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1. 发明申请

US20100023988A1 System And Method For Suppressing Silence In Voice Traffic Over A Wireless Communication Medium 有权
标题翻译：用于抑制无线通信介质中语音流量静音的系统和方法
公开(公告)号：US20100023988A1
公开(公告)日：2010-01-28
申请号：US12573377
申请日：2009-10-05
申请人： Ajay Chandra V. GUMMALLA , Dolors Sala
发明人： Ajay Chandra V. GUMMALLA , Dolors Sala
IPC分类号： H04N7/173 , H04J3/22
CPC分类号： H04L12/6418 , H04L12/2801 , H04L12/2856 , H04L12/2861 , H04L12/2874 , H04L29/06 , H04L29/06027 , H04L41/0896 , H04L47/2416 , H04L47/2433 , H04L47/35 , H04L65/80 , H04L2012/6481 , H04L2012/6494 , H04M7/006 , H04N7/17309 , H04N21/2385 , H04N21/42676 , H04N21/437 , H04N21/4396 , H04N21/44209 , H04N21/4788 , H04N21/6118 , H04N21/6168 , H04N21/6377 , H04N21/64707 , H04W28/06 , H04W28/16 , H04W72/04 , H04W74/006 , H04W74/0875
摘要： A method and system for increasing the efficiency of providing bandwidth for voice traffic to a data provider via communication mediums is provided. This is generally accomplished by not transmitting any data during the silence periods and playing out background noise (i.e., comfort noise) at the other end, to obtain significant bandwidth savings.
摘要翻译：提供了一种通过通信介质提高向数据提供者提供语音流量带宽的效率的方法和系统。这一般通过在静默期间不传输任何数据并在另一端播放背景噪声（即，舒适噪声）来实现，以获得显着的带宽节省。

2. 发明申请

US20110211479A1 SCHEDULING WIRELESS COMMUNICATIONS 有权
标题翻译：安排无线通信
公开(公告)号：US20110211479A1
公开(公告)日：2011-09-01
申请号：US13101751
申请日：2011-05-05
申请人： Dolors SALA , Ajay Chandra V. GUMMALLA , John O. LIMB , Richard PROTUS
发明人： Dolors SALA , Ajay Chandra V. GUMMALLA , John O. LIMB , Richard PROTUS
IPC分类号： H04W72/10 , H04W24/00
CPC分类号： H04L47/6215 , H04L12/2801 , H04L12/6418 , H04L29/06 , H04L29/06027 , H04L41/0896 , H04L41/5022 , H04L41/5087 , H04L41/509 , H04L41/5093 , H04L47/15 , H04L47/2416 , H04L47/2433 , H04L47/245 , H04L47/35 , H04L47/50 , H04L47/60 , H04L47/70 , H04L65/80 , H04L2012/6481 , H04L2012/6494 , H04M7/006 , H04N7/17309 , H04N21/2385 , H04N21/42676 , H04N21/437 , H04N21/44209 , H04N21/6118 , H04N21/6168 , H04N21/6377
摘要： A system and method is provided for scheduling transmissions from a plurality of services operating over a widely distributed communications network. A headend communications device (such as a cable modem termination system) arbitrates bandwidth among a plurality of cable modems configurable for bi-directional communications. The headend grants a bandwidth region to a specified cable modem or assigns contention regions for a group of cable modems. Each cable modem contains a local scheduler that sends requests for bandwidth according to local policies or rules. Upon receipt of a grant from the headend, the local scheduler selects packets to be transmitted to best serve the needs of the services associated with the cable modem. Accordingly, a service requesting bandwidth may not be the service utilizing the grant corresponding to bandwidth request. Nonetheless, the local scheduler manages bandwidth allocation among its local services such that all requesting services eventually receive bandwidth
摘要翻译：提供了一种用于调度来自在广泛分布的通信网络上操作的多个服务的传输的系统和方法。头端通信设备（例如电缆调制解调器终端系统）在可配置为双向通信的多个电缆调制解调器之间仲裁带宽。前端向指定的电缆调制解调器授予带宽区域，或为一组电缆调制解调器分配争用区域。每个电缆调制解调器包含根据本地策略或规则发送带宽请求的本地调度器。在从头端接收到授权时，本地调度器选择要发送的分组以最好地满足与电缆调制解调器相关联的服务的需要。因此，请求带宽的服务可能不是利用与带宽请求相对应的授权的服务。然而，本地调度器管理其本地服务之间的带宽分配，使得所有请求服务最终接收带宽

