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Backhaul patents



      
           
This page is updated frequently with new Backhaul-related patent applications. Subscribe to the Backhaul RSS feed to automatically get the update: related Backhaul RSS feeds. RSS updates for this page: Backhaul RSS RSS


Backhaul downlink signal decoding method of relay station and relay station using same

Backhaul downlink signal decoding method of relay station and relay station using same

Coordinated access and backhaul networks

Coordinated access and backhaul networks

Coordinated access and backhaul networks

Femto cell access point passthrough model

Date/App# patent app List of recent Backhaul-related patents
10/23/14
20140314104
 Flexible remote node (rn) for dynamic traffic allocation in passive optical networking (pon) and mobile backhaul (mbh) applications patent thumbnailFlexible remote node (rn) for dynamic traffic allocation in passive optical networking (pon) and mobile backhaul (mbh) applications
A computer implemented method for dynamically allocating traffic in a passive optical communication system includes employing an individual wavelength channel to carry different data services from an individual transmitter, configuring an optical network unit into optical network unit groups serving at least two community of users; and providing a flexible remote node with wavelength routing flexibility including switching wavelength traffic from optical network user groups with low capacity requirements to optical network user groups with increased wavelength traffic requirements.. .
10/23/14
20140313970
 Backhaul downlink signal decoding method of relay station and relay station using same patent thumbnailBackhaul downlink signal decoding method of relay station and relay station using same
A method of decoding a backhaul downlink signal of a relay node (rn), the method includes receiving a higher layer signal indicating a maximum transmission rank from a base station (bs), receiving control information through a relay control channel from the bs, and demodulating the control information, wherein the control information is mapped to resource elements which do not overlap with user equipment-specific reference signal resource elements (urs res) in a control region which is used for the relay control channel transmission of the bs, the urs res being reserved resource elements for user equipment-specific reference signals (urss) according to the maximum transmission rank, and wherein the control information is demodulated based on user equipment-specific reference signals transmitted by the bs on one fixed antenna port n, where n is a natural number.. .
10/23/14
20140313914
 Coordinated access and backhaul networks patent thumbnailCoordinated access and backhaul networks
A communications network comprises performance determination circuitry and link control circuitry. The performance determination circuitry is operable to determine performance of a microwave backhaul link between a first microwave backhaul transceiver and a second microwave backhaul transceiver.
10/23/14
20140313895
 Femto cell access point passthrough model patent thumbnailFemto cell access point passthrough model
Fixed, differentiated quality of service (qos) is supplied for packetized traffic (e.g., voice and data) intended for femto cell coverage when transmitted concurrently with external broadband traffic. Quality of service differentiation is supplied without an external implementation.
10/16/14
20140307702
 Massive mimo (m-mimo) support for heterogeneous networks (hetnets) patent thumbnailMassive mimo (m-mimo) support for heterogeneous networks (hetnets)
Systems and methods for enabling a wireless backhaul network between access points (aps) in a wireless network are provided. In an embodiment, the wireless backhaul network is enabled using a massive multiple input multiple output (mimo) radio access technology (rat).
10/16/14
20140307627
 System and method for transporting digital radio signal streams in a small cell network environment patent thumbnailSystem and method for transporting digital radio signal streams in a small cell network environment
A method is provided in one example embodiment that includes receiving a radio signal stream, segmenting the radio signal stream based on a control word in the radio signal stream, mapping the segmented radio signal stream to a service class, transporting the segmented radio signal stream in packets through channels over a backhaul link, and maintaining the order of the radio signal stream over the backhaul link. In more particular embodiments, the backhaul link may use a docsis link, the radio signal stream can be received using a common public radio interface, and the radio signal stream may include sub-streams transported through segmented channels over the backhaul link..
10/16/14
20140307594
 Dual-tier wireless communication system patent thumbnailDual-tier wireless communication system
Systems and methods for communicating data over a dual-tier wireless communication system are provided. A dual-tier wireless communication system comprises an upper tier cell-free large-scale antenna system including a plurality of service-antennas distributed in a designated coverage area for providing wireless access service to mobile terminals, and a lower tier of one or more concentrated large-scale antenna system arrays arranged within a plurality of cells of the designated coverage area for providing backhaul service to the plurality of service-antennas.
