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Backhaul patents

      

This page is updated frequently with new Backhaul-related patent applications.




 System and  frequency reuse for wireless point-to-point backhaul patent thumbnailSystem and frequency reuse for wireless point-to-point backhaul
A system and method for frequency reuse for wireless point-to-point backhaul. Frequency reuse is enabled through the cancellation of interfering signals generated by interference sources.
Maxlinear Asia Singapore Pte Ltd


 Radio with interference measurement during a blanking interval patent thumbnailRadio with interference measurement during a blanking interval
A backhaul radio is disclosed that operates in multipath propagation environments such as obstructed los conditions with uncoordinated interference sources in the same operating band. Such a backhaul radio may use a combination of interference mitigation procedures across multiple of the frequency, time, spatial and cancellation domains.
Cbf Networks, Inc.


 Systems and methods of backhaul optimization patent thumbnailSystems and methods of backhaul optimization
Various embodiments provide for systems and methods of backhaul optimization. An exemplary system comprises a plurality of low power cells and a connector node.
Aviat U.s., Inc.


 Andsf parameters for wlan network selection patent thumbnailAndsf parameters for wlan network selection
Embodiments describe systems, methods, and apparatuses for identifying, based at least in part on an access network discovery and selection function (andsf) quality of service (qos) policy, a preferred access point (ap) of a wireless local area network (wlan). In some embodiments, the andsf qos policy may be compared to one or more of an air-interface congestion parameter of the ap, and/or a backhaul congestion parameter of the ap..
Intel Corporation


 Internet service provider management platform patent thumbnailInternet service provider management platform
Some embodiments include an internet service provider (isp) system capable of delegating network policy configuration tasks to isp franchisee accounts. For example, the isp system can establish, via a backhaul channel, a network tunnel from an access point hosting a local area network (lan) to a gateway server connected to a wide area network (wan).
Facebook, Inc.


 Dual connectivity for user equipment having one carrier sending capability patent thumbnailDual connectivity for user equipment having one carrier sending capability
The present disclosure describes systems and techniques relating to wireless communications by devices that include a communication device including: a radio unit configured to communicate wirelessly in accordance with a wireless communication system; and a controller coupled with the radio unit, the controller configured to (i) obtain a time division uplink resource that indicates both a first set of time slots and a second set of time slots, which are different than the first set, to support dual connectivity with a macro cell station and a micro cell station of the wireless communication system in which the macro cell station and the micro cell station are coupled with each other through a non-ideal backhaul, (ii) send first feedback data to the macro cell station using the first set of time slots, and (iii) send second feedback data to the micro cell station using the second set of time slots.. .
Marvell World Trade Ltd.


 Mobile communication system and mobile communication method patent thumbnailMobile communication system and mobile communication method
An anchor radio base station 310a comprises: an interface 315 a that notifies a non-anchor radio base station 310b of bit precision of an uplink signal before decoding, the uplink signal before decoding being to be transmitted through a backhaul network; and a control unit 316a that performs selective synthesis of the uplink signal before decoding received from the non-anchor radio base station 310b, and the uplink signal before decoding received from ue 10. The non-anchor radio base station 310b comprises: an interface 315b that transmits the uplink signal before decoding to the anchor radio base station 310a according to the bit precision notified by the anchor radio base station 310a..
Kyocera Corporation


 System and method to manage network utilization according to wireless backhaul and radio access network conditions patent thumbnailSystem and method to manage network utilization according to wireless backhaul and radio access network conditions
An example method is provided in one example embodiment and may include monitoring a plurality of wireless backhaul links associated with a radio access network (ran); receiving an indication of a change in operating conditions for a first wireless backhaul link of the plurality of wireless backhaul links; determining utilization of the first wireless backhaul link based on the indication of the change in operating conditions; assessing an available capacity of each of the plurality of wireless backhaul links; and adjusting cellular loading in the ran based, at least in part, on the utilization of the first wireless backhaul link and the available capacity of each of the plurality of wireless backhaul links.. .
Cisco Technology, Inc.


 Multipoint radio link control (rlc) coordinator for loosely coordinated multipoint communications patent thumbnailMultipoint radio link control (rlc) coordinator for loosely coordinated multipoint communications
backhaul resource utilization efficiency can be improved by performing lower-layer decoding of uplink transmissions at access points to obtain transport blocks carried by the uplink transmissions, and then strategically scheduling the transport blocks over backhaul links extending between the access points and network nodes. Upon reception, the network nodes may perform radio link control (rlc) decoding of the transport blocks to obtain the uplink data.
Huawei Technologies Co., Ltd.


