公开(公告)号：WO2005112392A3

公开(公告)日：2005-11-24

申请号：PCT/IL2005/000436

申请日：2005-04-21

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  FISHER, Abraham

Inventor： FISHER, Abraham

IPC: H04L29/06

Abstract: A method of handling video signals by a gateway. The method includes determining, by the gateway, that a circuit switched channel carries video signals, receiving, by the gateway, a signal stream from the circuit switched channel determined to carry video signals, placing the signals of the received signal stream in packets of a single packet connection and transmitting the packets of the single packet connection, by the gateway, on a packet based network.

公开(公告)号：WO2003019885A1

公开(公告)日：2003-03-06

申请号：PCT/IL2001/000802

申请日：2001-08-28

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  DAHAN, Udi ,  FISHER, Abraham

Inventor： DAHAN, Udi ,  FISHER, Abraham

IPC: H04L12/64

CPC classification number: H04L12/6418 ,  H04L2012/6472 ,  H04L2012/6481 ,  H04M7/0069 ,  H04M7/122

Abstract: A method of converting voice signals into voice packets. The method includes providing one or more of voice or fax digital signals, at a first location, processing the provided digital signals at the first location, transmitting the processed digital signals to a second location, adding at least one header to the processed digital signals transmitted to the second location, at the second location and transmitting the processed digital signals with the added header on a communication network.

Abstract translation: 一种将语音信号转换为语音数据包的方法。 该方法包括在第一位置处提供一个或多个语音或传真数字信号，在第一位置处理所提供的数字信号，将经处理的数字信号发送到第二位置，将至少一个报头添加到所传输的经处理的数字信号 到第二位置，在第二位置，并且在通信网络上发送具有添加的报头的经处理的数字信号。

公开(公告)号：WO2001097499A1

公开(公告)日：2001-12-20

申请号：PCT/IL2001/000531

申请日：2001-06-11

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  FISHER, Abraham ,  SOMEKH, Oren

Inventor： FISHER, Abraham ,  SOMEKH, Oren

IPC: H04M11/06

CPC classification number: H04L12/5692 ,  H04L12/2859 ,  H04L12/2898 ,  H04L12/4604 ,  H04L12/4633 ,  H04L29/06 ,  H04L69/16 ,  H04L69/164 ,  H04L69/165 ,  H04L69/169 ,  H04L69/24 ,  H04N1/001 ,  H04N1/00209 ,  H04N2201/0024 ,  H04N2201/0025 ,  H04N2201/0039 ,  H04N2201/0086 ,  H04N2201/0093

Abstract: A method of transmitting data bits over a modem connection. The method includes receiving a first stream of data bits, by a first modem, performing a first set of one or more communication tasks on the first stream of bits, by the first modem, so as to generate a second stream of bits, modulating the second stream of bits, by the first modem, so as to form a modulated signal, transmitting the modulated signal from the first modem to a second modem, demodulating the modulated signal by the second modem, so as to form a third stream of bits, performing on the third stream of bits, a second set of zero or more communication tasks, including a different number of tasks than the first set of tasks, so as to form a fourth stream of bits, and transmitting the fourth stream of bits to a communication unit over a packet based network.

Abstract translation: 一种通过调制解调器连接传输数据位的方法。 该方法包括：由第一调制解调器接收第一数据比特流，由第一调制解调器在第一比特流上执行一个或多个通信任务的第一组，以产生第二比特流，调制 通过第一调制解调器，以形成调制信号，将调制信号从第一调制解调器发送到第二调制解调器，由第二调制解调器解调调制信号，以形成第三比特流， 在所述第三比特流上执行第二组零个或多个通信任务，包括不同于第一组任务的不同数量的任务，以便形成第四比特流，并将所述第四比特流传送到 通信单元通过基于分组的网络。

公开(公告)号：WO2009078025A2

公开(公告)日：2009-06-25

申请号：PCT/IL2008/001640

申请日：2008-12-18

Applicant: SURF COMMUNICATION SOLUTIONS LTD. ,  FISHER, Abraham

Inventor： FISHER, Abraham

IPC: H04W8/16

CPC classification number: H04W28/06 ,  H04L12/1886 ,  H04L12/189 ,  H04L69/04

Abstract: A method of reducing bandwidth utilization in a cellular network. The method includes receiving packet streams at a suppression unit of a cellular network, identifying a plurality of packet streams carrying the same data content, by the suppression unit; forwarding for packet streams identified as carrying the same data content, fewer packet streams than received, during a period in which the streams are identified to have the same content; regenerating the non-forwarded packet streams of the plurality of packet streams carrying the same data content, by a regeneration unit of the cellular network; and transmitting the plurality of packet streams including the regenerated streams to mobile stations.

Abstract translation: 一种降低蜂窝网络带宽利用率的方法。 该方法包括：通过抑制单元在蜂窝网络的抑制单元处接收分组流，识别携带相同数据内容的多个分组流; 在被识别为具有相同内容的时段期间，被识别为携带相同数据内容的分组流的转发，比接收的分组流更少; 由蜂窝网络的再生单元重新生成携带相同数据内容的多个分组流的未转发分组流; 以及将包括所述再生流的所述多个分组流发送到移动站。

公开(公告)号：WO2004059866A1

公开(公告)日：2004-07-15

申请号：PCT/IL2002/001034

申请日：2002-12-24

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  KASHER, Assaf ,  FISHER, Abraham ,  DAHAN, Udi

Inventor： KASHER, Assaf ,  FISHER, Abraham ,  DAHAN, Udi

IPC: H04B3/23

CPC classification number: H04B3/238

Abstract: A method of signal-correction. The method includes determining, by a line-card, in accordance with a modem training method, signal correction parameter values for signals transmitted on a connection passing through the line-card, and performing signal correction of the signals transmitted on the connection, by the line-card, using the determined signal correction parameter values.

