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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


Date/App# patent app List of recent Backhaul-related patents
05/21/15
20150141029
 Bandwidth prediction for cellular backhauling patent thumbnailnew patent Bandwidth prediction for cellular backhauling
A bandwidth manager manages respective bandwidths for base stations in a communication network. The base stations are controlled by an access controller which dynamically allocates communication resources for the base stations.
Elbit Systems Land And C4i Ltd.
05/21/15
20150138980
 New architectural model for lte (long term evolution) epc (evolved packet core) deployment patent thumbnailnew patent New architectural model for lte (long term evolution) epc (evolved packet core) deployment
A new deployment model enables a seamless migration to lte (long term evolution)/epc (evolved packet core). In addition, an intelligent edge gateway (ieg) supports future distributed architecture and a converged network for service providers.
At&t Mobility Ii Llc
05/14/15
20150131618
 Communication apparatus and mobility method therefor patent thumbnailCommunication apparatus and mobility method therefor
The present disclosure relates to a communication apparatus with multiple antenna sets installed on the radio interface between the communication apparatus and on-land base station, and a mobility method for the communication apparatus. In some embodiments, a communication apparatus may include a first antenna and a second antenna separated with a distance; and a digital unit connected to the first and second antennas and configured to support at least one backhaul context with the first antenna and at least another backhaul context with the second antenna at the same time..
05/14/15
20150131468
 Method for access points scheduling for backhaul aggregation in a telecommunications network and a device patent thumbnailMethod for access points scheduling for backhaul aggregation in a telecommunications network and a device
In the method, a plurality of access points forming a cluster in a telecommunication network monitor network data traffic information from at least one user computing device connected thereto; report an own identifier and a used public ip to a remote server recording them; establish connections between access points in said cluster by mapping the own identifier with said public ip; determine its internal status and state of the connection of said at least one monitored user computing device; generate, each certain time-frequency, a profile; calculate, in a determined time t1, a forecast of future requirements of the own access point and send to one access point of said plurality acting as a cluster coordinator said calculated forecast, wherein said coordinator defines a routing path through carrying out associations of access points to which perform the backhaul aggregation.. .
05/07/15
20150124757
 Harq handling at relay node reconfiguration patent thumbnailHarq handling at relay node reconfiguration
A radio access network comprises a donor base station node (29) and a relay base station node (20). The relay base station node (29) participates in communications across a first radio interface with a wireless terminal (30) and also participates in communications over a backhaul link across a second radio interface, the second radio interface reusing at least some functionality of the first interface.
Telefonaktiebolaget L M Ericsson (publ)
05/07/15
20150124660
 Microwave backhaul system having quadruple capacity patent thumbnailMicrowave backhaul system having quadruple capacity
A microwave backhaul system having quadruple capacity. In one embodiment, an outdoor communication unit in a microwave backhaul system is provided, which includes a first and second dual channel processing modules that are each configured to process two transmission/reception channels.
Broadcom Corporation
05/07/15
20150124616
 Method and system for satellite backhaul offload for terrestrial mobile communications systems patent thumbnailMethod and system for satellite backhaul offload for terrestrial mobile communications systems
An approach for cost effective backhaul services in terrestrial mobile communications systems is provided. Data traffic over a terrestrial communications path between a cell site and a core network of a cellular communications network is monitored.
Hughes Network Systems, Llc
04/30/15
20150119046
 Backhaul management of a small cell patent thumbnailBackhaul management of a small cell
The present disclosure presents a method and an apparatus for backhaul management at a small cell base station. For example, the method may include receiving an indication from a radio resource management (rrm) framework of a small cell base station, wherein the indication received from the rrm framework is related to a coverage problem at a user equipment (ue), and wherein the ue is in communication with the small cell, and modifying a backhaul estimation mechanism at the small cell base station for the ue based on the indication received from the rrm framework of the small cell base station.
Qualcomm Incorporated
04/30/15
20150119042
 Off-loading user equipment from a small cell base station for backhaul management patent thumbnailOff-loading user equipment from a small cell base station for backhaul management
The present disclosure presents a method and an apparatus for off-loading user equipment (ue) from a small cell base station. For example, the method may include identifying a first and a second set of ues from a plurality of ues at a small cell base station, prioritizing the first and the second set of ues, and off-loading one or more ues from the first or the second set of ues based at least on the prioritization.
Qualcomm Incorporated
04/30/15
20150117562
 Coordinated multi-point transmission and reception (comp) with non-ideal backhaul (nib) patent thumbnailCoordinated multi-point transmission and reception (comp) with non-ideal backhaul (nib)
A wireless communications method implemented in a transmission point (tp) used in a mobile communications system is disclosed. The wireless communications method includes receiving, from another tp, short-term channel state information (short-term csi), and processing the short-term csi.
Nec Laboratories America, Inc.
04/30/15
20150117370

