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Method for enhancing the use of radio resource, user equipment and network infrastructure for implementing the method

A technology for user equipment and infrastructure, applied in wireless communications, electrical components, broadcast service distribution, etc., to solve the problems of coexistence of wireless frequencies, impossible simultaneous use of mobile users, damage, etc.

Inactive Publication Date: 2012-07-11
ALCATEL LUCENT SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This can cause interference problems on adjacent radio channels, also known as radio frequency coexistence problems, making simultaneous use of both services impossible or severely impaired by mobile users

Method used

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  • Method for enhancing the use of radio resource, user equipment and network infrastructure for implementing the method
  • Method for enhancing the use of radio resource, user equipment and network infrastructure for implementing the method
  • Method for enhancing the use of radio resource, user equipment and network infrastructure for implementing the method

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Embodiment Construction

[0037] Other characteristics and advantages of the invention will become apparent in the following description of non-limiting exemplary embodiments, with reference to the accompanying drawings, in which figure 2 is a block diagram of a system suitable for implementing the present invention.

[0038] The mobile stations 1a, 1b, 1c communicate with a wireless communication network 12 comprising a radio access network 2 with a plurality of base stations 4-5-6, and a core network 3 capable of transmitting data. Although the present invention can take place in any system having these entities, without limiting the scope of the present disclosure, the following will have a non-limiting application of the present invention in a third generation wireless communication network of the UMTS ("Universal Mobile Telecommunications System") type It is described that its radio access network comprises nodes operating in FDD ("Frequency Division Duplex") mode as well as nodes operating in TD...

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Abstract

A method for enhancing the use of radio resource allocated to data communication between user equipments and a radio access network infrastructure adapted for operating in first and second frequency bands for providing respective first and second services to user equipments is proposed. According to the method, a user equipment detects an actual or potential occurrence of a radio-frequency co-existence issue between the radio transmissions for said first and second services, and transmits information regarding the detected radio-frequency co-existence issue.

Description

technical field [0001] The present invention relates to a method for enhancing the use of radio resources, user equipment and network infrastructure for implementing the method. Background technique [0002] In recent years, wireless users' continuously increasing demand for video and multimedia services has fostered the development of specific service offerings, such as multimedia broadcast / multicast service (MBMS) and integrated mobile broadcast (IMB) for third-generation wireless networks. [0003] An example of a third generation wireless network is the Universal Mobile Telecommunications System (UMTS) specified by the Third Generation Partnership Project (3GPP). All 3GPP technical specifications of the UMTS system can be obtained at the following URL address: http: / / www.3gpp.org / Specification-Numbering. UMTS is specified for two different duplex modes, Frequency Division Duplex (FDD) and Time Division Duplex (TDD), based on the spectrum allocated to UMTS technology by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/06H04W4/06
CPCH04W72/005H04W88/06H04W36/06H04W36/0007H04W72/30
Inventor D·福克尼耶S·布芒迪
Owner ALCATEL LUCENT SAS