 Modular microwave backhaul outdoor unit patent thumbnailModular microwave backhaul outdoor unit
A microwave backhaul system may comprise a monolithic integrated circuit comprising an on-chip transceiver, digital baseband processing circuitry, and auxiliary interface circuitry. The on-chip transceiver may process a microwave signal from an antenna element to generate a first pair of quadrature baseband signals and convey the first pair of phase-quadrature baseband signals to the digital baseband processing circuitry.
Maxlinear, Inc.


Base station, small cell, and scheduling communications link resource

The present invention relates to a base station, a small cell, and a method for scheduling a communications link resources. A first small cell reports load information and channel state information of a channel between the first small cell and a neighboring second small cell to a base station.
Huawei Technologies Co.,ltd.

Papr reduction in a microwave backhaul outdoor unit

Aspects of methods and systems for papr reduction in a microwave backhaul outdoor unit are provided.. .
Maxlinear, Inc.

Point-to-point radio apparatus, mobile backhaul system, and communication control method

A point-to-point radio apparatus (10a or 10b) is configured to perform a first channel search (s12) to search for an idle channel available to use in a first point-to-point radio link (11a) in response to receiving a first notification (s11) indicating that a second point-to-point radio link (11e) operated by another point-to-point radio system (1e) is unavailable. This contributes to, for example, efficient channel searches in point-to-point radio systems..
Nec Corporation

Traffic flow migration in backhaul networks

Aspects of the disclosure relate to network management and routing protocols in communication networks, including but not limited to wireless communication networks including integrated-access-backhaul (iab) nodes within an iab network. In some examples, one or more traffic flows between an iab node and a remote network may be migrated from a first tunnel associated with a first network routing domain to a second tunnel associated with a second routing domain in accordance with route information pertaining to each of the network routing domains.
Qualcomm Incorporated

Processing of message beacons in a wireless device

Systems and methods are disclosed for improving the processing of message beacons in a wireless device. The method may include receiving a signal at a first transceiver associated with a first radio access technology (rat), determining whether the received signal is a message beacon signal, selecting a second transceiver associated with a second rat for message beacon backhaul transmission based on policy criteria, directing the received signal by diverting the received signal to the selected transceiver in response to a determination that the received signal is a message beacon signal, and transmitting a message beacon backhaul transmission to an external device using the selected transceiver..
Qualcomm Incorporated

Management of network routing domains in communication networks

Aspects of the disclosure relate to network management in communication networks, including but not limited to wireless communication networks including integrated access and backhaul (iab) nodes within an iab backhaul network. For example, a network node may determine to integrate a peer node, to which the network node has physical connectivity, into a network routing domain of which the routing node is a member.
Qualcomm Incorporated

Method, apparatus, and system for processing interference in massive multiple-input multiple-output system

The present invention relates to the field of communications technologies, and discloses a method, an apparatus, and a system for suppressing interference in a massive multiple-input multiple-output system, which overcome a disadvantage of sensitivity to a backhaul delay during an inter-cell interference cancellation process in an existing massive multiple-input multiple-output system. A specific embodiment of the present invention includes: obtaining channel correlation matrixes of all links, and further calculating a combined outer precoder set according to the channel correlation matrixes, where each combined outer precoder includes at least one outer precoder, and the outer precoder is a semi-unitary matrix and is not sensitive to a backhaul delay.
Huawei Technologies Co., Ltd.

System and mobile data expansion

A data expansion system that provides continuum of discrete wireless small cell coverage areas for mobile terminals includes a set of roadway reflectors configured to provide wireless broadband data services to a mobile terminal. Each reflector includes processing circuitry configured to establish communications between the mobile terminal and a backhaul network.
Neutronic Perpetual Innovations Operating, Llc

Pre-assembled cell site sector

A pre-assembled cell sector radio assembly, which may be assembled and tested prior to shipment to the field, is provided. A cell sector radio assembly includes a frame, the frame including a first vertical frame element and a plurality of equipment mounts welded to the first vertical frame element; at least one cellular base station antenna mounted on the frame; at least one cellular radio, mounted on one of the plurality of equipment mounts; and rf cables connecting the cellular radio to the cellular base station antenna.
Commscope Technologies Llc

Resource allocation method and base station controller

The present disclosure provides a resource allocation method and a base station controller, which can improve resource utilization. The method includes receiving reference signals sent by all active user equipment in a first sector during a current listening period, determining the all active user equipment according to the reference signals; acquiring total data traffic of the first sector during the current listening period according to the all active user equipment; determining a to-be-adjusted resource quantity of an access antenna and a to-be-adjusted resource quantity of a backhaul antenna in resources of the base station antenna according to the total data traffic of the first sector during the current listening period; generating control information; and sending the control information to the base station antenna.
Huawei Technologies Co.,ltd.