Coordinated multi-point transmission and reception (comp) with non-ideal backhaul (nib)


A wireless communications method implemented in a transmission point (tp) used in a mobile communications system is disclosed. The wireless communications method includes receiving, from a user equipment (ue), short-term channel state information (short-term csi), processing the short-term csi, and transmitting, to another tp, the processed short-term csi.
Nec Laboratories America, Inc.
04/30/15
20150117362

Enabling coexistence of differently-capable user equipment


Managing the coexistence of multiple different ue types and capabilities in wireless networks is disclosed. In order to handle the various transmission types and available ue capabilities, base stations may coordinate among each other over backhaul communications to schedule identifiable groups of ues being served for specific sets of resources.
Qualcomm Incorporated
04/30/15
20150117302

Method and allocating a control channel resource of a relay node in a backhaul subframe


A method and apparatus for receiving control channel resources of a relay by the relay is provided. The method includes receiving resource information including a resource block assignment information related to resource blocks allocated to the relay; and receiving control channel according to the resource information..
Samsung Electronics Co., Ltd.
04/30/15
20150117211

Wireless communications network base station extension


Apparatus and methods to permit the deployment of wireless base stations, where a deployed remote base station is backhauled to the core network over a wireless connection to an operatively attached donor base station using protocols that encapsulate backhaul communications within standard subscriber communication protocols.. .
Sparkmotion Inc.
04/30/15
20150117210

Method for coordinating access points for backhaul aggregation in a telecommunications network and device


The device is adapted to implement the method.. .
04/30/15
20150117208

Backhaul management of a small cell using heavy active estimation mechanism


The present disclosure presents a method and an apparatus for heavy active estimation mechanism for backhaul management at a small cell base station. For example, the method may include identifying, at the small cell base station, that a throughput of a user equipment (ue) in communication with the small cell base station is potentially limited due to backhaul congestion at the small cell base station, establishing a proxy flow between the small cell base station and a transmission control protocol (tcp) proxy peer in response to the identifying, wherein the proxy flow data packets are transmitted from the small cell base station to the tcp proxy peer or from the tcp proxy peer to the small cell base station, calculating a throughput of the proxy flow for a pre-determined time period, and determining whether the throughput of the ue is limited by backhaul congestion at the small cell base station based on the calculated throughput of the proxy flow.
Qualcomm Incorporated
04/30/15
20150117207

Backhaul management of a small cell using a light active estimation mechanism


The present disclosure presents a method and an apparatus for a light active estimation mechanism for backhaul management at a small cell base station. For example, the method may include transmitting a first data packet from the small cell base station to a network entity, receiving a second data packet from the network entity in response to the transmission, calculating a time delay between the transmitting of the first data packet and the receiving of the second data packet, and determining whether or not a backhaul of the small cell base station is congested based on the calculated time delay.
Qualcomm Incorporated
04/30/15
20150117206

