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US 11,115,964 B2Granted
System and method for auto-detection of WLAN packets using header
AssigneeHuawei Technologies Co., Ltd.
InventorsYan Xin, Osama Aboul-Magd, Jung Hoon Suh
Life of this patent
Estimating the term…
Abstract
A system and method of auto-detection of WLAN packets includes transmitting in a 60 GHz frequency band a wireless packet comprising a first header, a second header, a payload, and a training field, the first header carrying a plurality of bits, a logical value of a subset of the plurality of bits in the first header indicating the presence of the second header in the wireless packet.
Claims22
A method comprising:
- transmitting, by a wireless transmitter, in a 60 GHz frequency band a wireless packet comprising a first header and a second header, the first header carrying a plurality of bits, a logical value of a subset of the plurality of bits in the first header indicating the presence of the second header in the wireless packet, both of the first header and the second header being physical layer packet headers, the first header carrying a first parameter for an IEEE 802.11ad packet type, the second header carrying a second parameter for an IEEE 802.11ay packet type, the second parameter indicating a number of bonded channels, wherein channel bonding is not supported by the IEEE 802.11ad packet type.
A method comprising:
- receiving, by a wireless receiver, on a 60 GHz band a wireless packet comprising a first header and a second header, the first header carrying a plurality of bits, both of the first header and the second header being physical layer packet headers, the first header carrying a first parameter for an IEEE 802.11ad packet type, the second header carrying a second parameter for an 802.11ay packet type, the second parameter indicating a number of bonded channels, wherein channel bonding is not supported by the IEEE 802.11ad packet type;
- and
- determining, by the wireless receiver, the presence of the second header in the wireless packet according to a logical value of a subset of the plurality of bits in the first header.
A method comprising:
- transmitting, by a wireless transmitter, on a 60 GHz band a wireless packet comprising a first header, a second header, a payload, and a training field, the first header carrying a first parameter for an IEEE 802.11ad packet type, the second header carrying a second parameter for an 802.11ay packet type, the second parameter indicating a number of bonded channels, and wherein the first header being modulated with a first modulation scheme to indicate the presence of the second header in the wireless packet, wherein the first header and the second header are both physical layer packet headers, and wherein channel bonding is not supported by the IEEE 802.11ad packet type.
A method comprising:
- transmitting, by a wireless transmitter, on a 60 GHz band a wireless packet comprising a first header, a second header, a payload, and a training field, the first header carrying a plurality of bits and a header check sequence for the plurality of bits, the plurality of bits being arranged with an arrangement to indicate the presence of the second header in the wireless packet, the header check sequence determined before arranging the plurality of bits, both of the first header and the second header being physical layer packet headers, the first header carrying a first parameter for an IEEE 802.11ad packet type, the second header carrying a second parameter for an 802.11ay packet type, the second parameter indicating a number of bonded channels, wherein channel bonding is not supported by the IEEE 802.11ad packet type.
Dependencies are inferred from the claim text.