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发明申请
US20090257581A1 Cooperative MIMO for Alien Noise Cancellation (COMAC) for Upstream VDSL Systems 有权
用于上行VDSL系统的外部噪声消除（COMAC）的合作MIMO

Cooperative MIMO for Alien Noise Cancellation (COMAC) for Upstream VDSL Systems
摘要：
Included are embodiments for reducing alien crosstalk. At least one embodiment of a method includes receiving noise data associated with a first user signal on a first tone, receiving noise data associated with a second user signal on the first tone, and receiving at least one alien crosstalk canceller coefficient for the first user on the first tone. Some embodiments include applying the at least one alien crosstalk canceller coefficient to the second user signal to reduce alien crosstalk for the first user signal.
摘要（中）：

包括减少外来串扰的实施例。 方法的至少一个实施例包括接收与第一音调上的第一用户信号相关联的噪声数据，接收与第一音调上的第二用户信号相关联的噪声数据，以及为第一用户接收至少一个外来串扰消除器系数 第一音 一些实施例包括将至少一个外来串扰消除器系数应用于第二用户信号以减少第一用户信号的外来串扰。

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