Backhaul management of a small cell using passive estimation mechanism


The present disclosure presents a method and an apparatus for passive estimation mechanism for backhaul management at a small cell base station. For example, the method may include determining, at the small cell base station, whether a time slot utilization of a flow at a user equipment (ue) in communication with the small cell base station is above a first threshold, wherein a plurality of time slots are associated with the flow, determining whether an average throughput of the flow is below a second threshold in response to determining that the time slot utilization is above the first threshold, and identifying that the flow is not satisfied in response to determining that the average throughput of the flow is below the second threshold.
Qualcomm Incorporated
04/30/15
20150117197

Method and calibrating a small cell for backhaul management


The present disclosure presents a method and an apparatus for calibrating a small cell base station for backhaul management. For example, the method may include exchanging backhaul probing messages with a probing server by initiating a plurality of probing packets at the small cell base station, wherein the exchanging is performed over a backhaul after determining that a full queue condition associated with the backhaul is satisfied, computing calibration statistics for the backhaul based on characteristics associated with the backhaul probing messages, and adjusting one or more backhaul parameters of the small cell based on the calibration statistics.
Qualcomm Incorporated
04/23/15
20150111589

Method and optimizing coverage area of a small cell


The present disclosure presents a method and an apparatus for optimizing coverage area of a small cell. For example, the disclosure presents a method for estimating an available backhaul capacity of a small cell and determining a target ota data rate for the small cell based at least on the estimated available backhaul capacity, and changing a coverage area of the small cell based at least on the determined target ota data rate by.
Qualcomm Incorporated
04/23/15
20150110014

Wifi network bridge, and wifi-based communication method and system


The present disclosure provides a wifi network bridge, a wifi-based communication method and system, the wifi network bridge of the present disclosure may first acquire lte communication link information, after receiving a wifi connection establishment request sent by a wifi terminal, establish a wifi communication link with the wifi terminal, and send authentication request information to a lte base transceiver station; then the wifi network bridge may judge whether the authentication succeeds, and if the authentication succeeds, a lte communication link with the lte base transceiver station is established according to the acquired lte communication link information. That is to say, the present disclosure implements the backhaul of a wifi ap network by using a lte wireless network, avoiding the need to deploy a wire backhaul every time before a wifi ap network is deployed, thereby the network topology of wifi communications can be simplified, the engineering cost and usage cost can be lowered, and the satisfaction of user experiences can be improved..
Zte Corporation
04/23/15
20150110003

Vpnv4 route control for lte x2 son using unique route targets


According to an embodiment, a network device automatically creates a more optimal route entry for inter-base station traffic to be transmitted between a local and a remote base station through a backhaul network. The network device automatically discovers an ip address of the remote base station used for inter-base station traffic based upon traffic transmitted by the local base station to the network device or transmitted between the local and the remote base stations.
Telefonaktiebolaget L M Ericsson (publ)
04/23/15
20150110002

Vpnv4 route control for lte x2 son using import route maps and outbound route filtering


In an embodiment, a network device automatically creates a more optimal route entry for inter-base station traffic to be transmitted between a local base station and a remote base station. The network device automatically discovers a remote ip address of the remote base station used for inter-base station traffic based upon traffic transmitted by the local base station destined to the network device or traffic transmitted between the local and remote base stations.
Telefonaktiebolaget L M Ericsson (publ)
04/23/15
20150109955

X2 son for lte networks through automated x2 address discovery


According to an embodiment, a network device coupled to a local base station at a cell site is configured to automatically create a more optimal route for inter-base station traffic between the local base station and a remote base station. The network device automatically discovers a remote internet protocol address of the remote base station used for inter-base station traffic based upon traffic transmitted by the local base station to the network device or traffic transmitted between the local and remote base stations.
Telefonaktiebolaget L M Ericsson (publ)
04/23/15
20150109943

Systems and methods for directional mesh networks with joint backhaul and access link design


A cellular communications network may be configured to leverage a millimeter wave (mmw) mesh network. Base stations may be configured to operate as mmw base stations (tnbs).
Interdigital Patent Holdings, Inc.
04/23/15
20150109920

