公开(公告)号：EP1940033B1

公开(公告)日：2010-11-17

申请号：EP08153250.9

申请日：1999-07-19

申请人： Koninklijke Philips Electronics N.V. ,  Sony Corporation

发明人： Van Dijk, Marten, E. ,  Tolhuizen, Ludovicus, M., G., M. ,  Kahlman, Josephus, A., H., M. ,  Baggen, Constant, P., M., J. ,  Hattori, Masayuki ,  Yamamoto, Kouhei ,  Narahara, Tatsuya ,  Senshu, Susumu

IPC分类号： H03M13/29 ,  G11B20/18

CPC分类号： H03M13/2954 ,  G11B20/1833 ,  G11B20/1866 ,  G11B2020/1272 ,  G11B2020/1846

公开(公告)号：EP1940033A1

公开(公告)日：2008-07-02

申请号：EP08153250.9

申请日：1999-07-19

申请人： Koninklijke Philips Electronics N.V. ,  Sony Corporation

发明人： Van Dijk, Marten, E. ,  Tolhuizen, Ludovicus, M., G., M. ,  Kahlman, Josephus, A., H., M. ,  Baggen, Constant, P., M., J. ,  Hattori, Masayuki ,  Yamamoto, Kouhei ,  Narahara, Tatsuya ,  Senshu, Susumu

IPC分类号： H03M13/29 ,  G11B20/18

CPC分类号： H03M13/2954 ,  G11B20/1833 ,  G11B20/1866 ,  G11B2020/1272 ,  G11B2020/1846

摘要： Multiword information is based on multibit symbols disposed in relative contiguity with respect to a medium, and is encoded with a wordwise interleaving and wordwise error protection code for providing error locative clues across multiword groups. In particular, the clues originate in high protectivity clue words (BIS) that are interleaved among clue columns, and also in synchronizing columns constituted from synchronizing bit groups. The synchronizing columns are located where the clue columns are relatively scarcer disposed. The clues are directed to low protectivity target words (LDS) that are interleaved in a substantially uniform manner among target columns which form uniform-sized column groups between periodic arrangements of clue columns and synchronizing columns.

摘要翻译： 多字信息基于相对于介质相对邻接地布置的多位符号，并且用用于提供跨多个组的错误定位线索的字交错和字形错误保护码进行编码。 特别地，线索源于在线索列之间交错的高保护性线索词（BIS），以及在由同步位组构成的同步列中。 同步列位于线索列相对较少设置的位置。 这些线索针对在目标列之间以基本上均匀的方式交错的低保护性目标词（LDS），其在线索列和同步列的周期性布置之间形成均匀大小的列组。

公开(公告)号：EP2509398A1

公开(公告)日：2012-10-10

申请号：EP11161522.5

申请日：2011-04-07

申请人： Koninklijke Philips Electronics N.V.

发明人： Rietman, Ronald ,  Baggen, Constant, P., M., J. ,  Penning de Vries, Hendricus, T., G., M.

IPC分类号： H05B37/02

CPC分类号： H05B37/0272

摘要： Coded light has been proposed to enable advanced control of light sources and transmit information using light sources. Sequences of channel symbols to drive the light source are determined from sequences of source symbols such that no visible flicker is present in coded light emitted by the light sources. Each source symbol is mapped to a composite channel symbol comprising at least one first channel symbol which may be identical to the current source symbol and at least one second channel symbol which may be a function of the current source symbol and at least one future and/or past source symbol.

摘要翻译： 已经提出编码光使得能够使用光源对光源进行高级控制和传输信息。 用于驱动光源的通道符号的序列由源符号的序列确定，使得在由光源发射的编码光中不存在可见的闪烁。 每个源符号映射到复合信道符号，该复合信道符号包括至少一个第一信道符号，其可以与当前源符号相同，并且至少一个第二信道符号可以是当前源符号和至少一个未来的函数，和/ 或过去的源符号。

公开(公告)号：EP1628403A3

公开(公告)日：2008-03-12

申请号：EP05110548.4

申请日：1999-05-25

申请人： Koninklijke Philips Electronics N.V.

发明人： Baggen, Constant, P., M., J.