10/16/14
20140307586
 Mechanisms addressing dynamic component carrier change in relay systems patent thumbnailMechanisms addressing dynamic component carrier change in relay systems
The present invention proposes methods and devices to further improve relay systems operating on the basis of carrier aggregation on the access as well as on the backhaul link under an aspect of such approach, there is proposed a relay node as a device, comprising a transceiver device, configured to communicate via a first interface with a terminal and via a second interface with a remote network device, wherein communication via the first and/or second interface is configured to operate based on aggregation of plural individual component carriers, and a control device, configured to perform, per component carrier: detection of a change concerning a component carrier on the first interface, sending, responsive thereto, of update information pertaining to at least the first interface towards the remote network device, reception of reconfiguration instructions, implied by the detected change, to be applied on the first interface, and initiation of reconfiguration of the first interface based on the received instructions. Similar approach is applied to a donor enb as well as to corresponding methods and computer program products..
10/16/14
20140307573
 Apparatus and method for optimizing data-path in mobile communication network patent thumbnailApparatus and method for optimizing data-path in mobile communication network
A method for optimizing a data-path by a source base station (bs) in a mobile communication network includes determining whether a tunnel among new bss is set up while tracking a data-flow for a mobile station (ms), if the tunnel among the new bss is set up, determining whether there is a bounce-back, if there is at least one bounce-back, transmitting a first message for detecting a root of an arbitrary bounce-back among the at least one bounce-back and setting up a short-cut tunnel to other end of the arbitrary bounce-back, and after transmitting the first message, receiving a second message including bounce-back root information indicating the root of the arbitrary bounce-back from the other end of the arbitrary bounce-back. Other various embodiments including a source bs, a target bs, and a backhaul network are also disclosed..
10/16/14
20140307542
 Communication control method and relay station patent thumbnailCommunication control method and relay station
An m-rn has a ue function unit for establishing an rrc connection with an enb on a backhaul link, and an enb function unit for establishing an rrc connection with a ue on an access link. In an rrc_connected state in which an rrc connection with an enb has been established, the ue function unit detects disconnection of the backhaul link.
10/09/14
20140302889
Antennae system
Embodiments of the invention relate to wireless communications networks, and more specifically to an antenna apparatus for cellular wireless systems. Increasing data capacity of cellular wireless systems places increasing demands on the capacity of the two way connection, known as backhaul, between a cellular base station and a telecommunications network such as the pstn backhaul, since this is the connection that has to convey the wireless-originating traffic to its destination, often in an entirely different network.
10/09/14
20140301495
System for transmitting and receiving multi-input multi-output and method for transmitting and receiving multi-input multi-output using the same
Provided is a method for transmitting and receiving multi-input multi-output in a wireless backhaul network, including: selecting at least one pair of dual-polarized transmitting antennas to be activated among pairs of dual-polarized transmitting antennas of a transmitter; transmitting a signal through the selected pairs of dual-polarized transmitting antennas; and receiving, by pairs of dual-polarized receiving antennas of a receiver, the signal transmitted from the transmitter.. .
10/09/14
20140301327
Methods of incorporating an ad hoc cellular network into a fixed cellular network
In this invention, we disclose methods directed toward integrating an ad hoc cellular network into a fixed cellular network. The methods disclosed herein automate the creation and integration of these networks.
10/02/14
20140295907
Inter-cell power control in the presence of fractional frequency reuse
System(s) and method(s) are provided for inter-cell power control in the presence of fractional frequency reuse in a wireless communication system. Transmission power control of a terminal, and ensuing inter-cell interference mitigation, is accomplished by receiving load indicators from non-serving sectors, decoding those load indicators corresponding to the non-serving sectors that operate in the same frequency bands as the terminal, and adjusting the transmission power according the states of the decoded load indicators in conjunction with the associated non-serving sectors' forward link signal-to-interference-and-noise ratio at the terminal.
