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1. 发明授权

US08081626B2 Expedited communication traffic handling apparatus and methods 有权
标题翻译：快速通信流量处理装置和方法
公开(公告)号：US08081626B2
公开(公告)日：2011-12-20
申请号：US11826979
申请日：2007-07-19
申请人： Prakasha Aithal
发明人： Prakasha Aithal
IPC分类号： H04H20/67
CPC分类号： H04L1/0002 , H04L1/0016 , H04L1/16 , H04L47/10 , H04L47/11 , H04L47/2408 , H04L47/245 , H04L47/621
摘要： Expedited communication traffic handling apparatus and methods are disclosed. A traffic block that includes an amount of communication traffic that has been received on a receive communication link at a receive rate is to be transmitted on an output communication link at an output rate. A determination is made as to whether transmission of the traffic block at the output rate would be completed before a remaining amount of communication traffic to be included in the traffic block is received at the receive rate. Transmission of the traffic block is started, before all of the traffic that is to be included in the block is received, if transmission of the traffic block at the output rate would not be completed before the remaining amount of communication traffic is received. Early transmission may also or instead be enabled only for certain types of traffic. A pre-emptive scheduling scheme is also disclosed.
摘要翻译：公开了快速通信业务处理装置和方法。包括以接收速率在接收通信链路上接收到的通信量的流量块将以输出速率在输出通信链路上发送。确定在以接收速率接收要包括在业务块中的剩余的通信业务量之前是否将完成业务块在输出速率下的传输。在接收到要包括在块中的所有业务之前，如果在接收到剩余的通信业务量之前，在输出速率下的业务块的传输将不会被完成，则开始业务块的传输。早期传输也可以或者替代地仅针对某些类型的业务来启用。还公开了优先调度方案。

2. 发明授权

US07787838B2 Integrated circuit, and an arrangement and method for interconnecting components of an integrated circuit 有权
标题翻译：集成电路，以及用于互连集成电路的部件的布置和方法
公开(公告)号：US07787838B2
公开(公告)日：2010-08-31
申请号：US10425950
申请日：2003-04-30
申请人： Paul Béland
发明人： Paul Béland
IPC分类号： H01Q11/12
CPC分类号： H01L23/66 , H01L2924/0002 , H01L2924/3011 , H04B1/40 , H01L2924/00
摘要： A monolithic substrate contains an integrated circuit comprising an amplifier having input and output, a mixer and a hybrid coupler for coupling the amplifier to the mixer. Metallic pads on the substrate are connected to each of two ports of the coupler and separate metallic pads are also connected to each of the input and output of the amplifier. The metallic pads allow the amplifier and mixer to be separately tested by a probe and the input or the output of the amplifier to be selectively connected to the mixer to enable the circuit to operate either as a receiver or transmitter. Alternatively, connections between the mixer and both input and output of the amplifier may be preformed and one of the connections subsequently severed depending on whether the circuit is to operate in receive or transmit mode.
摘要翻译：单片基板包含集成电路，其包括具有输入和输出的放大器，混频器和用于将放大器耦合到混频器的混合耦合器。基板上的金属焊盘连接到耦合器的两个端口中的每一个，并且分离的金属焊盘也连接到放大器的每个输入和输出。金属焊盘允许放大器和混频器由探头单独测试，并且放大器的输入或输出被选择性地连接到混频器，以使得电路作为接收器或发射器工作。或者，混合器与放大器的输入和输出两者之间的连接可以被预先执行，并且连接中的一个随后被切断，这取决于电路是以接收还是发送模式工作。

3. 发明授权

US08036332B2 Communication signal symbol timing error detection and recovery 有权
标题翻译：通信信号符号定时误差检测和恢复
公开(公告)号：US08036332B2
公开(公告)日：2011-10-11
申请号：US12055862
申请日：2008-03-26
申请人： Keith Morris
发明人： Keith Morris
IPC分类号： H04L7/00
CPC分类号： H04L27/3863 , H04L7/0029 , H04L7/0278 , H04L2027/003 , H04L2027/0067
摘要： Communication signal symbol timing error detection and recovery apparatus and techniques are disclosed. A communication signal that includes symbols is sampled according to receive symbol timing. The samples are band-edge filtered to provide a filtered output signal including band edges of the samples. The filtered output signal is converted to baseband, and a phase error of the receive symbol timing is calculated based on the down converted baseband signal. The communication signal may include symbols associated with quadrature channels, in which case a respective filtered output signal that includes band edges of samples associated with each quadrature channel may be down converted. The down converted baseband signals may then be separated into upper and lower band-edge signals, which are used to calculate a phase error of the receive symbol timing. The upper and lower band-edge signals may also be used for other purposes, such as slope equalization and/or carrier synchronization.
摘要翻译：公开了通信信号符号定时误差检测和恢复装置和技术。根据接收符号定时对包含符号的通信信号进行采样。样本被带边滤波以提供包括样本的带边缘的滤波输出信号。滤波的输出信号被转换为基带，并且基于下变频的基带信号计算接收符号定时的相位误差。通信信号可以包括与正交信道相关联的符号，在这种情况下，包括与每个正交信道相关联的样本的带边缘的相应滤波输出信号可以被下变频。下变频的基带信号可以被分离成上和下边带信号，这些信号用于计算接收符号定时的相位误差。上和下边带信号也可以用于其他目的，例如斜率均衡和/或载波同步。

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