发明授权
US07466985B1 Network element for implementing scheduled high-power PTP and low-power PTMP transmissions
失效
用于实现调度的大功率PTP和低功率PTMP传输的网元
- 专利标题： Network element for implementing scheduled high-power PTP and low-power PTMP transmissions
- 专利标题（中）： 用于实现调度的大功率PTP和低功率PTMP传输的网元
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申请号： US11241145申请日： 2005-09-30
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公开(公告)号： US07466985B1公开(公告)日： 2008-12-16
- 发明人: Martin Ridgway Handforth , Anoop Nannra , John Stankus , Larry Marcanti , Brian Vezza
- 申请人： Martin Ridgway Handforth , Anoop Nannra , John Stankus , Larry Marcanti , Brian Vezza
- 申请人地址： CA St. Laurent, Quebec
- 专利权人： Nortel Networks Limited
- 当前专利权人： Nortel Networks Limited
- 当前专利权人地址： CA St. Laurent, Quebec
- 代理机构： Anderson Gorecki & Manaras LLP
- 主分类号： H04Q7/20
- IPC分类号： H04Q7/20
摘要：
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.
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