Traffic management for base stations backhauled over data-capped network connections


A method includes receiving a connection request from a mobile device at a network device to allow connection of the mobile device to a core network of the first service provider through a first base station and determining whether a backhaul connection between the core network of the first service provider and the first base station is congested by the network device. The backhaul connection is determined to be congested when l is greater than (d−b)/t.
Google Inc.
04/16/15
20150106864

Software defined joint bandwidth provisioning and cache management for mbh video traffic optimization


A method includes provisioning joint bandwidth in a software defined passive optical network pon based mobile backhaul mbh and cache management on base stations for video delivery across the network, the provisioning in each time unit includes grouping bandwidth utilization in the network into a first category used to support video requests which cannot directly be served by caches on base stations, the first category video requests being high priority, and if bandwidth remains after the high priority requests remaining bandwidth being used to deliver some videos that are low priority to caches.. .
Nec Laboratories America, Inc.
04/16/15
20150105082

System and device-to-device (d2d) assisted dynamic traffic control for cellular networks


Method and apparatus are provided for offloading data from a cellular network via a secondary network. The offloaded data may be transported over a connection existing independently from the cellular network, such as a direct device-to-device (d2d) or direct mobile communications (dmc) link.
Futurewei Technologies, Inc.
04/16/15
20150103819

Mobile communication system, radio base station, and mobile communication method


A mobile communication system includes a plurality of radio base stations (410) communicating with an ue (10). Each of the plurality of radio base stations (410) comprises an interface (415) that notifies another radio base station (410) of synchronization information through a backhaul network, the synchronization information designating a synchronization state between the radio base station (410) and the ue (10)..
Kyocera Corporation
04/16/15
20150103745

Intelligent backhaul radio with co-band zero division duplexing


A intelligent backhaul radio is disclosed, which can operate by zero division duplexing for use in ptp or pmp topologies, providing for significant spectrum usage benefits among other benefits. Specific system architectures and structures to enable active cancellation of multiple transmit signals at multiple receivers within a mimo radio are disclosed.
Cbf Networks, Inc.
04/16/15
20150103732

Signal transmission method and apparatus in a relay communication system


The present invention relates to a data transmission/receiving method and apparatus in a relay communication system. In particular, the data transmission/receiving method through a backhaul link between a base station and a relay node in a relay communication system comprises: composing a backhaul subframe including a control signal transmission period to which a control signal is allocated and a backhaul signal transmission period to which a backhaul signal is allocated and then allocating the backhaul signal; transmitting configuration information about the backhaul subframe, the information containing symbol position or size data of the backhaul signal transmission period, to the relay node through an upper layer signal; and transmitting the backhaul signal having been allocated through the backhaul subframe to the relay node..
Lg Electronics Inc.
04/09/15
20150098385

Multicast and broadcast services over a mesh network


A system is disclosed for providing multicast services to mobile devices, comprising a first network node providing a radio access network to a mobile device; a second network node coupled to the first network node and providing backhaul routing for the first network node; a controller node, coupled to both the first and the second network node and to a multicast packet gateway, wherein the controller node provides a virtualized interface of a single network node to the multicast packet gateway, thereby virtualizing the first and second network nodes to the multicast packet gateway such that the multicast packet gateway may be enabled to send a multicast data stream to the first and the second network nodes via the controller node.. .
Parallel Wireless, Inc.
04/02/15
20150092759

Low-latency synchronous clock distribution and recovery for high-speed ofmda-based mobile backhaul