10/02/14
20140295854
Femtocell local breakout mechanisms
Local breakout mechanisms can be performed by a femto access point (fap) to facilitate efficient utilization of backhaul and/or macro networks. In particular, a slave gateway gprs support node (ggsn) can be integrated within the fap to directly route the incoming traffic from a user equipment (ue) at the fap.
10/02/14
20140295844
Method and apparatus for processing handover of terminal in mobile communication system
A method and an apparatus for processing a handover of a terminal in a mobile communication system are provided. The method includes determining, by a source evolved-nodeb (enb), a handover of a user equipment (ue) to a target enb, obtaining information about content transmitted to the ue from a source cache server connected to the source enb over a backhaul network, and transmitting the content information to a target enb..
10/02/14
20140293804
Backhaul network performance monitoring using segmented analytics
A system may be configured to monitor traffic associated with a network device; determine a time at which a particular portion of traffic was received by the network device; identify one or more attributes associated with the particular portion of the traffic; determine one or more performance indicators associated with the particular portion of the traffic; and determine that an alert threshold has been met. The determining may be based on at least one of: the one or more attributes or the one or more performance indicators.
09/25/14
20140287791
Method and system for utilizing smart antennas in establishing a backhaul network
A method and system for utilizing smart antennas in transmission of messages between nodes are disclosed. A wireless communication system includes a plurality of nodes, and each node is capable of being connected to each other node.
09/25/14
20140286263
Method and device for sending and receiving a reference signal
The present invention relates to a method for sending and receiving a reference signal for a backhaul subframe in a wireless communication system in which a relay is present and also to a device therefor, constituted in such a way that common reference signals for a plurality of receiving devices and reference signals dedicated to separate receiving devices are allocated dispersed in a subframe, and the common reference signals and the dedicated reference signals are generated and are sent and received via the subframe. The present invention can improve the channel estimation performance for subframes in a wireless communication system.
09/25/14
20140286233
Method and apparatus for transmitting control information from relay node on backhaul uplink
According to one embodiment of the present invention, the method for transmitting control information from a relay node to a base station on a backhaul link comprises the steps of: determining whether one time slot of a backhaul uplink subframe from the relay node to the base station is a first type slot having transmitted symbol with guard time set or a second type slot without guard time set; diffusing the control information in a time domain using a first length sequence for the first type slot or a second length sequence for the second type slot; mapping the diffused control information on at least one slot from the first type slot or the second type slot; and transmitting the backhaul uplink subframe having more than one slot from the first type slot or the second type slot wherein the control information is mapped.. .
09/25/14
20140286192
Communication station and communication device for interworking between different radio technologies with assistance information
A communication station includes a transceiving circuit, a memory circuit and a processing circuit. The transceiving circuit communicates with a communication device by utilizing a first radio access technology.
09/25/14
20140286165
Optimization of a backhaul connection in a mobile communications network
A system, a method, a device, and a computer program product for transmission of data between a user device and a server. A first data received from the user device and a second data received from the server are processed.
09/18/14
20140283073
Managing rogue devices through a network backhaul
Managing rogue devices in a network through a network backhaul. A rogue device is detected in a network and a rogue device message that includes the rogue device is sent to a plurality of switches in a backhaul of the network.
09/18/14
20140274096
Uplink interference resolution in a wireless communication system
An access node is provided in a wireless communication network for conducting interference resolution of a received signal, the access node comprising a transceiver module, a backhaul module, and a memory. The access node further comprises a processor coupled to the transceiver module, the backhaul module and the memory and configured to identify a neighboring access node in the wireless communication network, to exchange, via the backhaul module, communication parameters with the neighboring access node, to receive, via the transceiver module, a signal comprising a transmission from a first user equipment and an interfering transmission from a second user equipment, the signal being received over a plurality of uplink resources, to receive, via the backhaul module, resource information from the neighboring access node, the resource information corresponding to the plurality of uplink resources, and to apply the resource information for interference resolution of the received signal..
