SYSTEMS AND METHODS FOR FRAME FILTERING AND FOR ENABLING FRAME FILTERING
First Claim
Patent Images
1. A method for enabling low power frame filtering, the method comprising:
- generating a typified checksum based on a transaction identifier and at least a portion of a packet;
inserting bits of the typified checksum in a physical layer of the packet; and
transmitting, to at least one receiver, the packet comprising the typified checksum.
1 Assignment
0 Petitions
Accused Products
Abstract
The disclosure provides systems, methods, and apparatus for early receive chain shutoff using a typified CRC and/or content change indicator signals. In one aspect, a method for low power frame filtering is provided. The method comprises generating a typified checksum based on a transaction identifier and at least a portion of a packet. The method further comprises transmitting, to at least one receiver, the packet comprising the typified checksum.
26 Citations
60 Claims
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1. A method for enabling low power frame filtering, the method comprising:
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generating a typified checksum based on a transaction identifier and at least a portion of a packet; inserting bits of the typified checksum in a physical layer of the packet; and transmitting, to at least one receiver, the packet comprising the typified checksum. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus configured to enable low power frame filtering, the apparatus comprising:
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means for generating a typified checksum based on a transaction identifier and at least a portion of a packet; means for inserting bits of the typified checksum in a physical layer of the packet; and means for transmitting, to at least one receiver, the packet comprising the typified checksum. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A non-transitory computer-readable medium comprising code that, when executed, causes an apparatus to:
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generate a typified checksum based on a transaction identifier and at least a portion of a packet; insert bits of the typified checksum in a physical layer of the packet; and transmit, to at least one receiver, the packet comprising the typified checksum. - View Dependent Claims (18, 19, 20, 21, 22)
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23. An access point configured to enable low power frame filtering, comprising:
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at least one antenna; a first circuit configured to generate a typified checksum based on a transaction identifier and at least a portion of a packet, wherein bits of the typified checksum are located in a physical layer of the packet; and a transmitter configured to transmit, to at least one receiver via the at least one antenna, the packet comprising the typified checksum. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. A method for low power frame filtering, the method comprising:
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receiving, by a receiver, a packet comprising a typified checksum; generating a second checksum based on a transaction identifier and at least a portion of the packet; comparing the second checksum with the typified checksum; and determining that the packet is associated with the receiver if the second checksum matches the typified checksum. - View Dependent Claims (34, 35, 36, 37, 38)
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39. An apparatus configured for low power frame filtering, the apparatus comprising:
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means for receiving, by a receiver, a packet comprising a typified checksum; means for generating a second checksum based on a transaction identifier and at least a portion of the packet; means for comparing the second checksum with the typified checksum; and means for determining that the packet is associated with the receiver if the second checksum matches the typified checksum. - View Dependent Claims (40, 41)
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42. A non-transitory computer-readable medium comprising code that, when executed, causes an apparatus to:
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receive, by a receiver, a packet comprising a typified checksum; generate a second checksum based on a transaction identifier and at least a portion of the packet; compare the second checksum with the typified checksum; and determine that the packet is associated with the receiver if the second checksum matches the typified checksum. - View Dependent Claims (43, 44)
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45. An apparatus configured for low power frame filtering, the apparatus comprising:
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a receiver configured to receive a packet comprising a typified checksum; a first circuit configured to generate a second checksum based on a transaction identifier and at least a portion of the packet; and a second circuit configured to compare the second checksum with the typified checksum and to determine that the packet is associated with the receiver if the second checksum matches the typified checksum. - View Dependent Claims (46, 47, 48, 49, 50)
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51. A method for enabling low power frame filtering, the method comprising:
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generating a checksum based on a media access control (MAC) header field of a packet; inserting the checksum in the MAC header field; and transmitting the packet comprising the MAC header field.
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52. An apparatus configured to enable low power frame filtering, the apparatus comprising:
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means for generating a checksum based on a media access control (MAC) header field of a packet; means for inserting the checksum in the MAC header field; and means for transmitting the packet comprising the MAC header field.
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53. A non-transitory computer-readable medium comprising code that, when executed, causes an apparatus to:
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generate a checksum based on a media access control (MAC) header field of a packet; insert the checksum in the MAC header field; and transmit the packet comprising the MAC header field.
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54. An access point configured to enable low power frame filtering, comprising:
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at least one antenna; a first circuit configured to generate a checksum based on a media access control (MAC) header field of a packet and configured to insert the checksum in the MAC header field; and a transmitter configured to transmit the packet comprising the MAC header field.
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55. A method for low power frame filtering, the method comprising:
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receiving, by a receiver, a packet comprising a media access control (MAC) header field and a first checksum inserted in the MAC header field; generating a second checksum based on the MAC header field; comparing the second checksum with the first checksum; and determining whether the packet is associated with the receiver based on whether the second checksum matches the first checksum. - View Dependent Claims (56)
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57. An apparatus configured for low power frame filtering, the apparatus comprising:
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means for receiving, by a receiver, a packet comprising a media access control (MAC) header field and a first checksum inserted in the MAC header field; means for generating a second checksum based on the MAC header field; means for comparing the second checksum with the first checksum; and means for determining whether the packet is associated with the receiver based on whether the second checksum matches the first checksum.
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58. A non-transitory computer-readable medium comprising code that, when executed, causes an apparatus to:
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receive, by a receiver, a packet comprising a media access control (MAC) header field and a first checksum inserted in the MAC header field; generate a second checksum based on the MAC header field; compare the second checksum with the first checksum; and determine whether the packet is associated with the receiver based on whether the second checksum matches the first checksum.
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59. An apparatus configured for low power frame filtering, the apparatus comprising:
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a receiver configured to receive a packet comprising a media access control (MAC) header field and a first checksum inserted in the MAC header field; a first circuit configured to generate a second checksum based on the MAC header field; and a second circuit configured to compare the second checksum with the first checksum, and configured to determine whether the packet is associated with the receiver based on whether the second checksum matches the first checksum. - View Dependent Claims (60)
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Specification