A communication system includes an ofdma transmitter (tx) at an optical line terminal (olt) generating an ofdma signal by assigning orthogonal subcarriers to different cell sites through digital logic, an electrical multiplexer combining the electrical ofdma signal with two electrical clock signals, and an optical intensity modulator intensity-modulating the resulting joint electrical ofdma+clocks signal; an optical multiplexer receiving aggregate ofdma signals on multiple wavelengths with tight dwdm λ-spacing; a remote node (rn) receiving the ofdma signals, such that each wavelength is distributed by a de-multiplexer (demux) to designated general small cell area, to which cell sites are connected by optical splitters; and an optical network unit (onu) to directly photodetect and digitize received ofdma signal, wherein downstream (ds) information for each cell is digitally extracted and prepared for wireless radio frequency (rf) transmission over an air interface, and an electrical splitter and bandpass filters to separate the ofdma and clock signals for dsp-free clock recovery.. .
Nec Laboratories America, Inc.
04/02/15
20150092589

Systems, structures and associated processes for optimization of state transitions within wireless networks


A system for optimizing communications on a radio network by altering transitions between different link states that includes several modules. The activity, environment, and load module monitor monitors the link layer based on spectral-load metrics and radio-link metrics.
Venturi Ip Llc
04/02/15
20150092558

Exploiting cell dormancy and load balancing in lte hetnets


At a coarse time-scale, at the start of each frame the choice of tps to be made active and users to associate with the active tps are determined by solving an optimization problem. The inputs to the optimization problem are averaged slowly varying metrics that are relevant for a period longer than the backhaul latency.
Nec Laboratories America, Inc.
03/26/15
20150087226

Microwave backhaul system supporting multiple installation configurations


A monolithic integrated circuit for use in a microwave backhaul system may comprise a plurality of microwave transceivers and outdoor-unit to indoor-unit (odu/idu) interface circuitry. The monolithic integrated circuit may be configurable into an all-outdoor configuration in which the odu/idu interface circuitry is disabled.
Maxlinear, Inc.
03/26/15
20150085904

Modular 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.
03/26/15
20150085746

Selective utilization of consumer shared access points to facilitate optimized wireless communications


Certain embodiments herein relate to selective utilization of shared access points to facilitate optimized wireless communications. A wireless access point located at a home, residence, or other facility may be shared among other such access points to form a wireless network of shared access points across various regions or areas.
03/26/15
20150085742

Method and configuring a transmission mode for a backhaul link transmission


A method and a base station are described for transmitting a signal. The base station transmits control information to a relay node through a relay-physical downlink control channel (r-pdcch), and transmits a data to the relay node through a relay-physical downlink shared channel (r-pdsch).
Lg Electronics Inc.
03/26/15
20150084826

Aperture-fed, stacked-patch 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.
03/26/15
20150084766

Rapid deployable global sensing hazard alert system


A rapid deployable global sensing hazard alert system and associated methods of operation are provided. An exemplary system includes a central command, a wireless backhaul network, and a remote monitoring unit.
Savannah River Nuclear Solutions, Llc
03/19/15
20150079958

Optimizing backhaul and wireless link capacity in mobile telecommunication systems


To overcome the problem of limited backhaul capacity and limited wireless channel capacity when downloading videos to smart phones, a method for transmission of data across a mobile telecommunications network, includes providing each smartphone or other user station (ua-ud) with a memory cache (12) and a download app (10), and providing a server (2) in the core network with a server cache memory (16) and a download control app (14). Each user registers with the server, the server gathers information of internet web sites (urln) accessed by the users from which downloads may be made, monitors the websites, and as and when updates appear on the websites, selectively downloads the updates in the server cache.
Alcatel Lucent
03/19/15
20150079931

Communications method, device and system in mobile backhaul transport network


A communications method, device, and system in a mobile backhaul transport network are used to resolve a problem in the prior art that communication security in a backhaul transport network cannot be ensured in an lte scenario. A first network node sends a request message to a control server in the mobile backhaul transport network, where the request message is used to request security information of a second network node in the mobile backhaul transport network; the first network node receives the security information of the second network node, which is returned by the control server; the first network node establishes a secure tunnel with the second network node according to the security information of the second network node to perform communication.
Huawei Technologies Co., Ltd.
03/19/15
20150078361

