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Network node, wireless device and method for selecting a communication mode in a wireless communication network

A technology of wireless communication network and wireless equipment, applied in the field of wireless equipment, can solve the problem of undisclosed wireless communication network, etc., and achieve the effect of improving utilization rate and high resource utilization rate

Inactive Publication Date: 2021-05-11
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it does not disclose how the wireless communication network should control the D2D communication in order to fully utilize the D2D pair of wireless devices capable of FD communication in the wireless communication network, such as how to perform mode selection (MS)

Method used

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  • Network node, wireless device and method for selecting a communication mode in a wireless communication network
  • Network node, wireless device and method for selecting a communication mode in a wireless communication network
  • Network node, wireless device and method for selecting a communication mode in a wireless communication network

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Embodiment Construction

[0027] The figures are schematic and simplified for the sake of clarity, and they only show details essential for understanding the embodiments presented herein, while other details have been omitted. In all figures, the same reference numerals are used for the same or corresponding parts or steps.

[0028] figure 1 An example of a wireless communication network 100 in which embodiments herein may be implemented is shown. Although in figure 1 100 is shown as an LTE network, but the wireless communication network 100 may be any radio communication system, such as LTE-Advanced, Wideband Code Division Multiple Access (WCDMA), Global System for Mobile Communications / Enhanced Data Rates for GSM Evolution (GSM / EDGE), Worldwide Interoperability for Microwave Access (WiMax), Ultra Mobile Broadband (UMB) or GSM networks, or other cellular networks or systems. The wireless communication system 100 comprises a network node 110 .

[0029] The network node 110 may be a radio network n...

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Abstract

A method performed by a network node for selecting a communication mode in a wireless communication network. The network node obtains information about the first and second wireless devices in the wireless communication network, the information indicating that the first and second wireless devices can use at least a cellular communication mode, a D2D half-duplex communication mode, and a D2D full-duplex communication mode. Any one of a set of at least three communication modes communicates. When at least one criterion regarding the capabilities of the first and second wireless devices associated with one of the communication modes is met, and / or when at least one criterion regarding the operational capabilities of the network node associated with one of the communication modes is met , the network node selects one of the communication modes for communicating between the first and second wireless devices from a set of at least three communication modes. The network node then sends to at least the first wireless device information related to the selected communication mode for communication between the first and second wireless device.

Description

technical field [0001] Embodiments herein relate to communication modes in wireless communication networks. Specifically, the embodiments herein relate to a network node for selecting a communication mode in a wireless communication network and a method thereof, and to a wireless device and a method for selecting a communication mode for communicating with a second wireless device in a wireless communication network method. Background technique [0002] In a typical wireless communication network, wireless devices (also referred to as mobile stations, terminals and / or user equipment (UE)) communicate via a radio access network (RAN) with one or more core networks. The RAN coverage is divided into a geographical area of ​​cells, where each cell is served by a base station, such as a radio base station (RBS), or a network node, which in some networks may also be referred to, for example, as a "NodeB", "eNodeB ”, “eNB” or Access Point (AP). A cell is a geographical area wher...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/70H04W8/00H04W76/14H04W28/18
CPCH04W76/14H04W28/18H04W4/70H04W8/005H04W92/18
Inventor 穆罕默德·卡兹米盖博·福多
Owner TELEFON AB LM ERICSSON (PUBL)