METHOD AND APPARATUS FOR CONTROLLING LINK MARGIN
First Claim
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1. A method of controlling a link margin between devices for supporting communication in at least one frequency band, the method comprising:
- receiving, from a second device, a link margin frame comprising information about a link margin related to a communication link between a first device and the second device; and
performing at least one operation selected from among a change in transmission power, a change in a modulation and coding scheme (MCS), beam forming, and a change of the communication link to another frequency band, based on the received link margin frame.
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Abstract
A method and apparatus for controlling a link margin are provided. The method includes: receiving, from a second device, a link margin frame including information about the link margin related to a communication link between a first device and the second device; and performing at least one operation selected from among a change in transmission power, a change in a modulation and coding scheme (MCS), beam forming, and a change of the communication link to another frequency band, based on the received link margin frame.
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Citations
20 Claims
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1. A method of controlling a link margin between devices for supporting communication in at least one frequency band, the method comprising:
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receiving, from a second device, a link margin frame comprising information about a link margin related to a communication link between a first device and the second device; and performing at least one operation selected from among a change in transmission power, a change in a modulation and coding scheme (MCS), beam forming, and a change of the communication link to another frequency band, based on the received link margin frame. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 20)
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11. An apparatus for controlling a link margin related to a communication link between a first device and a second device in a network comprising devices for supporting communications in at least one frequency band, the apparatus comprising:
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a receiver which receives, from the second device, a link margin frame comprising information about the link margin related to the communication link between the first device and the second device; and an operation performing unit which performs at least one operation selected from among a change in transmission power, a change in a modulation and coding scheme (MCS), beam forming, and a change of the communication link to another frequency band, based on the received link margin frame. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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Specification