICES (WY), LLC; CHARTER ADVANCED SERVICES VIII (MI), LLC; CHARTER ADVANCED SERVICES VIII (MN), LLC; CHARTER ADVANCED SERVICES VIII (WI), LLC; CHARTER ADVERTISING OF SAINT LOUIS, LLC; CHARTER CABLE OPERATING COMPANY, LLC; CHARTER CABLE PARTNERS, LLC; CHARTER COMMUNICATIONS ENTERTAINMENT I, LLC; CHARTER COMMUNICATIONS ENTERTAINMENT II, LLC; CHARTER COMMUNICATIONS ENTERTAINMENT, LLC; CHARTER COMMUNICATIONS OF CALIFORNIA, LLC; CHARTER COMMUNICATIONS OPERATING CAPITAL CORP.; CHARTER COMMUNICATIONS OPERATING, LLC; CHARTER COMMUNICATIONS PROPERTIES LLC; CHARTER COMMUNICATIONS V, LLC; CHARTER COMMUNICATIONS VENTURES, LLC; CHARTER COMMUNICATIONS VI, L.L.C.; CHARTER COMMUNICATIONS VII, LLC; CHARTER COMMUNICATIONS, LLC; CHARTER DISTRIBUTION, LLC; CHARTER FIBERLINK - ALABAMA, LLC; CHARTER FIBERLINK - GEORGIA, LLC; CHARTER FIBERLINK - ILLINOIS, LLC; CHARTER FIBERLINK - MARYLAND II, LLC; CHARTER FIBERLINK - MICHIGAN, LLC; CHARTER FIBERLINK - MISSOURI, LLC; CHARTER FIBERLINK - NEBRASKA, LLC; CHARTER FIBERLINK - PENNSYLVANIA, LLC; CHARTER FIBERLINK - TENNESSEE, LLC; CHARTER FIBERLINK AR-CCVII, LLC; CHARTER FIBERLINK CA-CCO, LLC; CHARTER FIBERLINK CC VIII, LLC; CHARTER FIBERLINK CCO, LLC; CHARTER FIBERLINK CT-CCO, LLC; CHARTER FIBERLINK LA-CCO, LLC; CHARTER FIBERLINK MA-CCO, LLC; CHARTER FIBERLINK MS-CCVI, LLC; CHARTER FIBERLINK NC-CCO, LLC; CHARTER FIBERLINK NH-CCO, LLC; CHARTER FIBERLINK NV-CCVII, LLC; CHARTER FIBERLINK NY-CCO, LLC; CHARTER FIBERLINK OH-CCO, LLC; CHARTER FIBERLINK OR-CCVII, LLC; CHARTER FIBERLINK SC-CCO, LLC; CHARTER FIBERLINK TX-CCO, LLC; CHARTER FIBERLINK VA-CCO, LLC; CHARTER FIBERLINK VT-CCO, LLC; CHARTER FIBERLINK WA-CCVII, LLC; CHARTER HELICON, LLC; CHARTER HOME SECURITY, LLC; CHARTER LEASING HOLDING COMPANY, LLC; CHARTER LEASING OF WISCONSIN, LLC; CHARTER RMG, LLC; CHARTER STORES FCN, LLC; CHARTER VIDEO ELECTRONICS, LLC; FALCON CABLE COMMUNICATIONS, LLC; FALCON CABLE MEDIA, A CALIFORNIA LIMITED PARTNERSHIP; FALCON CABLE SYSTEMS COMPANY II, L.P.; FALCON CABLEVISION, A CALIFORNIA LIMITED PARTNERSHIP; FALCON COMMUNITY CABLE, L.P.; FALCON COMMUNITY VENTURES I LIMITED PARTNERSHIP; FALCON FIRST CABLE OF THE SOUTHEAST, LLC; FALCON FIRST, LLC; FALCON TELECABLE, A CALIFORNIA LIMITED PARTNERSHIP; FALCON VIDEO COMMUNICATIONS, L.P.; HELICON PARTNERS I, L.P.; HOMETOWN T.V., LLC; HPI ACQUISITION CO. LLC; INTERLINK COMMUNICATIONS PARTNERS, LLC; LONG BEACH, LLC; MARCUS CABLE ASSOCIATES, L.L.C.; MARCUS CABLE OF ALABAMA, L.L.C.; MARCUS CABLE, LLC; MIDWEST CABLE COMMUNICATIONS, LLC; PEACHTREE CABLE TV, L.P.; PEACHTREE CABLE TV, LLC; PHONE TRANSFERS (AL), LLC; PHONE TRANSFERS (CA), LLC; PHONE TRANSFERS (GA), LLC; PHONE TRANSFERS (NC), LLC; PHONE TRANSFERS (TN), LLC; PHONE TRANSFERS (VA), LLC; PLATTSBURGH CABLEVISION, LLC; RENAISSANCE MEDIA LLC; RIFKIN ACQUISITION PARTNERS, LLC; ROBIN MEDIA GROUP, LLC; SCOTTSBORO TV CABLE, LLC TENNESSEE, LLC; THE HELICON GROUP, L.P.; VISTA BROADBAND COMMUNICATIONS, LLC; VOIP TRANSFERS (AL), LLC; VOIP TRANSFERS (CA) LLC; VOIP TRANSFERS (GA), LLC; VOIP TRANSFERS (NC), LLC; VOIP TRANSFERS (TN), LLC; VOIP TRANSFERS (VA), LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 046567/0090 →
CHANGE OF ADDRESS Recorded Nov 15, 2017
From: TIME WARNER CABLE ENTERPRISES LLC
To: TIME WARNER CABLE ENTERPRISES LLC
Reel/Frame 044456/0167 →
CORRECTIVE ASSIGNMENT TO CORRECT THE CONTRIBUTION AGREEMENT EXECUTED 12-31-2012 - AGREEMENT SHOULD NOT BE RECORDED AGAINST APPLICATION NUMBER 12131649. PREVIOUSLY RECORDED AT REEL: 030281 FRAME: 0473. ASSIGNOR(S) HEREBY CONFIRMS THE . Recorded Jul 11, 2016
From: TIME WARNER CABLE INC.
To: TIME WARNER CABLE ENTERPRISES LLC
Reel/Frame 039903/0204 →
SECURITY INTEREST Recorded May 18, 2016
From: BRIGHT HOUSE NETWORKS, LLC; CHARTER COMMUNICATIONS OPERATING, LLC; TIME WARNER CABLE ENTERPRISES LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 038747/0507 →
CONTRIBUTION AGREEMENT Recorded Apr 24, 2013
From: TIME WARNER CABLE INC.
To: TIME WARNER CABLE ENTERPRISES LLC
Reel/Frame 030281/0473 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 2, 2012
From: SRIVASTAVA, PRAVEEN
To: TIME WARNER CABLE INC.
Reel/Frame 029060/0516 →
Continuity (1)
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