09/18/14
20140274064
Forward traffic announcements for enhanced resource reservation in high speed mobile relays
The claimed subject matter pertains to the use of mobile relay nodes to serve users on high speed trains. In particular, this invention defines a framework that enables a base station of a cellular network to make accurate predictions of future traffic load, and take appropriate steps to serve this traffic, such as reserving sufficient air interface, backhaul, and processing resources..
09/11/14
20140254700
System and method for 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.
09/11/14
20140254471
Integrated relay in wireless communication networks
A wireless communication system comprising a plurality of wireless stations communicating using a first air interface protocol a relay device, and an access point, wherein the plurality of wireless stations communicate with entities in a wide area network via the access point without establishing a direct wireless link with the access point, and wherein the relay device communicates with the plurality of wireless stations using the first air interface protocol and communicates with the access point using a second, different, wireless communication protocol. The second communication protocol, e.g., could be a backhaul protocol that is used by the access point to communicate with other access points in the system..
09/11/14
20140254468
Downlink control signaling for a backhaul link
In one exemplary embodiment of the invention, a method includes: sending, within at least one of a first and a second symbol time, a first transmission having first downlink control information from a network access node to a first mobile node located within a first cell serviced by the network access node; and sending, within at least a third symbol time, a second transmission having second downlink control information from the network access node to a relay node over a wireless communication link that is a backhaul link, where the second transmission is configured to enable the relay node to send, within the first symbol time, a third transmission having third downlink control information from the relay node to a second mobile node located within a second cell serviced by the relay node, where the second cell is different from the first cell.. .
09/04/14
20140248897
Communication in a cellular network taking into account backhaul loading
The invention deals with a method of communication in cellular networks comprising mobile user equipments (1, 2, 3, 4), base stations (5, 6, 7, 8) and core networks (9, 10), backhauls (1, 12, 13, 14, 15) between base stations (5, 6, 7, 8) and core networks (9, 10), including, if a request from or to a mobile user equipment (4) cannot be satisfied by a base station (6) of a first network through own backhaul according to traffic load thereon, the step of trying to satisfy said request through backhaul of another neighbour base station (8) of a second network different from first network, said another neighbour base station (8) being selected according at least to availability and to offered quality of service thereof.. .
09/04/14
20140248870
Mobile devices with femto cell functionality
Aspects describe communications environments in which femtocell capability is provided to devices within the communications network. A non-femto enabled device and/or a femto enabled device can communicate with a femto enabled device in the same geographical area for femto-enabled peer-to-peer communication.
09/04/14
20140247724
Load distribution in a network of small-cell base stations
A network device may make a determination that a first backhaul connection, which serves a first base station, is congested and that a second backhaul connection, which serves a second base station, is not congested. This determination may be made based on a first periodic data cap imposed on the first backhaul connection, a traffic load on the first backhaul connection, a second periodic data cap imposed on the second backhaul connection, and a traffic load on the second backhaul connection.
08/28/14
20140243043
Universal small cell backhaul radio architecture
A dual-band small cell backhaul radio comprises a first communication channel including multiple non-line of sight (nlos) sub-6 ghz antennas, a second communication channel including a line of sight (los) 60 ghz or e-band antenna, circuitry for managing the first communication channel and the second communication channel, and an interface for providing data and power from a small cell to the first communication channel and the second communication channel, respectively.. .
08/28/14
20140241296
Cooperative wireless networks
A cooperative multi-user multiple input, multiple output (mimo) system coordinates spatially distributed transceiver stations for communicating with wireless client devices. The system comprises a network interface communicatively coupled to the transceiver stations via a backhaul network, which may comprise a wireless local area network.
08/28/14
20140241153
Apparatus, systems, and methods for providing offloading to an alternate network
This disclosure relates to a system and method for offloading selected data to an alternate communication network. The offloading provides another route for selected packet traffic that can relieve the burden on a mobile operator's network, such as the backhaul and core networks.
