42 results about "Bandwidth aggregation" patented technology

Described herein are methods to enable wireless cellular operation in unlicensed and lightly licensed, (collectively referred to as license exempt spectrum. Cognitive methods are used to enable use of unlicensed bands and/or secondary use of lightly licensed bands. Wireless devices may use licensed exempt spectrum as new bands in addition to the existing bands to transmit to a wireless transmit/receive unit (WTRU) in the downlink direction, or to a base station in the uplink direction. The wireless devices may access license exempt spectrum for bandwidth aggregation or relaying using a carrier aggregation framework. In particular, a primary component carrier operating in a licensed spectrum is used for control and connection establishment and a second component carrier operating in a licensed exempt spectrum is used for bandwidth extension.

A method of wireless communication includes communicating with a server through a first MPTP path using a first IP address; communicating with the server through a second MPTP path using a second IP address, the communication with the server through the second MPTP path being through a wireless node at the second IP address; and communicating with the wireless node through peer-to-peer communication.

The packet-buffering system and method of the present invention enables communication devices incorporating a full-mesh architecture to achieve bandwidth aggregation levels ordinarily associated with partial-mesh architectures. The packet-buffering invention uses a hierarchical memory structure having first and second packet-buffers to buffer packets between the input and output ports of the communication device. The received packets are organized by output port and priority level in the first packet buffer, which operates at the aggregate network rate of the communication device. The packets are then funneled to second packet buffers, having corresponding priority and output port assignments, at less than the aggregate network rate and which exhibit buffer depths that exceed that of the first packet buffer. The resulting hierarchical output-queued, packet-buffering system enables a communication system that exhibits a high degree of differentiated services with bandwidth guarantees and at high aggregation levels without experiencing head-of-line blocking.

A broadband satellite having a payload subsystem configured to provide dual frequency conversion and bandwidth aggregation is communicatively coupled (i) to at least one gateway by a feeder link operating at a first frequency band; and (ii) to a plurality of user terminals by user links operating at a second frequency band. The payload subsystem has a first and a second frequency converter a satellite feeder link antenna feed, and a satellite user link antenna feed. The first frequency converter down converts, to a third frequency band, as an aggregated block, signals received at the satellite feeder link antenna feed from the gateway via the feeder link. The third frequency band is substantially lower than both the first and second frequency band. The down converted signals are routed to the second frequency converter for up converting to the second frequency band for transmission over the user link to the user terminals.

The embodiment of the disclosure discloses a method, apparatus and system for bandwidth aggregation of a MiAN. The method is applied in an aggregation system. The aggregation system comprises a master MiAN and one or more slave MiANs, the master MiAN and the one or more slave MiANs are connected to a WAN via WAN links respectively corresponding to the master MiAN and the one or more slave MiANs, the master MiAN establishes communication link with the one or more slave MiANs via a proximity interface.

The present invention provides a system and method for aggregating and estimating the bandwidth of the multiple network interfaces. Particularly, the invention provides a cross layer system for bandwidth aggregation based on dynamic analysis of network conditions. Further, the invention provides a system and method of estimation for evaluating bandwidth of multiple physical interfaces.

The embodiment of the invention discloses a message sending method, device and system applied to distributed router networking, and relates to the technical field of network communication. The distributed router network comprises at least two routers, the at least two routers are located in the same local area network, and each router has the capability of communicating with an external network. After any router in the local area network receives a message, the message can be distributed to a plurality of routers in the local area network according to a message load sharing rule, and the plurality of routers distribute the message to an external network. Thus, bandwidth aggregation of multiple routers in distributed router networking can be realized, and the overall bandwidth of the wholenetwork of the intelligent home system is improved.

The invention discloses a multi-node equipment idle bandwidth aggregation utilization method and system. The multi-node equipment idle bandwidth aggregation utilization method comprises the followingsteps that: a user terminal transmits a first resource request to a main server, and the main server forwards the first resource request to a first edge server conforming to a first preset strategy; the first edge server judges whether a requested resource is cached or not, if so, the first edge server transmits data to the user terminal directly, otherwise, the main server transmits a second resource request; the main server caches a corresponding resource to a second edge server conforming to a second preset strategy; and the second edge server transmits a resource requested by the second resource request to the user terminal. The multi-node equipment idle bandwidth aggregation utilization method and system have the beneficial effects that a CDN (Content Distribution Network) technologyis combined with a P2P (Point to Point) transmission technology, so that the idle upload bandwidths of the edge servers are utilized fully; the transmission efficiency is increased; an meanwhile the bandwidth cost is lowered.