Joint radio link control (rlc) signaling with network coding

Dynamic point selection (dps) can be implemented using access points having partial or no dps synchronization. Specifically, a mobile device may broadcast a bounce back message to access points participating in dps transmissions to signal that a data segment has been successfully received and/or decoded by the mobile device.
Huawei Technologies Co., Ltd.

Advanced handover preparation for a mobile device in a wireless communication network

A method of initiating handover preparation of a subset of a plurality of cells in a wireless communication network for a mobile device includes determining a first set of candidate cells of the plurality of cells in the wireless communication network. In one aspect, the method includes obtaining one or more of backhaul performance data, historical mobility data, or historical handover data and adding at least one candidate cell of the first set of candidate cells to the subset of cells based on the one or more data.
Qualcomm Incorporated

Quality of service in wireless backhauls

A feeder terminal comprises backhaul communication circuitry connecting a communications network via a wireless backhaul, and providing an access base station with wireless backhaul access. Backhaul information circuitry determines congestion information relating to the wireless backhaul and communication circuitry enables communication with an access base station and provides the congestion information to the access base station.
Airspan Networks Inc.

Method and configuring a transmission mode for a backhaul link transmission

A method is provided for demodulating a signal. A relay node receives control information, from an evolved-nodeb (enb), through a relay-physical downlink control channel (r-pdcch), and receives a data, from the enb, through a physical downlink shared channel (pdsch).
Lg Electronics Inc.

Network device and data backhaul implementation system and method

And sending the backhaul control information to the second network device and the third network device, so that the second network device and the third network device backhaul data according to the backhaul control information.. .

Switching between radio access technologies at a multi-mode access point

A multi-mode access point supports different radio access technologies (e.g., wi-fi and cellular) for serving multi-mode access terminals. To provide improved service for such an access terminal, the access point may redirect the access terminal from a first type of radio access technology to a second type of radio access technology under certain circumstances.
Qualcomm Incorporated

Methods and systems for communication with beamforming antennas

Holographic beamforming antennas may be utilized for adaptive routing within communications networks, such as wireless backhaul networks. Holographic beamforming antennas may be further utilized for discovering and/or addressing nodes in a communication network with steerable, high-directivity beams.
Searete Llc

Facilitation of network resource routing and resource optimization

A more efficient network can be achieved using a network-based controller to configure routing tables to route data traffic to and from transmission points. Dynamic partitioning of network resources between the transmission points and a backhaul can be performed in conjunction with a resource scheduler of a network-based controller.
At&t Mobility Ii Llc

Handling of wireless bakchaul links

There is provided handling of wireless links in a wireless backhaul network. Load information from an end-user access network and from a wireless backhaul network is acquired.
Telefonaktiebolaget Lm Ericsson (publ)

System and dual-band backhaul radio

A method and system are provided. The system includes a communication system including a first transmitter/receiver operating on a first frequency and a second transmitter/receiver operating on a second frequency.
Mimosa Networks, Inc.

System and mobile data expansion

A data expansion system that provides continuum of discrete wireless small cell coverage areas for mobile terminals includes a set of roadway reflectors configured to provide wireless broadband data services to a mobile terminal. Each reflector includes processing circuitry configured to establish communications between the mobile terminal and a backhaul network.
Neutronic Perpetual Innovations Operating, Llc

Nlos wireless backhaul uplink communication

A method for uplink (ul) wireless backhaul communication at a wireless backhaul remote unit in a radio access network comprising receiving a configuration for radio frames and a transmission schedule through a downlink (dl) physical layer broadcast channel, wherein the transmission schedule comprises a transmission allocation for the remote unit, generating a ul data frame, wherein generating the ul data frame comprises performing forward error correction (fec) encoding on a data bit stream to generate a plurality of fec codewords, wherein performing the fec encoding comprises performing reed solomon (rs) encoding on the data bit stream to generate a plurality of rs codewords, performing byte interleaving on the rs codewords, and performing turbo encoding on the byte interleaved rs codewords to generate one or more turbo codewords, wherein each turbo codeword is encoded from more than one rs codeword, and transmitting the ul data frame according to the transmission allocation.. .
Texas Instruments Incorporated

Self-adjusting wireless in-band backhaul

A communication cell may use a wireless in-band backhaul to route backhaul traffic to a macrocell of a carrier network such that the backhaul traffic is delivered to a core network of the carrier network. The communication cell may route backhaul traffic of user devices via the wireless in-band backhaul between the communication cell and the macrocell.
T-mobile Usa, Inc.