IPC分类号： H04L1/00 ,  H03M13/35

CPC分类号： H04L1/0014 ,  H03M13/05 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0057 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0079

摘要： In a transmission system comprising a transmitter (4) coupled via a transmission channel (10) to a receiver (6). The transmitter (4) comprises a channel encoder (14) for deriving encoded symbols from source symbols. The receiver (6) comprises a channel decoder (28) for reconstructing the source symbols from the signal received from the transmission channel (10).
According to the present invention, the transmitter (4) comprises a separate encoder for coding and transmitting a coding property used in the channel encoder (14) to the receiver (6). The receiver (6) is arranged for receiving the encoded coding property from the transmission medium, and the separate channel decoder (26) is arranged for decoding the encoded coding property. The coding property provided by the separate channel decoder (26) is passed to setting means (27) in the channel decoder (28) for setting the coding property of the channel decoder (28).

公开(公告)号：EP1628403A2

公开(公告)日：2006-02-22

申请号：EP05110548.4

申请日：1999-05-25

申请人： Koninklijke Philips Electronics N.V.

发明人： Baggen, Constant, P., M., J.

IPC分类号： H03M13/35

CPC分类号： H04L1/0014 ,  H03M13/05 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0057 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0079

摘要： In a transmission system comprising a transmitter (4) coupled via a transmission channel (10) to a receiver (6). The transmitter (4) comprises a channel encoder (14) for deriving encoded symbols from source symbols. The receiver (6) comprises a channel decoder (28) for reconstructing the source symbols from the signal received from the transmission channel (10).
According to the present invention, the transmitter (4) comprises a separate encoder for coding and transmitting a coding property used in the channel encoder (14) to the receiver (6). The receiver (6) is arranged for receiving the encoded coding property from the transmission medium, and the separate channel decoder (26) is arranged for decoding the encoded coding property. The coding property provided by the separate channel decoder (26) is passed to setting means (27) in the channel decoder (28) for setting the coding property of the channel decoder (28).

摘要翻译： 在包括经由传输信道（10）耦合到接收机（6）的发射机（4）的传输系统中。 发射机（4）包括用于从源符号导出编码符号的信道编码器（14）。 接收机（6）包括一个信道解码器（28），用于根据从传输信道（10）接收的信号重构源符号。 根据本发明，发射机（4）包括一个单独的编码器，用于将在信道编码器（14）中使用的编码特性编码并发送给接收机（6）。 接收机（6）被布置用于从传输介质接收经编码的编码特性，并且单独的信道解码器（26）被布置用于对编码编码特性进行解码。 由分离信道解码器（26）提供的编码特性被传递到信道解码器（28）中的设置装置（27），用于设置信道解码器（28）的编码特性。

公开(公告)号：EP1926093B1

公开(公告)日：2010-07-14

申请号：EP08100910.2

申请日：2002-06-27

申请人： Koninklijke Philips Electronics N.V.

发明人： Sschep, Cornelis, M. ,  Stek, Aalbert ,  Egner, Sebastian ,  Baggen, Constant, P., M., J.

IPC分类号： G11B7/007 ,  G11B27/30

CPC分类号： G11B20/10481 ,  G11B7/00 ,  G11B7/00745 ,  G11B7/24082 ,  G11B27/24 ,  G11B27/3027 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/2545

公开(公告)号：EP1926093A3

公开(公告)日：2009-01-14

申请号：EP08100910.2

申请日：2002-06-27

申请人： Koninklijke Philips Electronics N.V.

发明人： Sschep, Cornelis, M. ,  Stek, Aalbert ,  Egner, Sebastian ,  Baggen, Constant, P., M., J.

IPC分类号： G11B7/007 ,  G11B27/30

CPC分类号： G11B20/10481 ,  G11B7/00 ,  G11B7/00745 ,  G11B7/24082 ,  G11B27/24 ,  G11B27/3027 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/2545

摘要： A record carrier (1) is described which has a servo track (4) indicating an information track (9) intended for recording information blocks, which servo track (4) has a variation of a physical parameter, a so called wobble. The wobble is modulated for encoding record carrier information, such as addresses. The servo track is subdivided in modulated parts in which the frequency and/or phase of the variation deviates from the wobble frequency, and non-modulated parts. The slope of the wobble is substantially continuous at transitions between the modulated and non-modulated parts by using wobbles (25,26,27,28) starting at the maxima or minima of the wobble in the first part of the modulated parts.

