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    • 10. 发明授权
    • Determining “fair share” of radio resources in radio access system with contention-based spectrum sharing
    • 确定无线电接入系统中具有竞争频谱共享的无线资源的“公平共享”
    • US09191987B2
    • 2015-11-17
    • US13511773
    • 2009-11-25
    • Markus Nentwig
    • Markus Nentwig
    • H04W4/00H04W76/06H04W72/04
    • H04W76/066H04W72/0406H04W76/36
    • A method, apparatus, system, and computer program product example embodiments of the invention are disclosed to structure access to a wireless medium to reduce interference between nearby nodes. In example embodiments of the invention, a method includes the steps of determining an amount of available wireless communication resources in a reception area; determining a number of wireless communication nodes in the reception area; generating a reservation limit of the available wireless resources; determining an inability to allocate the reservation limit of the available wireless resources; transmitting a request for release of resources to at least one other wireless communication node. Another node receiving the request, performs a method including the steps of determining a threshold; comparing an allocated amount of wireless communication resources against the threshold; and releasing at least a part of the allocated amount of resources, if the reserved number is greater than the threshold.
    • 公开了本发明的方法,装置,系统和计算机程序产品示例实施例,以便构造对无线介质的访问以减少附近节点之间的干扰。 在本发明的示例实施例中,一种方法包括以下步骤:确定接收区域中的可用无线通信资源的数量; 确定接收区域中的多个无线通信节点; 产生可用无线资源的预留限制; 确定无法分配可用无线资源的预留限制; 向至少一个其他无线通信节点发送资源释放请求。 接收请求的另一节点执行包括确定阈值的步骤的方法; 将所分配的无线通信资源量与所述阈值进行比较; 并且如果保留数量大于阈值,则释放所分配的资源量的至少一部分。