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1. 发明申请

WO1996019890A1 METHOD AND SYSTEM FOR CONTROLLING ACCESS TO A CHANNEL 审中-公开
标题翻译：用于控制通道通道的方法和系统
公开(公告)号：WO1996019890A1
公开(公告)日：1996-06-27
申请号：PCT/US1995013678
申请日：1995-10-25
申请人： MOTOROLA INC.
发明人： MOTOROLA INC. , MEDENDORP, Dale, Frederick , BURKE, Timothy, Mark , VILMUR, Paul, Louis , CORRIGAN, Richard, James , FREYMAN, Phillip, Kent
IPC分类号： H04M11/00
CPC分类号： H04M19/08 , H04L12/2801 , H04M11/00 , H04N7/10 , H04N7/16
摘要： The present invention provides a method and apparatus for controlling power consumption and access to telephone channels (36) in a cable telephony system (10). The system (10) has two subsystems for limiting power and access, one, when a telephone (40) is waiting to receive a call and a second when a subscriber wants to place a call. The telephone (40) is usually waiting for a telephone call. The first subsystem reduces power consumption by having a transceiver (114) for the telephone (40) only monitor for incoming calls periodically and turns off the transceiver (114) when not monitoring for calls. The second subsystem limits system power consumption and access to channels (36) by only allowing loop current and access to channels (36) when a channel (36) is available for use. These two subsystems reduce the system power consumption and regulate the access to the telephone channels (36).
摘要翻译：本发明提供了一种用于控制功率消耗和访问有线电话系统（10）中的电话信道（36）的方法和装置。系统（10）具有用于限制功率和接入的两个子系统，一个当电话机（40）正在等待接收呼叫时，另一个子系统用于用户想要进行呼叫。电话（40）通常等待电话。第一子系统通过使用于电话（40）的收发器（114）仅在不监视呼叫的情况下周期性地监视来电并关闭收发器（114）来降低功耗。当通道（36）可用时，第二子系统通过仅允许回路电流和访问通道（36）来限制系统功耗和对通道（36）的访问。这两个子系统降低系统功耗并调节对电话通道的访问（36）。

2. 发明申请

WO1997020407A1 METHOD AND APPARATUS FOR ASSIGNING COMMUNICATIONS CHANNELS IN A CABLE TELEPHONY SYSTEM 审中-公开
标题翻译：用于在电缆电话系统中组织通信信道的方法和装置
公开(公告)号：WO1997020407A1
公开(公告)日：1997-06-05
申请号：PCT/US1996003630
申请日：1996-03-08
申请人： MOTOROLA INC.
发明人： MOTOROLA INC. , CORRIGAN, Richard, James , MUELLER, Bruce, D. , BURKE, Timothy, Mark
IPC分类号： H04J03/12
CPC分类号： H04J3/0682 , H04J3/1694 , H04N7/17309
摘要： A method and apparatus for accessing a communications system (100) in which a cable control unit (102) is connected to subscribers (104) by a distribution network (106) and a combiner (108). The CCU (102) located at the cable company headend sends and receives telephone calls to and from the home subscribers (104), and includes cable port transceivers (112) which are connected to the combiner (108). The CPX (112) generates downstream carrier channels in the communications system (100). The transmissions from CCU (102) in the distribution network (106) are facilitated by downstream fiber trunks (120) and upstream fiber trunks (122). The fiber trunks are fiber optic cables and are connected to fiber nodes (124). Each fiber node (124) has a connection to at least one serving area (126). The serving area (126) includes coaxial cable, trunk amplifiers (128) and bi-directional line extenders (130). The CAU (134) provides telephone and television services at the subscriber premises (104).
摘要翻译：一种用于访问通信系统（100）的方法和装置，其中电缆控制单元（102）通过分配网络（106）和组合器（108）连接到订户（104）。位于电缆公司头端的CCU（102）向家庭用户（104）发送和接收电话呼叫，并且包括连接到组合器（108）的电缆端口收发器（112）。 CPX（112）在通信系统（100）中生成下行载波信道。来自分配网络（106）中的CCU（102）的传输由下游光纤干线（120）和上行光纤干线（122）促成。光纤干线是光纤电缆，并连接到光纤节点（124）。每个光纤节点（124）具有至少一个服务区域（126）的连接。服务区域（126）包括同轴电缆，中继放大器（128）和双向线路扩展器（130）。 CAU（134）在用户住宅（104）提供电话和电视服务。

