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1. 发明申请

US20060015917A1 Data transmission scheme using channel group and DOCSIS implementation thereof 有权
公开(公告)号：US20060015917A1
公开(公告)日：2006-01-19
申请号：US11165174
申请日：2005-06-22
申请人： Roman Rozental
发明人： Roman Rozental
IPC分类号： H04N7/173
CPC分类号： H04L47/10 , H04L12/2801 , H04L45/245 , H04L47/34 , H04L69/14 , Y02D50/30
摘要： A novel apparatus for and a method of data transmission whereby an input data stream is distributed over a plurality of physical channels within a logical channel group. Transmission of data over the channel group appears as transmission over a single logical channel having a bandwidth approximately equal to the sum of the physical channel bandwidths. The physical channels making up the logical channel group may have different bandwidth capacities. The invention comprises a method of data unit distribution among a plurality of physical channels including the consideration of the bandwidth capacities of the individual physical channels in implementing the distribution algorithm, and the capability of reproducing the order of the transmission of the data units on the receiving side without the need for additional fields or modification of existing fields of the data units. The method of the present invention performs an algorithm whereby the transmitter and the receiver only need to decide to transmit/receive a data unit using the current channel or to switch to the next channel in the channel pool (i.e. the channel group). This decision is made considering the value of a bandwidth parameter and current ‘credit’ counter associated with each channel.

2. 发明授权

US08782389B2 Storage device and method for updating a shadow master boot record 有权
标题翻译：用于更新影子主引导记录的存储设备和方法
公开(公告)号：US08782389B2
公开(公告)日：2014-07-15
申请号：US13204387
申请日：2011-08-05
申请人： Boris Dolgunov , Roman Rozental
发明人： Boris Dolgunov , Roman Rozental
IPC分类号： G06F1/24 , G06F9/44 , G06F21/80
CPC分类号： G06F9/4401 , G06F21/80
摘要： A storage device and method for updating a shadow master boot record (MBR) are provided. In one embodiment, a storage device is provided having a memory with a first storage area and a second storage area. The storage device receives updated sectors of the shadow MBR from a host device and writes the updated sectors in the second storage area. The storage device determines a highest written sector in the first storage area that is occupied by the shadow MBR. The storage device copies the non-updated sectors of the shadow MBR from the first storage area to the second storage area, wherein only the non-updated sectors up to the highest written sector are copied. Accordingly, any non-updated sectors above the highest written sector are not copied from the first storage area to the second storage area. The storage device then designates the second storage area as storing a current version of the shadow MBR.
摘要翻译：提供了一种用于更新影子主引导记录（MBR）的存储设备和方法。在一个实施例中，提供具有具有第一存储区域和第二存储区域的存储器的存储设备。存储设备从主机设备接收影子MBR的更新扇区，并将更新的扇区写入第二存储区域。存储装置确定由影子MBR占据的第一存储区域中的最高写入扇区。存储装置将影子MBR的未更新扇区从第一存储区域复制到第二存储区域，其中仅复制直到最高写入扇区的未更新扇区。因此，高于最高写入扇区的任何非更新扇区不会从第一存储区复制到第二存储区。然后，存储装置将第二存储区域指定为存储影子MBR的当前版本。

3. 发明申请

US20090003384A1 DATA TRANSMISSION SCHEME WITH SCHEDULING OPTIMIZATION FOR PHYSICAL CHANNEL GROUP 有权
标题翻译：数据传输方案与调度优化的物理通道组
公开(公告)号：US20090003384A1
公开(公告)日：2009-01-01
申请号：US12208304
申请日：2008-09-10
申请人： Roman Rozental
发明人： Roman Rozental
IPC分类号： H04J1/00
CPC分类号： H04L12/2801 , H04L45/00 , H04L45/245 , H04L47/10 , H04L47/34 , H04L69/14 , Y02D50/30
摘要： A novel apparatus for and a method of optimized data transmission whereby an input data stream is distributed over a plurality of physical channels within a logical channel group. Transmission of data over the channel group appears as transmission over a single logical channel having a bandwidth approximately equal to the sum of the physical channel bandwidths. The physical channels making up the logical channel group may have different bandwidth capacities. The method of data unit distribution among a plurality of physical channels generates several transmission plans for scheduling data units, which may have difference lengths, over the physical channels where the data stream is composed of data units from different sessions. A best plan according to one or more optimization criteria is selected and used for distribution of the data units. The original order of transmission of the data units can be reproduced for each data session at the receiving side without the need for additional fields or modification of existing fields of the data units.
摘要翻译：一种用于优化数据传输的新型装置和方法，其中输入数据流分布在逻辑信道组内的多个物理信道上。通过信道组的数据传输出现在具有近似等于物理信道带宽之和的带宽的单个逻辑信道上的传输。构成逻辑信道组的物理信道可能具有不同的带宽容量。多个物理信道之间的数据单元分配的方法产生几个传输计划，用于在数据流由不同会话的数据单元组成的物理信道上调度可能具有差异长度的数据单元。选择根据一个或多个优化标准的最佳方案并用于数据单元的分配。可以在接收侧的每个数据会话再现数据单元的原始发送顺序，而不需要附加字段或数据单元的现有字段的修改。

