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    • 53. 发明授权
    • Network element for implementing scheduled high-power PTP and low-power PTMP transmissions
    • 用于实现调度的大功率PTP和低功率PTMP传输的网元
    • US07466985B1
    • 2008-12-16
    • US11241145
    • 2005-09-30
    • Martin Ridgway HandforthAnoop NannraJohn StankusLarry MarcantiBrian Vezza
    • Martin Ridgway HandforthAnoop NannraJohn StankusLarry MarcantiBrian Vezza
    • H04Q7/20
    • H04W72/08H04W84/047H04W92/12Y02D70/142Y02D70/146Y02D70/22
    • A network element is configured to implement scheduled high-power Point-To-Point (PTP) and low-power Point-To-MultiPoint (TMP) transmissions. The high-power PTP and low-power PTMP transmissions may be scheduled as bursts on an 802.16 network to occur in both the downlink subframe and uplink subframe on a given frequency channel in the wireless network. The use of an air interface for both types of communications allows the PTP and PTMP communications to be scheduled relative to each other in a unified manner to increase quality of service and minimize interference between the backhaul PTP and access PTMP networks, even though the PTP and PTMP communications take place on the same channel using the same underlying wireless technology. Buffers may be used to store data received in a PTP downlink burst prior to transmission in a PTMP downlink burst, and may be used to store data received in an uplink PTMP burst prior to transmission in an uplink PTP burst.
    • 网元被配置为实现调度的高功率点对点(PTP)和低功率点到多点(TMP)传输。 高功率PTP和低功率PTMP传输可以被调度为802.16网络上的突发,以在无线网络中的给定频率信道上的下行链路子帧和上行链路子帧中发生。 对于两种类型的通信使用空中接口允许以统一的方式相对于彼此进行调度,以增加服务质量并最小化回程PTP和接入PTMP网络之间的干扰,即使PTP和 PTMP通信使用相同的底层无线技术在相同的信道上进行。 缓冲器可以用于存储在PTMP下行链路突发中传输之前在PTP下行链路突发中接收的数据,并且可以用于在上行链路PTP突发中传输之前存储在上行链路PTMP突发中接收的数据。