08/21/14
20140233424
Mobile backhaul topology planning and/or optimization
A method implemented in a network controller used in a mobile backhaul (mbh) network is disclosed. The method includes receiving one or more physical layer parameters from mbh transceivers in the mbh network, computing an admissible set of rate matrices, computing a capacity region based on the admissible set of rate matrices, deciding mbh transmission topology, and transmitting the decision to the mbh transceivers.
08/21/14
20140233412
Methods of incorporating an ad hoc cellular network into a fixed cellular network
In this invention, we disclose methods directed toward integrating an ad hoc cellular network into a fixed cellular network. The methods disclosed herein automate the creation and integration of these networks.
08/21/14
20140233378
Method and apparatus to lower capacity requirements on backhaul interface between base stations
Method and apparatus for processing in a non serving base station received data from at least one user equipment in order to reduce said data; and causing that the processed data are sent to a base station.. .
08/14/14
20140227966
System and method of relay communication with electronic beam adjustment
The proposed system and method provide automatic recovery of failed connection in case of relay station orientation change due to influence of various external factors (wind, vibration, different intensity of heating of the bracing mountings at different time of a day and others) and can be used in backhaul systems of base station sites for mobile networks.. .
08/14/14
20140226698
Enhancement of the channel propagation matrix order and rank for a wireless channel
Enhancement of wireless channel order and rank (echo) systems and echo repeater devices for enhancement of a wireless propagation channel for point to point or point to multipoint radio configurations are disclosed. The enhancement may be used for mimo communications channels.
08/14/14
20140226482
Service data transmission processing method and device and communication system
The present invention provides a service data transmission processing method and device and a communication system. The service data transmission processing method includes: receiving, by a service offloading apparatus, uplink service data sent by a user equipment; obtaining, by the service offloading apparatus, a service type of the uplink service data; and sending, by the service offloading apparatus, uplink service data, a service type of which is a core network service to a core network service proxy apparatus through a first service tunnel, or sending, by the service offloading apparatus, uplink service data, a service type of which is a non-core network service to a non-core network service proxy apparatus through a second service tunnel.
08/14/14
20140225590
Method and system for implementing remote spectrum analysis
A system and method are provided that advantageously combine commercial-off-the shelf hardware and software components in a portable, ruggedized package for remotely monitoring radio-frequency (rf) spectrum activity with regard to a specific platform, structure or location for an extended duration. Provisions are made for remote access to, and analysis of, monitored spectrum activity data.
08/07/14
20140219145
Method and corresponding device for improved bandwidth utilization
Method and corresponding device for improved bandwidth utilization featuring optimized transmission of information packets on a backhaul connection, by concatenating a few voip packets into a big packet with optional internal header compression. The concatenated packets are transmitted efficiently through the backhaul channel and rearranged at the receiving side.
07/31/14
20140214697
Refuse collection system and method
This invention relates to a refuse collection system and method in which there are provided a plurality of households, each having their own refuse bin, a control centre computer in communication with each of the refuse bins, and a plurality of collection vehicles in communication with the control centre computer. An rfid tag with information regarding the type of refuse is associated with refuse prior to the refuse being placed in the refuse bin.
07/31/14
20140211687
System and methods for compress and forward relaying schemes in joint signal processing
Embodiments are provided for a compress and forward relaying scheme in joint multi-cell processing. A plurality of base stations receive similar combinations of user signals from a plurality of users, compress the signals using quantization, and relay the signals over respective backhaul links to a processor in the network for decoding the signal.
07/24/14
20140206368
Apparatus, system and method of wireless backhaul communication between wireless communication nodes
Some demonstrative embodiments include apparatuses, systems and/or methods of wireless backhaul communication between wireless communication nodes. For example, a wireless communication controller may control a wireless communication node to communicate with one or more other wireless communication nodes via one or more backhaul links of a backhaul network over a first frequency band, and to communicate with a control station via a control link over a second frequency band, the first frequency band is higher than the second frequency band..
07/24/14
20140204896
Method of downlink signal transport over backhaul communications through distributed processing
The amount of multi-antenna signals to be transmitted over the backhaul in a coordinated multipoint (comp) system from the central processor (cp) to each base station is reduced. Embodiments of the present invention exploit characteristics of the underlying signal structure, and distribute some baseband processing functionalities—such as channel coding and the application of the multi-user precoding—from the cp to the remote base stations.
