RESOURCE RESERVATION METHOD AND APPARATUS
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United States of America Patent
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app pub date -
Sep 29, 2015
filing date -
Apr 9, 2013
priority date (Note) -
Abandoned
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Abstract
A resource reservation method applied to a WiFi system includes: receiving, by a destination node, a resource reservation request sent by a source node, and sending a resource reservation response to the source node, where the resource reservation response includes a reservation time, and the resource reservation response is used to enable another node, which can monitor the resource reservation response, in the WiFi system to set a network allocation vector of the another node according to the reservation time; determining, by the destination node, whether data sent by the source node is received within a predetermined time; and if the data is not received, sending a resource release instruction, so that the another node initializes the network allocation vector of the another node, and re-contends for a resource, thereby solving a hidden node problem and also ensuring that a network resource is fully and properly used.
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