4. 发明授权

US07969873B2 Data transmission scheme with scheduling optimization for physical channel group 有权
标题翻译：数据传输方案与物理信道组调度优化
公开(公告)号：US07969873B2
公开(公告)日：2011-06-28
申请号：US12208304
申请日：2008-09-10
申请人： Roman Rozental
发明人： Roman Rozental
IPC分类号： H04L12/56
CPC分类号： H04L12/2801 , H04L45/00 , H04L45/245 , H04L47/10 , H04L47/34 , H04L69/14 , Y02D50/30
摘要： A novel apparatus for and a method of optimized data transmission whereby an input data stream is distributed over a plurality of physical channels within a logical channel group. Transmission of data over the channel group appears as transmission over a single logical channel having a bandwidth approximately equal to the sum of the physical channel bandwidths. The physical channels making up the logical channel group may have different bandwidth capacities. The method of data unit distribution among a plurality of physical channels generates several transmission plans for scheduling data units, which may have difference lengths, over the physical channels where the data stream is composed of data units from different sessions. A best plan according to one or more optimization criteria is selected and used for distribution of the data units. The original order of transmission of the data units can be reproduced for each data session at the receiving side without the need for additional fields or modification of existing fields of the data units.
摘要翻译：一种用于优化数据传输的新型装置和方法，其中输入数据流分布在逻辑信道组内的多个物理信道上。通过信道组的数据传输出现在具有近似等于物理信道带宽之和的带宽的单个逻辑信道上的传输。构成逻辑信道组的物理信道可能具有不同的带宽容量。多个物理信道之间的数据单元分配的方法产生几个传输计划，用于在数据流由不同会话的数据单元组成的物理信道上调度可能具有差异长度的数据单元。选择根据一个或多个优化标准的最佳方案并用于数据单元的分配。可以在接收侧的每个数据会话再现数据单元的原始发送顺序，而不需要附加字段或数据单元的现有字段的修改。

5. 发明授权

US07567620B2 Data transmission scheme using channel group and DOCSIS implementation thereof 有权
标题翻译：数据传输方案采用信道组和DOCSIS实现
公开(公告)号：US07567620B2
公开(公告)日：2009-07-28
申请号：US11165174
申请日：2005-06-22
申请人： Roman Rozental
发明人： Roman Rozental
IPC分类号： H04K1/10
CPC分类号： H04L47/10 , H04L12/2801 , H04L45/245 , H04L47/34 , H04L69/14 , Y02D50/30
摘要： A novel apparatus for and a method of data transmission whereby an input data stream is distributed over a plurality of physical channels within a logical channel group. Transmission of data over the channel group appears as transmission over a single logical channel having a bandwidth approximately equal to the sum of the physical channel bandwidths. The physical channels making up the logical channel group may have different bandwidth capacities. The invention comprises a method of data unit distribution among a plurality of physical channels including the consideration of the bandwidth capacities of the individual physical channels in implementing the distribution algorithm, and the capability of reproducing the order of the transmission of the data units on the receiving side without the need for additional fields or modification of existing fields of the data units. The method of the present invention performs an algorithm whereby the transmitter and the receiver only need to decide to transmit/receive a data unit using the current channel or to switch to the next channel in the channel pool (i.e. the channel group). This decision is made considering the value of a bandwidth parameter and current ‘credit’ counter associated with each channel.
摘要翻译：一种数据传输的新型装置和方法，其中输入数据流分布在逻辑信道组内的多个物理信道上。通过信道组的数据传输出现在具有近似等于物理信道带宽之和的带宽的单个逻辑信道上的传输。构成逻辑信道组的物理信道可能具有不同的带宽容量。本发明包括一种在多个物理信道之间进行数据单元分配的方法，包括在实现分发算法时考虑各个物理信道的带宽容量，以及再现接收到的数据单元的发送顺序的能力而不需要额外的字段或修改数据单元的现有字段。本发明的方法执行一种算法，由此发射机和接收机只需要决定使用当前信道发送/接收数据单元或切换到信道池（即，信道组）中的下一个信道。考虑到带宽参数和与每个通道相关联的当前“信用”计数器的值，进行此决策。

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