Base station system

A base station system includes a base station device (1), a wireless transmission device (2) and a data transfer device (3), each of which can be installed outdoors. Enclosures (12, 22 and 32) of the devices (1-3) each provide a degree of protection from water and dust ingress necessary for being installed outdoors.
Nec Corporation

Method and x2 signalling

The present disclosure provides a method and apparatus for x2 signaling. The method comprises, in a wireless communication network supporting coordinated multiple point transmission, transmitting load information from a first base station to at least one second base station via x2 signaling, wherein the load information comprises at least one item of i) a relative narrowband beam information element or ii) a relative narrowband scheduling information element.
Alcatel Lucent

Detection and resolution of a reduced version basic service set identifier collision

Methods, systems, and devices are described for wireless communication. A wireless node may detect and resolve collisions in reduced version of basic service set identifiers (bssids).
Qualcomm Incorporated

Various routing architectures for dynamic multi-hop backhauling cellular network and various methods useful in conjunction therewith

A hierarchical cellular network administration system operative to administrate for a hierarchical cellular network having a core, the hierarchical cellular network administration system comprising a link establishment initiator operative to generate link establishment commands; and relay manager functionality operative to establish at least one link between at least one relay in the hierarchical cellular network and all nodes in said cellular network desired to be served by said at least one relay, as per said link establishment commands generated by the link establishment initiator; and to control operation of links thus established.. .
Elta Systems Ltd.

Wireless backhaul resiliency

A wireless backhaul resiliency system incorporating a mesh network is disclosed, comprising: a first base station utilizing a first mesh network node for a first wide area network (wan)/backhaul connection and having a first wireless mesh functionality; and a second base station utilizing a second mesh network node for a second wan/backhaul connection and having a second wireless mesh functionality, wherein the first base station is configured to detect when the first wan/backhaul connection fails and fail over to a wireless mesh connection between the first wireless mesh functionality at the first base station and the second wireless mesh functionality at the second base station, thereby forwarding data from the first base station to a core network via the wireless mesh connection, the second mesh network node, and the second wan/backhaul connection in the event of a failure.. .
Parallel Wireless, Inc.

Backhaul scheduling in multi-hop system

Systems, methods, apparatuses, and computer program products for backhaul scheduling in a multi-hop network are provided. One method includes providing, in the multi-hop network, an uplink control portion and a downlink control portion and a data portion in a slot.
Nokia Solutions And Networks Oy

User equipment, mobile hotspot equipment, backhaul device and establishing a path loss model database

A user equipment (ue), a mobile hotspot equipment, a backhaul device and a method for establishing a path loss model database are provided. The ue receives a wireless signal from a first surrounding mobile hotspot equipment, and measures the wireless signal during a time interval so as to generate received signal information corresponding to the wireless signal.
Institute For Information Industry

User equipment, device to device user equipment, base station, backhaul device and assistant positioning device to device user equipment

A user equipment (ue), a device to device (d2d) ue, a base station and a backhaul device and an assistant positioning method for the d2d ue are provided. The d2d ue transmits a d2d downlink reference signal in a downlink resource.
Institute For Information Industry

Method and system of tethered routers

A device and a method including a power supply module operative to extract electric power from magnetic field surrounding an electric cable, a transceiver operative to communicate in a backhaul network, a transceiver for a wireless local area network and/or a remote sensing unit, and a controller module communicatively coupled to the transceiver and/or remote sensing unit, where the device is mounted around a single electric cable of an electric transmission grid or an electric distribution grid, and where the device derives power form the single electric cable.. .
Electrical Grid Monitoring Ltd.

Method and cross-node scheduling with non-ideal backhaul

A method and system for wireless communication system provide for transmitting a scheduling grant to a user equipment (ue) and configuring the ue with a configurable time offset. The method and system also provide for transmitting a scheduling grant to a node and configuring the node with a configurable time offset.
Zte (tx) Inc.