3. 发明申请

WO1997020430A1 METHOD AND APPARATUS FOR MULTIPLE ACCESS OVER RANDOMIZED SLOTS WITH COLLISION DETECTION IN A CABLE TELEPHONY SYSTEM 审中-公开
标题翻译：在电缆电话系统中具有碰撞检测的多个接入点的多路访问方法和装置
公开(公告)号：WO1997020430A1
公开(公告)日：1997-06-05
申请号：PCT/US1996017571
申请日：1996-11-01
申请人： MOTOROLA INC.
发明人： MOTOROLA INC. , CORRIGAN, Richard, James , MUELLER, Bruce, D. , BURKE, Timothy, M.
IPC分类号： H04N07/10
CPC分类号： H04H20/12 , H04H20/78 , H04H60/94 , H04H60/97 , H04L7/04 , H04L12/2801 , H04N7/17309
摘要： A method and apparatus in a communications system (100) for providing communications units (134) access therein in which the communications system (100) includes a cable distribution network (106) with a base communications unit (102) and a number of downstream communications units (134) all connected thereto. A plurality of channels are used to transmit data between the base communications unit (102) and the downstream communications units (134). A first set of channels are used primarily for access in the communications system (100) and a second set of channels are used for transmitting data within the communications system (100) after access has been gained. A mechanism is provided for handling collisions in transmissions between the downstream communications units (134) to the base communications unit (102) in attempting to gain access to the communications system (100).
摘要翻译：一种用于在其中提供通信单元（134）访问的通信系统（100）中的方法和装置，其中所述通信系统（100）包括具有基站通信单元（102）的电缆分配网络（106）和多个下行通信单元（134）全部连接到其上。多个信道用于在基本通信单元（102）和下游通信单元（134）之间传送数据。第一组信道主要用于通信系统（100）中的接入，并且第二组信道用于在获取接入之后在通信系统（100）内发送数据。提供了一种机制，用于在尝试访问通信系统（100）时，处理下游通信单元（134）与基站通信单元（102）之间的传输中的冲突。

4. 发明公开

EP0752182A1 METHOD AND SYSTEM FOR CONTROLLING ACCESS TO A CHANNEL 失效
标题翻译：方法和电缆接入单元，让能源消费有线网络子的一个简约
公开(公告)号：EP0752182A1
公开(公告)日：1997-01-08
申请号：EP95940539.0
申请日：1995-10-25
申请人： MOTOROLA, INC.
发明人： MEDENDORP, Dale, Frederick , BURKE, Timothy, Mark , VILMUR, Paul, Louis , CORRIGAN, Richard, James , FREYMAN, Phillip, Kent
IPC分类号： H04L12 , H04M11 , H04M19 , H04N7
CPC分类号： H04M19/08 , H04L12/2801 , H04M11/00 , H04N7/10 , H04N7/16
摘要： The present invention provides a method and apparatus for controlling power consumption and access to telephone channels (36) in a cable telephony system (10). The system (10) has two subsystems for limiting power and access, one, when a telephone (40) is waiting to receive a call and a second when a subscriber wants to place a call. The telephone (40) is usually waiting for a telephone call. The first subsystem reduces power consumption by having a transceiver (114) for the telephone (40) only monitor for incoming calls periodically and turns off the transceiver (114) when not monitoring for calls. The second subsystem, limits system power consumption and access to channels (36) by only allowing loop current and access to channels (36) when a channel (36) is available for use. These two subsystems reduce the system power consumption and regulate the access to the telephone channels (36).

5. 发明授权

EP0752182B1 METHOD AND CABLE ACCESS UNIT SUITABLE FOR SAVING OR CONSERVING POWER IN A CABLE NETWORK 失效
标题翻译：方法和电缆接入单元，让能源消费有线网络子的一个简约
公开(公告)号：EP0752182B1
公开(公告)日：2004-05-12
申请号：EP95940539.0
申请日：1995-10-25
申请人： MOTOROLA, INC.
发明人： MEDENDORP, Dale, Frederick , BURKE, Timothy, Mark , VILMUR, Paul, Louis , CORRIGAN, Richard, James , FREYMAN, Phillip, Kent
IPC分类号： H04M11/00
CPC分类号： H04M19/08 , H04L12/2801 , H04M11/00 , H04N7/10 , H04N7/16
摘要： The present invention provides a method and apparatus for controlling power consumption and access to telephone channels (36) in a cable telephony system (10). The system (10) has two subsystems for limiting power and access, one, when a telephone (40) is waiting to receive a call and a second when a subscriber wants to place a call. The telephone (40) is usually waiting for a telephone call. The first subsystem reduces power consumption by having a transceiver (114) for the telephone (40) only monitor for incoming calls periodically and turns off the transceiver (114) when not monitoring for calls. The second subsystem, limits system power consumption and access to channels (36) by only allowing loop current and access to channels (36) when a channel (36) is available for use. These two subsystems reduce the system power consumption and regulate the access to the telephone channels (36).
摘要翻译：本发明提供一种用于控制功率消耗，并获得在有线电话系统（10），电话信道（36）的方法和装置。该系统（10）具有两个子系统用于限制功率和存取，一个，当一个电话（40）当用户想进行呼叫正在等待接收呼叫和第二。电话（40）通常是等待一个电话。第一子系统通过具有用于电话（40）的收发器（114）可降低功耗只监视来电定期和关闭所述收发机（114），当进行通话不监视。第二子系统，限制了系统的功率消耗和访问信道（36）通过仅允许回路电流和访问信道（36）当一个通道（36）是可以使用。这两个子系统降低系统功率消耗和调节接入电话信道（36）。

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