Abstract translation: 一种信号校正方法。 该方法包括：根据调制解调器训练方法，通过线卡确定在通过线路卡的连接上发送的信号的信号校正参数值，以及通过线路卡在该连接上发送的信号的信号校正， 线卡，使用确定的信号校正参数值。

公开(公告)号：WO2003030480A1

公开(公告)日：2003-04-10

申请号：PCT/IL2001/000925

申请日：2001-10-03

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  FISHER, Abraham ,  SOMEKH, Oren ,  KASHER, Assaf

Inventor： FISHER, Abraham ,  SOMEKH, Oren ,  KASHER, Assaf

IPC: H04L25/49

CPC classification number: H04M11/066 ,  H04L5/1438 ,  H04L25/4927 ,  H04M11/06

Abstract: A method of transmitting data. The method includes establishing a modem connection (72) between two digitally connected modems (24, 28) and transmitting data on the modem connection (82) in accordance with a transmission scheme defined only for transmission from analog to digital modems.

Abstract translation: 一种传输数据的方法。 该方法包括在两个数字连接的调制解调器（24,28）之间建立调制解调器连接（72），并根据仅为模拟 - 数字调制解调器传输定义的传输方案在调制解调器连接（82）上传输数据。

公开(公告)号：WO2004062253A1

公开(公告)日：2004-07-22

申请号：PCT/IL2003/000002

申请日：2003-01-01

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  KASHER, Assaf ,  DAHAN, Udi ,  FISHER, Abraham

Inventor： KASHER, Assaf ,  DAHAN, Udi ,  FISHER, Abraham

IPC: H04M11/04

CPC classification number: H04L25/0226

Abstract: A method of transmitting signals on a modem connection. The method includes providing, by a modem, signals to be transmitted on a modem connection, actively adding noise to one or more, but not all, of the provided signals of the modem connection, and transmitting the provided signals with the added random noise, toward a remote unit.

Abstract translation: 一种在调制解调器连接上传输信号的方法。 该方法包括通过调制解调器提供要在调制解调器连接上发送的信号，主动地将调制解调器连接的所提供的信号中的一个或多个但不是全部添加噪声，并且传送所提供的附加的随机噪声信号， 朝向远程单元。

公开(公告)号：WO2002096082A3

公开(公告)日：2002-11-28

申请号：PCT/IL2002/000390

申请日：2002-05-20

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  FISHER, Abraham ,  MEIRI, Dror

Inventor： FISHER, Abraham ,  MEIRI, Dror

IPC: H04M7/00

Abstract: A method of establishing an over-Internet-protocol (XoIP) call over a previously established connection path between a client and a remote access concentrator (RAC), while a currently active call is using the established connection path. The method includes transmitting a request to establish an XoIP call over the previously established connection path, moving the currently active call on the previously established connection path to a hold state, and establishing the requested XoIP call on a connection including the previously established connection path.

公开(公告)号：WO2007013051A1

公开(公告)日：2007-02-01

申请号：PCT/IL2005/000793

申请日：2005-07-25

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  FRYDMAN, Daniel ,  FISHER, Abraham

Inventor： FRYDMAN, Daniel ,  FISHER, Abraham

IPC: H04L29/06

CPC classification number: H04L69/12 ,  H04L69/08

Abstract: A signal processing board including a resource board substrate, an external interface on the board substrate, adapted to receive signals for processing, at least one slot adapted to receive a plug-in module with at least one processor thereon and an interface unit adapted to at least participate in converting signals exchanged between the external interface and a processor on a module received by the slot, between a format of signals received by the external interface and a signal format of the processor. The interface unit is suitable to at least participate in the conversion for a plurality of types of processors that differ in the format in which they transmit or receive signals.

Abstract translation: 一种信号处理板，包括资源板基板，板基板上的外部接口，适于接收用于处理的信号，适于接收具有至少一个处理器的插件模块的至少一个插槽和适于 最少参与在由外部接口接收的信号的格式与处理器的信号格式之间转换在外部接口与由时隙接收的模块上的处理器之间交换的信号。 接口单元适合于至少参与其发送或接收信号格式不同的多种类型的处理器的转换。

公开(公告)号：WO2002096082A2

公开(公告)日：2002-11-28

申请号：PCT/IL2002/000390

申请日：2002-05-20

Applicant: SURF COMMUNICATION SOLUTIONS, LTD. ,  FISHER, Abraham ,  MEIRI, Dror

Inventor： FISHER, Abraham ,  MEIRI, Dror

IPC: H04M7/00

CPC classification number: H04M3/4281 ,  H04M7/006

Abstract: A method of establishing an over-Internet-protocol (XoIP) call over a previously established connection path between a client and a remote access concentrator (RAC), while a currently active call is using the established connection path. The method includes transmitting a request to establish an XoIP call over the previously established connection path, moving the currently active call on the previously established connection path to a hold state, and establishing the requested XoIP call on a connection including the previously established connection path.

Abstract translation: 在当前活动的呼叫正在使用已建立的连接路径的情况下，通过先前建立的客户机和远程接入集中器（RAC）之间的连接路径建立超互联网协议（XoIP）呼叫的方法。 该方法包括：通过先前建立的连接路径发送建立XoIP呼叫的请求，将先前建立的连接路径上的当前活动呼叫移动到保持状态，以及在包括先前建立的连接路径的连接上建立所请求的XoIP呼叫。