摘要翻译： 描述了一种记录载体（1），其具有指示用于记录信息块的信息轨道（9）的伺服轨道（4），该伺服轨道（4）具有物理参数的变化，即所谓的摆动。 调制用于对诸如地址的记录载体信息进行编码的摆动。 伺服磁道被细分为变化的频率和/或相位偏离摆动频率的调制部分和未调制部分。 通过使用从调制部分的第一部分中的摆动的最大值或最小值开始的摆动（25,26,27,28），在调制和未调制部分之间的转变处，摆动的斜率基本连续。

公开(公告)号：EP1624585A3

公开(公告)日：2008-03-12

申请号：EP05110544.3

申请日：1999-05-25

申请人： Koninklijke Philips Electronics N.V.

发明人： Baggen, Constant, P., M., J.

IPC分类号： H04L1/00 ,  H03M13/35

CPC分类号： H04L1/0014 ,  H03M13/05 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0057 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0079

摘要： In a transmission system comprising a transmitter (4) coupled via a transmission channel (10) to a receiver (6). The transmitter (4) comprises a channel encoder (14) for deriving encoded symbols from source symbols. The receiver (6) comprises a channel decoder (28) for reconstructing the source symbols from the signal received from the transmission channel (10).
According to the present invention, the transmitter (4) comprises a separate encoder for coding and transmitting a coding property used in the channel encoder (14) to the receiver (6). The receiver (6) is arranged for receiving the encoded coding property from the transmission medium, and the separate channel decoder (26) is arranged for decoding the encoded coding property. The coding property provided by the separate channel decoder (26) is passed to setting means (27) in the channel decoder (28) for setting the coding property of the channel decoder (28).

公开(公告)号：EP1635474A2

公开(公告)日：2006-03-15

申请号：EP05110959.3

申请日：1996-01-26

申请人： Koninklijke Philips Electronics N.V.

发明人： Baggen, Constant, P., M., J.

IPC分类号： H03M13/27

CPC分类号： H03M13/2785 ,  H03M13/275 ,  H03M13/2764 ,  H04L1/0071 ,  H04L27/2602

摘要： Data is transmitted with a signal containing a number of simultaneously active modulated frequency channels. The data may be encoded in an error protecting code. Successive data items are mapped pseudo-randomly to different frequency channels. This protects against fading which affects frequency channels that are located at periodic distances from each other. The pseudo random mapping is realized by writing the data-items into memory in one order and reading them from memory in another order. Successive signals are each modulated in this way. The memory locations vacated upon reading for the modulation of one signal are filled by data-items for modulating the next successive signal. This is kept up by permuting the order of the memory locations in which the data-items are written for each successive signal.

摘要翻译： 使用包含多个同时有效的调制频率信道的信号发送数据。 数据可以编码在错误保护代码中。 连续数据项被伪随机地映射到不同的频率信道。 这可以防止影响彼此间隔距离的频道的衰落。 伪随机映射通过以一个顺序将数据项写入存储器并以另一顺序从存储器读取来实现。 连续信号以这种方式进行调制。 用于调制一个信号的读取空出的存储单元由用于调制下一个连续信号的数据项填充。 这通过将每个连续信号写入数据项的存储器位置的顺序置换来保持。

公开(公告)号：EP1926093A2

公开(公告)日：2008-05-28

申请号：EP08100910.2

申请日：2002-06-27

申请人： Koninklijke Philips Electronics N.V.

发明人： Sschep, Cornelis, M. ,  Stek, Aalbert ,  Egner, Sebastian ,  Baggen, Constant, P., M., J.

IPC分类号： G11B7/007 ,  G11B27/30

CPC分类号： G11B20/10481 ,  G11B7/00 ,  G11B7/00745 ,  G11B7/24082 ,  G11B27/24 ,  G11B27/3027 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/2545

摘要： A record carrier (1) is described which has a servo track (4) indicating an information track (9) intended for recording information blocks, which servo track (4) has a variation of a physical parameter, a so called wobble. The wobble is modulated for encoding record carrier information, such as addresses. The servo track is subdivided in modulated parts in which the frequency and/or phase of the variation deviates from the wobble frequency, and non-modulated parts. The slope of the wobble is substantially continuous at transitions between the modulated and non-modulated parts by using wobbles (25,26,27,28) starting at the maxima or minima of the wobble in the first part of the modulated parts.