Network deployment for cellular, backhaul, fiber optic and other network infrastructure

According to an example, a network deployment system facilitates deploying of cellular network infrastructure, including cellular network equipment for cellular sites and connection of the cellular sites to a backhaul network, or deploying of fiber optic network infrastructure. Workflows are generated and executed for deploying the network infrastructure..
Accenture Global Services Limited

Signal transmission method using mbsfn subframe in radio communication system

A signal transmission method using a multicast broadcast single frequency network (mbsfn) subframe in a radio communication system is provided. The method includes: selecting a plurality of relay stations for transmitting a plurality of backhaul signals, and transmitting the plurality of backhaul signals to the selected respective relay stations by using different radio resources, wherein each of the selected relay stations configures a subframe for receiving each of the plurality of backhaul signals as the mbsfn subframe.
Lg Electronics Inc.

Backhaul link for distributed antenna system

A distributed antenna and backhaul system provide network connectivity for a small cell deployment. Rather than building new structures, and installing additional fiber and cable, embodiments described herein disclose using high-bandwidth, millimeter-wave communications and existing power line infrastructure.
At&t Intellectual Property I, Lp

Backhaul radio with antenna array and multiple rf carrier frequencies

A intelligent backhaul radio is disclosed that is compact, light and low power for street level mounting, operates at 100 mb/s or higher at ranges of 300 m or longer in obstructed los conditions with low latencies of 5 ms or less, can support ptp and pmp topologies, uses radio spectrum resources efficiently and does not require precise physical antenna alignment.. .
Cbf Networks, Inc.

Systems and methods for providing lte-based backhaul

Systems and methods are disclosed for enabling a mesh network node to switch from a base station role to a user equipment role relative to a second mesh network node, and vice versa. By switching roles in this manner, the mesh network node may be able to benefit from increased uplink or downlink speed in the new role.
Parallel Wireless, Inc.

Method for configuring a backhaul link subframe in a wireless communication system to which a carrier aggregation scheme is applied and an the same

A method for configuring a backhaul link subframe in a wireless communication system to which a carrier aggregation scheme is applied and an apparatus for the same are disclosed. The method comprises determining one of a plurality of subframe configurations as a first subframe configuration for a primary component carrier allocated to the relay node; configuring subframe configuration candidates for one or more secondary component carriers allocated to the relay node on the basis of the determined first subframe configuration; determining a second subframe configuration for each of the one or more secondary component carriers by using the configured subframe configuration candidates; and transmitting and receiving a signal to and from the relay node in accordance with the first subframe configuration and the second subframe configuration..
Lg Electronics Inc.

Maxmesh: mesh backhaul routing

A system is disclosed, comprising: a centralized routing node configured to: identify a set of congested links based on the link utilization statistics, each congested link having at least one traffic flow that may be active, each traffic flow having at least one traffic source and a path set comprising a set of nodes and links that may be used by the traffic flow as packets travel from the at least one traffic source to one or more destinations; identify a set of non-congested links based on the link utilization statistics, each non-congested link sharing at least one traffic source with a traffic flow of a congested link in the set of congested links; identify a path fork in a path set between a source and a destination of a particular traffic flow associated with a particular congested link in the set of congested links; and compute a new utilization level for the particular congested link that would result from moving the particular traffic flow from the particular congested link to a particular non-congested link in the set of non-congested links.. .
Parallel Wireless, Inc.

Backhaul of client network nodes

There is provided mechanisms for handling client network nodes backhauled by a hub network node. The hub network node acquires a need for backhaul re-configuration of a client network node being backhauled by the hub network node.
Telefonaktiebolaget Lm Ericsson (publ)

Backhaul beam searching

There is provided backhaul beam searching. A hub network node transmits a search signal that cycles in a predetermined time through all the transmit directions from a subgroup of all the possible transmit directions.
Telefonaktiebolaget Lm Ericsson (publ)

Pre-assembled cell site sector

A pre-assembled cell sector radio assembly, which may be assembled and tested prior to shipment to the field, is provided. A cell sector radio assembly includes a frame, the frame including a first vertical frame element and a plurality of equipment mounts welded to the first vertical frame element; at least one cellular base station antenna mounted on the frame; at least one cellular radio, mounted on one of the plurality of equipment mounts; and rf cables connecting the cellular radio to the cellular base station antenna.
Commscope Technologies Llc



Backhaul topics:
  • Base Station
  • Communication System
  • Radio Communication
  • Relay Node
  • Modulation
  • Work Function
  • Communications
  • Load Balancing
  • Synchronization
  • Automatic Neighbor Relation
  • Internet Protocol
  • Mobile Terminal
  • Sounding Reference Signal
  • Beamforming
  • Transmitting Signals


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    This listing is a sample listing of patent applications related to Backhaul for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Backhaul with additional patents listed. Browse our RSS directory or Search for other possible listings.


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