3. 发明申请

US20100214907A1 Method for Synchronizing Voice Traffic With Minimum Latency in a Communications Network 有权
标题翻译：在通信网络中同步语音流量与最小延迟的方法
公开(公告)号：US20100214907A1
公开(公告)日：2010-08-26
申请号：US12752394
申请日：2010-04-01
申请人： Dolors SALA , Ajay Chandra V. GUMMALLA , Ted RABENKO
发明人： Dolors SALA , Ajay Chandra V. GUMMALLA , Ted RABENKO
IPC分类号： H04L12/28 , G06F11/07
CPC分类号： H04L47/801 , H04L47/15 , H04L47/2416 , H04L47/28 , H04L47/70 , H04L47/762 , H04L47/788 , H04L47/826 , H04L47/828
摘要： A supervisory communications node monitors and controls communications with a plurality of remote devices throughout a widely distributed network. A method is provided to convey and maintain information used to synchronize the packetization and burst operations within the network. During session setup, jitter constraints indirectly are used to explicitly communicate a synchronization timing reference. The timing reference is set at the beginning of a phase/period boundary used to service the session. In an embodiment, the announcement of the first grant is used as an explicit indication of the synchronization timing reference value. In another embodiment, the synchronization timing reference value is inferred if a remote device receives contiguous voice grants meeting certain conditions. In an embodiment implementing periodic scheduling, the actual arrival of the first grant is used to infer the synchronization timing reference value. In an embodiment, the present invention enables the synchronization timing reference value and/or the periodicity to be modified if network conditions indicate that packetization and burst operations are out-of-synchronization.
摘要翻译：监控通信节点在广泛分布的网络中监视和控制与多个远程设备的通信。提供了一种用于传送和维护用于同步网络内的分组和突发操作的信息的方法。在会话建立期间，间接地使用抖动约束来明确地传达同步定时参考。定时参考设置在用于维护会话的相位/周期边界的开头。在一个实施例中，第一授权的通知被用作同步定时参考值的显式指示。在另一个实施例中，如果远程设备接收到满足某些条件的连续语音授权，则推断同步定时参考值。在实现周期性调度的实施例中，第一授权的实际到达被用于推断同步定时参考值。在一个实施例中，如果网络条件指示分组化和突发操作失步，本发明使得能够修改同步定时参考值和/或周期性。

4. 发明申请

US20100020683A1 System and Method for Combining Requests for Data Bandwith by a Data Source for Transmission of Data Over a Communication Medium 审中-公开
标题翻译：用于通过通信介质传输数据的数据源组合数据带宽请求的系统和方法
公开(公告)号：US20100020683A1
公开(公告)日：2010-01-28
申请号：US12568408
申请日：2009-09-28
申请人： Ajay Chandra V. GUMMALLA , Dolors Sala
发明人： Ajay Chandra V. GUMMALLA , Dolors Sala
IPC分类号： H04L12/24
CPC分类号： H04N7/17309 , H04L12/2801 , H04L12/2856 , H04L12/2861 , H04L12/2876 , H04L12/6418 , H04L29/06 , H04L29/06027 , H04L41/0896 , H04L41/5003 , H04L41/5022 , H04L41/5087 , H04L41/509 , H04L47/15 , H04L47/2416 , H04L47/2433 , H04L47/35 , H04L47/50 , H04L47/521 , H04L47/6215 , H04L47/70 , H04L47/788 , H04L47/805 , H04L47/824 , H04L47/827 , H04L65/80 , H04L2012/6481 , H04L2012/6494 , H04M7/006 , H04N7/173 , H04N21/2385 , H04N21/42676 , H04N21/437 , H04N21/4396 , H04N21/44209 , H04N21/4788 , H04N21/6118 , H04N21/6168 , H04N21/6377 , H04N21/64707 , H04W28/20
摘要： A method and system for combining requests for data bandwidth by a data source for transmission of data over a communication medium is provided. A central node receives one or more bandwidths requests from one or more data sources via wireless communication. A scheduler then combines one or more bandwidths requests from the same data source to create a single data burst bandwidth. The central node then grants the data burst bandwidth to the appropriate data source via a communications medium.
摘要翻译：提供了一种用于通过数据源对通过通信介质传输数据的数据带宽请求进行组合的方法和系统。中央节点通过无线通信从一个或多个数据源接收一个或多个带宽请求。调度器然后组合来自相同数据源的一个或多个带宽请求以创建单个数据突发带宽。中央节点然后经由通信介质将数据突发带宽授予适当的数据源。

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