TDD Data Transmission on Multiple Carriers with Sub Frames Reserved for Predetermined Transmission Directions

a technology of tdd data transmission and multiple carriers, applied in the direction of signal allocation, synchronisation arrangement, sub-channel allocation of transmission path, etc., can solve the problems of severe interference and the reduction of spectral efficiency by the use of guard bands

Active Publication Date: 2013-12-19
NOKIA SOLUTIONS & NETWORKS OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect described this patented technology allows devices like computers (PCs) connected through time division duplexed communication networks can transmit and receive data simultaneously without interferring between them.

Problems solved by technology

This patented describes how mobile devices can communicate wirelessly over networks that require higher speeds at lower costs compared to traditional wired connections. These improvements make them better able to handle these demands while also improving overall performance without sacrificing speed or resources usage.

Method used

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  • TDD Data Transmission on Multiple Carriers with Sub Frames Reserved for Predetermined Transmission Directions
  • TDD Data Transmission on Multiple Carriers with Sub Frames Reserved for Predetermined Transmission Directions
  • TDD Data Transmission on Multiple Carriers with Sub Frames Reserved for Predetermined Transmission Directions

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Embodiment Construction

[0020]Exemplary embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Indeed, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements. Although the specification may refer to “an”, “one”, or “some” embodiment(s) in several locations, this does not necessarily mean that each such reference is to the same embodiment(s), or that the feature only applies to a single embodiment. Single features of different embodiments may also be combined to provide other embodiments.

[0021]Embodiments of present invention are applicable to any network element, node, base station, relay node, server, corresponding component, and / or to any communication system or any combination of different

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Abstract

Apparatus and method for communication are provided. The apparatus includes a controller for controlling the transmission and reception of data on one or more carriers utilizing Time Division Duplexing and frames including sub frames, where multiple carriers utilized by different apparatuses are synchronized with each other and a predetermined number of sub frames of each frame are reserved for predetermined transmission directions and a scheduler for allocating the rest of the sub frames carrier specifically either in downlink or uplink direction.

Description

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Claims

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Application Information

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Owner NOKIA SOLUTIONS & NETWORKS OY
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