Radio network for supporting farming operations


A farm irrigation network includes an irrigation assembly having a radio, a soil moisture sensor assembly having a radio, and a sub-master site having a first radio and a second radio. The first radio and the radios of the irrigation assembly and the soil moisture assembly form a local network and the second radio is configured to communicate with a backhaul medium to establish communications with a server..
Koos Technical Services, Inc.
03/19/15
20150078319

Radio self-backhaul method, device, and system


Embodiments of the present invention relate to a radio self-backhaul method, device, and system in an evolved network. With the radio self-backhaul method, device, and system provided in the embodiments of the present invention, the nodeb sends the uplink data to the core network by using the cable transmission link without occupying the radio resources of other nodebs.
Huawei Technologies Co., Ltd.
03/19/15
20150078207

Microwave backhaul arrangements


Described herein are techniques related to wireless communication systems that may implement microwave backhaul for connectivity between network elements deployed by the wireless communication systems. This abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims..
T-mobile Usa, Inc.
03/19/15
20150078167

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.
03/19/15
20150078162

Backhaul selection for wireless communication


Different types of backhauls are used to provide connectivity for an access point. In some implementations, an access point monitors conditions on at least one backhaul to determine whether each backhaul is capable of supporting any qos requirements of the access point's traffic flows.
Qualcomm Incorporated
03/12/15
20150071248

Techniques for relocating a backhaul channel between a small cell base station and a macro cell base station


Examples are disclosed for handover/relocation of a backhaul channel between a small cell base station and a macro cell base station. The handover/relocation may be responsive to possibly changing conditions associated with a wireless link over which the backhaul channel may be established.
03/12/15
20150071199

Mobile communication system and mobile communication method


An anchor radio base station 310a comprises: a control unit 316a that decodes an uplink signal before decoding received from ue 10, without receiving an uplink signal before decoding from a non-anchor radio base station 310b through a backhaul network; and an interface 315a that notifies the non-anchor radio base station of necessity to transmit the uplink signal before decoding through the backhaul network in case of failure in decoding the uplink signal before decoding received from the radio terminal. A non-anchor radio base station 310b comprises: an interface 315b that transmits the uplink signal before decoding to the anchor radio base station when the non-anchor radio base station is notified of the necessity to transmit the uplink signal before decoding, by the anchor radio base station..
Kyocera Corporation
03/12/15
20150071197

Mobile 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
03/12/15
20150071174

Backhaul signal compression through spatial-temporal linear prediction


The technology in this application compresses multi-antenna, complex-valued signals by exploiting both a spatial and a temporal correlation of the signals to remove redundancy within the complex-valued signals and substantially reduce the capacity requirement of backhaul links. At a receiver, the compressed signal is received, and a decompressor decompresses the received signal over space and over time to reconstruct the multiple antenna stream..
Telefonaktiebolaget Lm Ericsson (publ)
03/12/15
20150071071

Load balancing between nodes processing data and backhaul utilization


The proposed embodiment provides a method and system for load balancing between one or more nodes and a plurality of backhaul links over a communication network. The method includes computing processing data of the node(s) using parameters associated with the node, and computing backhaul link loading data using parameters associated with the plurality of backhaul links.
Cluster Wireless, Llc
03/05/15
20150063487

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.
Cbf Networks, Inc.
03/05/15
20150063246

Method of managing data bearers in a wireless access device and ues


In the converged access environment of multiple radio access modes, such as a cellular mobile network and a wlan etc. The existing technology can't set up and manage the radio bearer, over a wlan, corresponding to the data bearer in the cellular mobile network.
Alcatel Lucent
03/05/15
20150063200

Method for prioritizing operation of relay node in a wireless communication system and the same


Various methods and apparatuses for prioritizing operation of relay node are disclosed. A method for prioritizing the transmission and receipt of uplink signals in a relay node of a wireless communication system is presented.
Lg Electronics Inc.
02/26/15
20150057004

System and downlink power optimization in a partitioned wireless backhaul network with out-of-neighborhood utility evaluation


