32results about How to "Network resource is reduced" patented technology

In a wireless communication network providing voice and data services, one or more entities in the network, such as a base station controller and/or radio base station, can be configured to reduce data services overhead responsive to detecting a congestion condition, thereby increasing the availability of one or more network resources for voice services. In one or more exemplary embodiments, one or more current data services users are targeted for modification of their ongoing data services to effect the reduction in data services overhead. Modifications can include, but are not limited to, any one or more of the following: forward or reverse link data rate reductions, and shifting of forward or reverse link traffic from dedicated user channels to shared user channels. Targeting of users for service modification can be based on reported channel quality information. For example, users reporting poor radio conditions can be targeted first for service modifications.

A system for handing off a mobile node includes a mobile node and a target foreign agent. To effectuate a handoff of the mobile node from an anchor foreign agent to the target foreign agent, a tunnel can be established therebetween such that data packet(s) sent between the mobile node and a correspondent node pass between the target foreign agent and the anchor foreign agent through the tunnel. After the tunnel is established, the mobile node can register with the target foreign agent to thereby bind the mobile node to the target foreign agent such that data packet(s) sent between the mobile node and the correspondent node pass through the target foreign agent to the correspondent node independent of the anchor foreign agent and the tunnel. Thereafter, the target foreign agent can close the tunnel between the target foreign agent and the anchor foreign agent.

A method and apparatus to search for a traffic channel in a multi-carrier spread spectrum communication network. In this first embodiment, all three pilot signals are transmitted with equal power from the base station. The remote station can noncoherently combine the received energy of all three-pilots on a time hypothesis. This will reduce the value of M (the noncoherent accumulation time) by a factor of three. Thus the mean acquisition time is shortened by a factor of three with the same probability of detection and false alarm as a signal carrier (1x) system, if each pilot is equivalent to a 1x pilot in power. Note that the number of operations (i.e., complexity) is the same as that for a 1x system, but the time elapsed is shortened by a factor of 3.

Embodiments of the present invention, relating to the communications field, provide methods for establishing and using a public path, an M2M communication method, and systems thereof To reduce occupied network resources and improve service processing efficiency of a network, an embodiment of the present invention provides the following technical solution: obtaining characteristic information of a public path, where the public path is corresponding to an MTC device in a one-line transmission group; establishing the public path according to the characteristic information; performing, by the MTC device in the one-line transmission group, data transmission with an MTC server by using the public path; and releasing the public path when the data transmission between the MTC device in the one-line transmission group and the MTC server is completed. The present invention is applicable to M2M communication.

A communications system for communicating data to and from a communication terminal, including infrastructure equipment forming a mobile communications network arranged to transmit and receive signals representing data to and from the communication terminal via a wireless access interface. The communication terminal is configured to transmit and receive signals representing data to/from the infrastructure equipment and to enter a reduced-power state, during which the communication terminal is configured to periodically recover data from the signals received from the infrastructure equipment, to measure a parameter indicating a characteristic of at least some of the signals received from the infrastructure equipment during the reduced power state, and to exit the reduced power state and to transmit a message to the infrastructure equipment, the message requesting resources of the wireless access interface, in dependence upon the measured parameter relative to a predetermined threshold.

A device and a method for enabling access to data from a channel are provided. The device comprises a storage medium for storing the data from the channel as it is received at a network element and a controller. The controller enables commencing storage of at least a portion of multicast data from the channel not already stored on a storage medium as the data is received at a network element, after detecting a request to receive data from the channel. In the event of receiving a subsequent request associated with a user device to receive data from the channel, the data is transmitted from the storage medium to the user device. A controller for controlling storage of the data comprises a memory and a processor.

The present embodiment discloses an uplink transmission method and apparatus for a small amount of data, and the method includes: when a terminal needs to transmit a small amount of data, transmitting an indication to a mobility management unit, the indication being used for notifying the mobility management unit that the terminal is to transmit the small amount of data; and the terminal transmitting uplink universal Non-Access Stratum (NAS) transmission signaling to the mobility management unit, and including the small amount of data needed to be transmitted in the signaling.

There is provided a computer implemented method for distribution and installation of a content item on mobile devices, the method executed by a first mobile device, the method comprising: receiving from a server over a cellular communication channel, instructions for automatic installation of the content item, wherein the content item is stored by the server, transmitting to at least one second mobile device, a query to determine whether the at least one second mobile device has installed thereon the content item, establishing a non-cellular communication channel with a group of the at least one second mobile devices that have the content item installed thereon, receiving over the non-cellular communication channel, the content item from at least one member of the group of the at least one second mobile devices, automatically installing the content item according to the instructions, and presenting an indication of the automatically installed content item.

In a method and system for opportunistic delivery of less-than-best-effort application data, a WIN network identified the elements of the wireless network servicing a specified mobile client. One or more elements of the wireless network servicing the specified mobile client monitor the connection state of a mobile client and notify the WIN network of connection state changes so that a chatty application running on an external application server may be notified by the WIN network to deliver packet data when the specified mobile client is connected to the network for some other purpose or when unused network resources are available. In this way, network resource overload caused by chatty applications is reduced.

In certain embodiments, streaming of a live video to trigger-associated recipients in response to triggers in an environment may be facilitated. In some embodiments, one or more triggers may be detected in an environment, and one or more actions associated with the detected triggers may be performed. As an example, where such associated actions include streaming a live video of the environment to one or more recipients, the recipients may be selected as candidates to receive the live video stream based on the recipients being part of a recipient list associated with a detected trigger. In some embodiments, although a first recipient of the recipient list may initially be selected to receive the live video stream, the live video may be streamed to a second recipient of the recipient list based on the first recipient being unavailable to receive the live video stream.

Provided are a system and method for transmitting cross-sectional images of a three-dimensional (3D) object and a transmitting apparatus for executing the same. A system for transmitting cross-sectional images of a 3D object includes a transmitting apparatus configured to search for a changed region between cross-sectional images of adjacent layers among a plurality of cross-sectional images generated by slicing the 3D object in a horizontal direction, and compress the cross-sectional images using information about the changed region and a receiving apparatus configured to receive the compressed cross-sectional images from the transmitting apparatus and restore the compressed cross-sectional images using the information about the changed region and cross-sectional image information of a layer lower than the layers desired to be restored.