The method comprising providing communication between at least one wireless client device through a connectivity to a corresponding dedicated access point, as well as locating and recognizing a plurality of neighboring Access Points', and further comprising following actions: a) notifying said dedicated access point, a predetermined absence period to said at least one wireless client device it provides communication; b) during said predetermined absence period, said dedicated access point becoming a client to at least a second access point; c) receiving, said dedicated access point as a client, data corresponding to a backhaul bandwidth of said at least a second access point and aggregating said received backhaul data from said at least a second access point to its own backhaul data; and d) sending, said dedicated access point, said aggregated backhaul bandwidth data to said at least one wireless client device after the predetermined absence period has lapsed. The system is adapted for implementing the method of the invention.

The present invention discloses an uplink bandwidth allocation system. The system comprises multiple PCs. The PCs are connected with a switch. The other end of the switch is connected with a router. The other end of the router is connected with a multi-service access device. The multi-service access device is provided with an ADLE single board and an LAND single board. A port on the LAND single board is connected with the internet. The uplink bandwidth allocation method comprises a first step that the router selects a correct path; a second step that the router converges bandwidths from all paths; and a third step that whether a PC needing high bandwidth works is determined, if the PC needing high bandwidth does not work, an uplink bandwidth is dynamically allocated to other PCs, if the PC needing high bandwidth works, the PC needing high bandwidth seizes the bandwidth, and other PC bandwidths are allocated dynamically. Through adoption of the uplink bandwidth allocation system and method, a problem of low uplink bandwidth is solved, the uplink bandwidth is reallocated, high uplink bandwidth can be maintained all the time, and the uplink bandwidth bottleneck of ADSL is broken through.

The invention discloses a MIPv6-based multi-mode terminal service flow distribution method. The method comprises the following steps that: a service flow distribution strategy is established, and specified service flow is distributed to corresponding interfaces; a routing management module establishes a routing table, monitors a local interface state, and maintains the routing table; the routing management module establishes strategy routing according to the service flow distribution strategy; a service flow management module captures data packets, and analyzes the captured data packets; an operating system performs TOS (Type of Service) setting on the data packets through an iptables tool; and the routing management module receives and transmits the data packets according the strategy routing. When a multi-mode terminal is in a heterogeneous network of which various network quality is poor, certain service flow can be selectively distributed to a plurality of interfaces to be transmitted at the same time, so that a flexible transmission way is realized; the transmission efficiency is increased; existing network resources can be utilized fully; and bandwidth aggregation is realized.

A system and method for using coherent aggregated bandwidth over multiple transmissions for improved performance of precision guidance and positioning and of object tracking systems. Angular offset (Az/El) estimations are strongly impacted by interference between direct and (comparable amplitude) ground-reflected signals. In rough ground situations, there could be many ground reflected signals. Bandwidth aggregation as used herein achieves sharper range sidelobes and smaller magnitude multipath interference terms resulting in increasingly accurate interferometric results.

A method and apparatus are described which perform bandwidth aggregation by simultaneously monitoring and processing a number of simultaneous, non-contiguous or contiguous component carriers in the downlink. A wireless transmit/receive unit (WTRU) can be configured by an evolved Node-B (eNodeB) to support additional component carriers. A pre-configured additional component carrier may be used. Various methods for activating and deactivating the additional component carrier are also described.

Systems and methods are presented for the dynamic aggregation of communications network bandwidth. Communication devices are bonded in a community in which the communication resources of a bonded device can be used to transfer data on behalf of another bonded device. In an exemplary embodiment, communication devices are bonded wirelessly to share wireless wide area network communication channels. Bandwidth aggregation is performed dynamically based on user communication requirements and the current states of the bonded communication devices. Methods are presented by which communication devices can be automatically bonded when a predetermined bonding condition is satisfied. The methods and systems of the invention optimize utilization of communication resources in a cost-effective manner that provides a user high quality service as well as location mobility.