Resource Indication Processing Method, Computer Readable Medium, Access Point and Station
First Claim
1. A method comprising:
- generating, by an access point in a wireless local area network, a data frame that comprises a preamble, wherein the preamble comprises a signaling indication part B (SIG-B), wherein the SIG-B comprises a common part and a user part following the common part, wherein the common part indicates information for determining an end location or an end time of the common part, identification information of a scheduled station, and a location of communication resource information of the scheduled station in the user part, wherein the user part indicates the communication resource information of the scheduled station, and wherein the communication resource information comprises resource indication information, modulation and coding scheme (MCS) information of a data part, spatial flow quantity information, or power control information; and
sending, by the access point, the data frame.
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Abstract
A resource indication method in a wireless local area network is provided, where the method includes generating, by an access point, a data frame that includes a preamble, where the preamble includes a signaling indication part B (SIG-B), the SIG-B includes a common part and a user part following the common part. The common part is used to indicate a quantity of scheduled stations, identification information of the scheduled station, and a location of communication resource information of the scheduled station in the user part, the user part is used to indicate the communication resource information of the scheduled station, and the communication resource information includes resource indication information, MCS information of a data part, spatial flow quantity information, or power control information; and sending the data frame.
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Citations
19 Claims
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1. A method comprising:
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generating, by an access point in a wireless local area network, a data frame that comprises a preamble, wherein the preamble comprises a signaling indication part B (SIG-B), wherein the SIG-B comprises a common part and a user part following the common part, wherein the common part indicates information for determining an end location or an end time of the common part, identification information of a scheduled station, and a location of communication resource information of the scheduled station in the user part, wherein the user part indicates the communication resource information of the scheduled station, and wherein the communication resource information comprises resource indication information, modulation and coding scheme (MCS) information of a data part, spatial flow quantity information, or power control information; and sending, by the access point, the data frame. - View Dependent Claims (2, 3, 4)
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5. A method comprising:
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receiving, by a station, a data frame, wherein a preamble of the data frame comprises a signaling indication part B (SIG-B), wherein the SIG-B comprises a common part and a user part following the common part, wherein the common part indicates information for determining an end location or an end time of the common part, identification information of a scheduled station, and a location of communication resource information of the scheduled station in the user part, wherein the user part indicates the communication resource information of the scheduled station, and wherein the communication resource information comprises resource indication information, modulation and coding scheme (MCS) information of a data part, spatial flow quantity information, or power control information; decoding the common part of the SIG-B; determining whether the station is comprised in the scheduled station; and performing corresponding processing, comprising; stopping decoding in response to determining that the station is not in the scheduled station; and jumping to a location of the communication resource information of the scheduled station in the user part and decoding the communication resource information of the scheduled station, in response to determining that the station is in the scheduled station. - View Dependent Claims (6, 7, 8, 9, 10)
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11. An access point in a wireless local area network, wherein the access point comprises:
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a processor; and a non-transitory computer readable storage medium storing a program for execution by the processor, the program including instructions to; generate a data frame that comprises a preamble, wherein the preamble comprises a signaling indication part B (SIG-B), wherein the SIG-B comprises a common part and a user part following the common part, wherein the common part indicates information for determining an end location or an end time of the common part, identification information of a scheduled station, and a location of communication resource information of the scheduled station in the user part, wherein the user part indicates the communication resource information of the scheduled station, and wherein the communication resource information comprises resource indication information, modulation and coding scheme (MCS) information of a data part, spatial flow quantity information, or power control information; and transmit the data frame. - View Dependent Claims (12, 13, 14)
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15. A station in a wireless local area network, wherein the station comprises:
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a processor; and a non-transitory computer readable storage medium storing a program for execution by the processor, the program including instructions to; receive a data frame, wherein a preamble of the data frame comprises a signaling indication part B (SIG-B), wherein the SIG-B comprises a common part and a user part following the common part, wherein the common part indicates information for determining an end location or an end time of the common part, identification information of a scheduled station, and a location of communication resource information of the scheduled station in the user part, wherein the user part indicates the communication resource information of the scheduled station, and wherein the communication resource information comprises resource indication information, modulation coding scheme (MCS) information of a data part, spatial flow quantity information, or power control information; decode the common part of the SIG-B, to determine whether the station is comprised in the scheduled station; and perform corresponding processing comprising; stopping decoding in response to determining that the station is not in the scheduled station; and jumping to a location of the communication resource information of the scheduled station in the user part and decoding the communication resource information of the scheduled station, in response to determining that the station is in the scheduled station. - View Dependent Claims (16, 17, 18, 19)
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Specification