07/24/14
20140204846
Apparatus, system and method of wireless backhaul and access communication via a common antenna array
Some demonstrative embodiments include apparatuses, systems and/or methods of wireless backhaul and access communication via a common antenna array. For example, an apparatus may include a wireless communication unit to control an antenna array to form one or more first beams for communicating over one or more access links and to form one or more second beams for communicating over one or more backhaul links, the access links including wireless communication links between a wireless communication node and one or more mobile devices, and the backhaul links including wireless communication links between the wireless node and one or more other wireless communication nodes..
07/17/14
20140201311
Cache-induced opportunistic mimo cooperation for wireless networks
Cooperative caching systems incorporating plug-and-play base stations are described herein. Plug-and-play base stations with large caching capacities are employed in a wireless network to perform cooperative transmission with macro base stations.
07/17/14
20140199945
Method to control the effects of out-of-cell interference in a wireless cellular system using backhaul transmission of decoded data and formats
Successfully decoded data received from a mobile terminal as well as the transmission format of that data is relayed over the backhaul from a base station receiver that successfully decoded the mobile terminal's transmission to the base stations in the mobile terminal's active set that presumably were unable to decode the mobile terminal's transmission due to inadequate signal-to-noise ratio. A base station that receives this transmission from the relaying base station that did successfully decode and demodulate the mobile terminal's transmission is then able to reconstruct the data and subtract it from the total interference, thereby increasing the signal-to-noise ratio at this base station for its in-cell processing..
07/17/14
20140198655
Enhanced local access in mobile communications using small node devices
A hybrid user equipment and small-node device data offloading architecture is provided. In this hybrid architecture, the small-node device includes a backhaul link to a telecommunication network and/or the internet.
07/03/14
20140189838
Access method,and system and mobile intelligent access point
An access method is disclosed. The method includes: a mobile intelligent access point accesses a network through at least two wireless technologies; a user equipment (ue) establishes a connection with the mobile intelligent access point; and the ue acquires access authentication from the network through the mobile intelligent access point.
07/03/14
20140187236
Quick recovery of rf sessions after backhaul link failure
Communication sessions with mobile devices may be suspended, in a wireless communications network, after failure of one or more backhaul network links in one implementation, a device may detect failure of a backhaul network connecting a cell site to a core portion of a wireless network; and suspend, based on the detected failure, communication sessions with mobile devices connected to the cell site through radio interfaces, the suspending of the communication sessions including preventing loss of the communication sessions despite the failure of the backhaul network. The device may further detect cessation of the failure of the backhaul network; and resume, based on the detected cessation of the failure of the backhaul network, the communication sessions with the mobile devices..
07/03/14
20140185704
Hitless modulation changes in double capacity links using adaptive coding modulation (acm)
An outdoor communication unit (odu) for implementation within a dual channel microwave backhaul system, is provided. The odu includes an radio frequency (rf) module, having digital capabilities, which is configured to utilize the digital capabilities to perform adaptive adjustments to correct errors in data in a digital domain, a conversion block configured to convert the data between an analog domain and the digital domain, and a processing module configured to adaptively adjust a characteristic of the data and a characteristic of a dual channel wireless link, and to facilitate a transmission of the data over the dual channel wireless link by performing mathematical manipulation techniques.
07/03/14
20140185532
Downlink and uplink interference mitigation in a multicell network using interference cancellation and orthogonal resource allocation
Interference mitigation in a multicell network uses interference cancellation and orthogonal resource allocation. A backhaul channel is used to share reference signals that may be used to cancel interference from neighboring cell downlink signals.
07/03/14
20140185531
Resilient backhaul network
A provider equipment having a backhaul resiliency module operable to determine multiple, alternative communication paths in a backhaul portion of a telecommunication network and then compare the different, alternative communication paths, based on their respective backhaul component reuse, to identify one or more resilient communication paths as options for a particular backhaul communication. The provider equipment can then select a preferred resilient communication path for either an uplink or a downlink of the backhaul network.
