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Configuration method for wireless communication system and device using the same

A technology of a wireless communication system and a setting method, which is applied in the field of a setting method and a setting device for wireless local area network channel estimation operation, and can solve problems such as inability to determine high data throughput and long training fields, inability to determine extended code matrix, etc.

Active Publication Date: 2013-09-11
MEDIATEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, the number N of space-time bundles STS (or the number N of additional spatial dimensions to be detected ESS ) may exceed 4, that is beyond figure 2 The defined situation, but can not determine the number of data high-throughput long training field N DLTF (or to extend the number N of high-throughput long training fields ELTF ), and it is also impossible to determine the extended code matrix

Method used

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  • Configuration method for wireless communication system and device using the same
  • Configuration method for wireless communication system and device using the same
  • Configuration method for wireless communication system and device using the same

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Experimental program
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Embodiment Construction

[0032] Please refer to Figure 4 , Figure 4 It is a schematic diagram of setting process 40 according to Embodiment 1 of the present invention. The setting process 40 is used to determine the number of high-throughput long training fields included in a packet in a wireless communication system, and the wireless communication system preferably complies with the wireless local area network standard IEEE802.11. The setting process 40 includes the following steps:

[0033] Step 400: start.

[0034] Step 402: Determine the number N of space-time bundles required by the wireless communication system to transmit a packet STS .

[0035] Step 404: In the quantity N STS When it is greater than 4, the number of high-throughput long training fields included in the group is set to be greater than or equal to 8.

[0036] Step 406: end.

[0037] According to the setting process 40, when the number of space-time beams N STS When it is greater than 4, the present invention sets the nu...

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Abstract

A method, for determining a first amount of a plurality of high-throughput long training fields within a packet in a wireless communication system, includes determining a second amount of a plurality of space time streams needed by the wireless communication system transmitting the packet, and setting the first amount to be greater than or equal to 8 when the second amount is greater than 4.

Description

technical field [0001] The present invention relates to a setting method and a setting device for a wireless communication system, in particular to a setting method and a setting device that can ensure ultra-high throughput wireless local area network channel estimation operation. Background technique [0002] Wireless local area network (Wireless Local Area Network, WLAN) technology is one of the popular wireless communication technologies. Assistant, providing the public with more convenient and fast Internet communication functions. The wireless LAN communication protocol standard IEEE802.11 series is formulated by the Institute of Electrical and Electronics Engineers (IEEE), and has evolved from the early IEEE802.11a, IEEE802.11b, IEEE802.11g, etc. to the current mainstream IEEE802.11n. The IEEE802.11a / g / n standards all adopt Orthogonal Frequency-Division Multiplexing (OFDM) modulation technology. Unlike the IEEE802.11a / g standard, the IEEE802.11n standard uses multipl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/06
Inventor 吴承轩廖彦钦杜勇赐
Owner MEDIATEK INC