Multi-station access method, apparatus, and system
AssigneeHuawei Technologies Co., Ltd.
InventorsMao Yang, Zhongjiang Yan, Yanchun Li
Life of this patent
Estimating the term…
Abstract
In the present disclosure, an access point obtains a current network feature and generates a matching rule and an access rule, so that a station performs uplink access according to the matching rule and the access rule. This resolves a prior-art problem of reduced quality of service of a high-priority service because in an EDCA protocol, when there are relatively many low-priority service nodes, the high-priority service has difficulty in obtaining a resource through contention, or a conflict occurs between a low-priority packet and a high-priority packet. Effects of ensuring quality of service and user experience are achieved.
Claims18
A multi-station access method comprising:
- generating, by an access point, a trigger frame comprising a matching rule a service priority and information of an allocated resource block, wherein the matching rule is that a data packet is less than 50 kilobytes and a signal-to-noise ratio is greater than 20 decibels, wherein the service priority is used to restrict a station allowed to randomly access a channel, wherein the information of the allocated resource block is used to designate a resource block on which the station randomly accesses the channel, and wherein the resource block is a sub channel;
- and
- sending, by the access point, the trigger frame to the station.
A multi-station access method comprising:
- receiving, by a station, a trigger frame comprising a matching rule, a service priority, and information of an allocated resource block, wherein the matching rule is that a data packet is less than 50 kilobytes and s signal-to-noise ratio is greater than 20 decibels, wherein the service priority is used to restrict a station that is allowed to randomly access a channel, wherein the information of the allocated resource block designates a resource block on which the station randomly accesses the channel, and wherein the resource block is a sub channel;
- detecting whether the station satisfies the matching rule;
- and
- performing processing, by the station, based on the trigger frame.
An apparatus comprising:
- a processor configured to generate a trigger frame comprising a matching rule, a service priority and information of an allocated resource block, wherein the matching rule is that a data packet is less than 50 kilobytes and a signal-to-noise ratio is greater than 20 decibels, wherein the service priority is used to restrict a station that is allowed to randomly access a channel, wherein the information of the allocated resource block designates a resource block on which the station randomly accesses the channel, and wherein the resource block is a sub channel;
- and
- a transmitter coupled to the processor and configured to send the trigger frame.
An apparatus comprising:
- a receiver configured to receive a trigger frame comprising a matching rule, a service priority and information of an allocated resource block, wherein the matching rule is that a data packet is less than 50 kilobytes and a signal-to-noise ratio is greater than 20 decibels, wherein the service priority is used to restrict a station that is allowed to access a channel, wherein the information of the resource block allocated designates a resource block on which the station randomly accesses the channel, and wherein the resource block is a sub channel;
- and
- a processor coupled to the receiver and configured to:
- detect whether the station satisfies the matching rule;
- and
- perform processing based on the trigger frame.
Dependencies are inferred from the claim text.