07/03/14
20140185497
Backhaul traffic reliability in unlicensed bands using spectrum sensing and channel reservation
Backhaul traffic reliability is improved in unlicensed spectrum bands by using cross-protocol channel sensing and reservation. Physical carrier sensing may be employed to scan channel quality of a plurality of carriers of an unlicensed spectrum band and select a carrier for use in a wireless backhaul communications link between a first base station and a second base station based on the scanned channel quality.
07/03/14
20140185496
Low latency arq/harq operating in carrier aggregation for backhaul link
Described embodiments reduce arq/harq latency using carrier aggregation and cross-carrier arq/harq signaling. In embodiments, a wireless backhaul transmission link uses multiple paired carriers with complementary tdd frame timing.
07/03/14
20140184457
Backhaul radio with a substrate tab-fed antenna assembly
Directive gain antenna elements implemented with an aperture-fed patch array antenna assembly are described. A feed network for the aperture-fed patch array may include offset apertures and may also include meandering feed lines.
07/03/14
20140184455
Backhaul radio with an aperture-fed antenna assembly
Directive gain antenna elements implemented with an aperture-fed patch array antenna assembly are described. A feed network for the aperture-fed patch array may include offset apertures and may also include meandering feed lines.
06/26/14
20140177840
Cellular backhaul load distribution
A mobile carrier may selectively offload backhaul data traffic between cell sites and the core network to existing alternative relay networks to increase available backhaul bandwidth to meet higher data traffic demands without adding additional network ‘infrastructure. Data traffic may be offloaded from a cellular network to the alternative relay network based on at least one of a bandwidth capacity of the alternative relay network, a bandwidth availability of the alternative relay network, or a data class of the data.
06/26/14
20140177530
Access method and system and mobile intelligent access point
An access method is disclosed. The method includes: a mobile intelligent access point is attached to a core network and acquires an address of a 3rd generation partnership project authentication, authorization and accounting (3gpp aaa) server of a user equipment (ue) from the core network; the ue requests the mobile intelligent access point and the 3gpp aaa server selected by the mobile intelligent access point for the ue to perform an extensible authentication protocol (eap) authentication on the ue; the ue initiates an access process to the mobile intelligent access point and acquires an internet protocol (ip) address of the ue; and the mobile intelligent access point selects a packet data network gateway (p-gw) for the ue and establishes an underlying access tunnel for the ue.
06/12/14
20140161071
Control design for backhaul relay to support multiple harq processes
A wireless communication network includes a base station and a relay station. The relay station is configured to relay communications between the base station and at least one subscriber station.
06/12/14
20140160939
Systems and methods optimizing backhaul transport
Systems and methods optimizing backhaul transport with respect to communication systems through the use of a heterogeneous backhaul link configuration and corresponding implementation of backhaul link path selection control to provide traffic offloading for traffic congestion mitigation are disclosed. Heterogeneous backhaul link configurations may include one or more backhaul links implementing a plurality of data paths providing different capabilities, such as may comprise a high reliability path and an unpredictable reliability path.
06/12/14
20140160937
Common radio resource control for cellular radio and wifi
A method and system for combined control and management of radio resources of a cellular radio network and a wifi network are disclosed. According to one aspect, a method includes performing, by a combined radio resource control unit, radio resource control functions controlling utilization of radio resources of the cellular radio network and the wifi network.
06/05/14
20140155054
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.
06/05/14
20140153397
Apparatus and method for controlling traffic flow in backhaul link in wireless communication network
A method, system, and apparatus for controlling traffic flow in one or more backhaul links in a wireless communication network is provided. Each backhaul link of the one or more backhaul links includes a backhaul uplink and a backhaul downlink.
06/05/14
20140153390
Enhanced local access in mobile communications
A hybrid user equipment and advanced user equipment data offloading architecture is provided. In this hybrid architecture, the advanced user equipment includes a backhaul link to a telecommunication network and/or the internet.


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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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