Mobile communications network, infrastructure equipment and method
A technology of mobile communication equipment and infrastructure equipment, applied in the field of communicating data packets, capable of solving problems such as complex radio transceivers
Inactive Publication Date: 2014-04-23
INTELLECTUAL VENTURES HOLDING 81 LLC
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Problems solved by technology
Third and fourth generation mobile communication networks therefore typically employ advanced data modulation techniques on the radio interface, which may require the implementation of more complex and expensive radio transceivers
Method used
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[0026] exist figure 1 An example of a mobile communication network to which an embodiment of the present invention is applicable is illustrated in . exist figure 1 In the mobile communication network, the mobile communication network includes core network components, and these core network components include a packet data network (PDN) gateway 1 and one or more serving gateways 2 . exist figure 1 In , only one service gateway 2 is shown for the sake of this illustration. A mobile communication network also includes a radio network part formed by parts generally called "base stations". Different types of base stations are shown as will be explained below. figure 1 The radio network part of the mobile communication network shown in the figure broadly operates according to the Long Term Evolution (LTE) standard and includes base stations operating to provide radio access communication according to different radio access technology standards. Thus, different types of radio ac...
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A mobile communications network comprises a radio network part including a plurality of base stations for communicating data to or from mobile communications devices, and a core network part which includes a plurality of infrastructure equipment. The infrastructure equipment is configured to communicate the data packets to and receive the data packets from the mobile communications devices via the radio network part. One of the infrastructure equipment of the core network includes a bearer controller, which is configured to identify data packets which have been received by the infrastructure equipment for communication to one of the mobile communications devices, to determine a traffic profile of the received data packets from one of a predetermined set of possible traffic profiles of the received data packets which are to be communicated to the mobile communications device, and to select one of a plurality of different bearer types to communicate the data packets to the mobile communications device in accordance with the determined traffic profile of the received data packets. The bearer controller is thereby arranged to identify a most appropriate communications bearer for communicating the data packets to a mobile communications device based on an observed traffic profile of the data packets to be communicated, to make efficient use of available communications resources.
Description
technical field [0001] The invention relates to a mobile communication network, an infrastructure device and a method for communicating data packets to and / or from a mobile communication device. Background technique [0002] Mobile communication systems have evolved over the past decade or so from the GSP system (Global System for Mobile) to the 3G system and now include packet data communication as well as circuit switched communication. The 3rd Generation Partnership Project (3GPP) is now developing a fourth generation mobile communication system known as Long Term Evolution (LTE), in which the core network part has been A radio access interface based on Orthogonal Frequency Division Multiplexing (OFDM) on the link and Single Carrier Frequency Division Multiple Access (SC-FDMA) on the uplink results in a simpler architecture. The core network component is arranged for communicating data packets according to the enhanced packet communication system. Like other mobile comm...
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IPC IPC(8): H04W48/18
CPCH04W88/06H04W48/18H04W72/00
Inventor R·扎克尔泽维斯基
Owner INTELLECTUAL VENTURES HOLDING 81 LLC