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Patent

Method and apparatus for transceiving data in a mimo system

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TLDR
In this article, a method for transceiving data in a MIMO system is presented. But the method is not suitable for the transmission of large numbers of packets at the same time.
Abstract
The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.

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Citations
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References
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Journal ArticleDOI

LTE: the evolution of mobile broadband

TL;DR: An overview of the LTE radio interface, recently approved by the 3GPP, together with a more in-depth description of its features such as spectrum flexibility, multi-antenna transmission, and inter-cell interference control are provided.
Journal ArticleDOI

IEEE 802.11n MAC frame aggregation mechanisms for next-generation high-throughput WLANs

TL;DR: This article investigates the key MAC enhancements that help 802.11n achieve high throughput and high efficiency, and concludes that overall, the two-level aggregation is the most efficacious.
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Physical layer frame format for WLAN

TL;DR: In this article, a first field and a second field are generated to be included in a preamble of the data unit to determine the duration of a data unit and modulated using a modulation scheme specified for a field corresponding to the first field.
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High speed media access control and direct link protocol

TL;DR: In this paper, a data frame is formed comprising a common portion for transmission in a format receivable by various stations, such as access points and remote stations, and a dedicated portion, formatted for transmission to a specified remote station.
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TL;DR: In this paper, a plurality of data packets that contain sequence numbers are transmitted simultaneously between two STAs by using a wireless channel and MIMO, and a single ACK packet containing information that corresponds to a sequence number of each data packet successfully received is transmitted to a transmit-side STA.