A system and method for downlink power optimization in a partitioned wireless backhaul network with out-of-neighborhood utility evaluation is disclosed. The method comprises performing initial downlink power optimization for each neighborhood independently, considering only in-neighborhood utilities, by obtaining the transmit powers of all hubs and a utility performance of all served remote backhaul modules (rbms) in the neighborhood.
Blinq Wireless Inc.
02/26/15
20150055630

Handover mechanism that exploits uplink channel quality of a target cell


System(s) and method(s) are provided for handover of a mobile terminal in a wireless communication system. Handoff resolution relies on both a downlink channel quality indication between a serving base station and the mobile terminal, and uplink channel quality indications amongst the terminal and a measurement set of target base stations.
Qualcomm Incorporated
02/26/15
20150055548

Method and transmitting signal via relay backhaul link


A method for receiving a signal by a relay in a wireless communication system. The method according to an embodiment includes receiving, by the relay from a base station (bs), a reference signal (rs) in a subframe having a first slot and a second slot.
Lg Electronics Inc.
02/26/15
20150055506

Hybrid mesh network


An access point is configured to pair with other access points in a network. The access point includes at least two interfaces configured to interface to other access points over a link layer therein using heterogeneous backhaul access technologies; and a memory having machine executable code, therein that, when executed by a processor, cause the at least two interfaces to pair with one or more of the other access points using configuration information stored within the memory..
Airties Kablosuz Iletisim San. Ve Dis Tic. A.s.
02/26/15
20150055497

System and self-optimized uplink power control in a fixed wireless backhaul network


A system and method of uplink power control in a fixed wireless backhaul network, wherein determining an uplink transmit power of each remote backhaul module (rbm) comprises obtaining an interference-over-thermal (iot) noise value of each hub, determining a target iot noise value for each rbm, determining a total path loss from each rbm to its serving hub, determining a target uplink carrier to interference and noise ratio (cinr) for the rbm, and computing the rbm uplink transmit power for each rbm by summing the target iot noise value for the rbm, the total path loss of the rbm to its serving hub, and the target uplink cinr. Computationally expensive parameter sweeps are avoided.
Blinq Wireless Inc.
02/19/15
20150049720

Backhaul radio with extreme interference protection


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.
02/12/15
20150045042

Mobile communication system and mobile communication method


A non-anchor radio base station (310b) comprises an interface (315b) that notifies the anchor radio base station (310a) of a delay profile between the non-anchor radio base station (310b) and the ue (10). An anchor radio base station (310a) comprises an interface (315a) that notifies a non-anchor radio base station (310b), notifying the delay profile which does not satisfy a predetermined condition, of stoppage of a process of transmitting an uplink signal before decoding through a backhaul network.
Kyocera Corporation
02/12/15
20150045032

Method and offloading backhaul traffic


A method and apparatus for offloading backhaul traffic are disclosed. A first base station may detect a condition triggering backhaul traffic offloading for a wireless transmit/receive unit (wtru).
Interdigital Patent Holdings, Inc.
02/05/15
20150038183

Coordinated multipoint (comp) techniques for reducing downlink interference from uplink signals


Base stations (bss) can remove inter-bs interference components from received uplink signals using downlink information communicated over a backhaul network. The downlink information is associated with downlink transmissions of neighboring base stations, and is used to remove the inter-bs interference in accordance with interference cancellation techniques, e.g., signal interference cancellation (sic), etc.
Futurewei Technologies, Inc.
01/29/15
20150029957

Uplink communication techniques for non-ideal backhaul scenarios


Uplink communication techniques for non-ideal backhaul scenarios are described. In one embodiment, for example, user equipment (ue) may comprise logic, at least a portion of which is in hardware, the logic to receive an uplink (ul) communication process configuration message identifying a configured ul communication process for the ue, the ul communication process configuration message comprising a cell identifier and one or more configuration information elements (ies), each configuration ie comprising configuration information for ul communications on the part of the ue, the logic to send a ul message based on the configuration information comprised in at least one of the configuration ies.


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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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