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41.发明授权公开(公告)号：US08630673B2
公开(公告)日：2014-01-14
申请号：US12716032
申请日：2010-03-02
IPC分类号： H04B7/00
CPC分类号： H04W72/0406 , H04L5/0007 , H04L5/0039 , H04L5/0046 , H04L5/0053 , H04L5/006 , H04L5/0085 , H04L5/0094 , H04L25/0202 , H04L25/0222 , H04L2025/03802
摘要： Systems and methods for decreasing the amount of information sent on a feedback channel are disclosed. Various forms of spectral binning may be used to reduce the amount of information sent on the feedback channel. The systems and methods may be applicable to wideband communication systems, ultra-wideband communication systems, and/or other communication system using multiple carrier frequencies (e.g., tones).
摘要翻译： 公开了用于减少在反馈信道上发送的信息量的系统和方法。 可以使用各种形式的频谱合并来减少在反馈信道上发送的信息量。 这些系统和方法可以适用于宽带通信系统，超宽带通信系统和/或使用多个载波频率（例如，音调）的其他通信系统。
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42.发明授权Systems and methods for providing resource allocation meeting communication constraints for multi-hop network data flows 失效用于提供满足多跳网络数据流的通信约束的资源分配的系统和方法公开(公告)号：US08619756B2
公开(公告)日：2013-12-31
申请号：US12638193
申请日：2009-12-15
申请人： Soumya Das , Krishnan Rajamani , Samir S Soliman
发明人： Soumya Das , Krishnan Rajamani , Samir S Soliman
IPC分类号： H04L12/28
CPC分类号： H04L47/724 , H04L45/302
摘要： Systems and methods identify a multi-hop network data path with sufficient available resources at each node along the data path to facilitate desired end-to-end data flow. Embodiments operate to identify resource constraints for meeting QoS or other communication requirements at each node of a multi-hop data path and propagate the resource constraint information within the network for use in identifying data paths suitable for supporting a desired end-to-end data flow. A resource allocation algorithm operable to allocate resources to achieve an end-to-end data flow meeting the communication requirements is implemented according to embodiments. A resource allocation algorithm of embodiments operates to ensure efficient use of the available resources so that desired conditions are satisfied when the resource requirements are met at each intermediate node for the upstream and downstream links and also both links simultaneously.
摘要翻译： 系统和方法在数据路径的每个节点处识别具有足够可用资源的多跳网络数据路径，以便于期望的端到端数据流。 实施例操作以识别用于在多跳数据路径的每个节点处满足QoS或其他通信需求的资源约束，并在网络内传播资源约束信息，以用于识别适合于支持期望的端到端数据流的数据路径 。 根据实施例，实现了可用于分配资源以实现满足通信要求的端到端数据流的资源分配算法。 实施例的资源分配算法操作以确保可用资源的有效使用，以便当在上游和下游链路的每个中间节点以及同时两个链路满足资源需求时满足期望的条件。
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公开(公告)号：US20130182655A1
公开(公告)日：2013-07-18
申请号：US13549989
申请日：2012-07-16
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L1/00 , H04L1/0006 , H04W16/14 , H04W24/10 , H04W52/146 , H04W52/247 , H04W52/40 , H04W52/44 , H04W72/04 , H04W72/082 , H04W72/1215 , H04W72/1268 , H04W72/1273 , H04W72/1289 , H04W84/045 , H04W88/06 , H04W88/10
摘要： Methods, systems, and devices for utilizing flexible bandwidth carriers for small cells are provided. Bandwidth scaling factor(s) for a small cell may be determined. A flexible bandwidth carrier may be generated for the small cell utilizing the bandwidth scaling factor. Some embodiments provide assistance with active hand-in due to more available PN offsets in the flexible bandwidth domain. Some embodiments enhance small cell discovery with high bandwidth scaling factor beacon-like small cells with little more power than that corresponding to the same power spectral density for normal bandwidth small cell. Some embodiments reduce the interference caused by small cell to macrocell users using an adaptive bandwidth scaling factor for small cells based on number of users supported and their traffic demand, to control the extent of overlap the macrocell has with small cell and the interference to macrocell mobiles. Some embodiments utilize self-configuration for small cells utilizing flexible bandwidth channels.
摘要翻译： 提供了用于为小型小区利用灵活带宽载体的方法，系统和设备。 可以确定小单元的带宽缩放因子（s）。 可以利用带宽缩放因子为小小区生成灵活的带宽载波。 由于灵活带宽域中更多的可用PN偏移量，一些实施例提供了主动手动的辅助。 一些实施例利用具有比对应于正常带宽小小区的相同功率谱密度的功率小的功率的高带宽缩放因子信标状小单元来增强小小区发现。 一些实施例基于所支持的用户的数量及其业务需求，使用小小区的自适应带宽缩放因子来减小由小小区到宏小区用户造成的干扰，以控制宏小区与小小区的重叠程度以及对宏小区移动台的干扰 。 一些实施例利用利用灵活带宽信道的小型小区的自配置。
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公开(公告)号：US20130148576A1
公开(公告)日：2013-06-13
申请号：US13494683
申请日：2012-06-12
申请人： Yuheng HUANG , Bongyong SONG , Edwin C. PARK , Samir Salib SOLIMAN , Soumya DAS , Olufunmilola O. AWONIYI
发明人： Yuheng HUANG , Bongyong SONG , Edwin C. PARK , Samir Salib SOLIMAN , Soumya DAS , Olufunmilola O. AWONIYI
IPC分类号： H04W24/02
摘要： Methods, systems, and devices are disclosed for providing services, such as voice services, within flexible bandwidth systems. In general, the scaling of one or more aspects of a flexible bandwidth system may be compensated for through altering one or more aspects within a code domain. The tools and techniques may include scaling spreading factors (with rate matching tuning in some embodiments), multi-code transmission, code rate increases, AMR codec rate adjustments, and/or higher order modulation. Subframe decoding approaches for the reception scheme may also be utilized. These tools and techniques can be flexibly implemented on the mobile device and/or base station side. Some embodiments may also minimize the latency introduced by the transmission and/or reception process. Flexible bandwidths systems may utilize portions of spectrum that may be too big or too small to fit a normal bandwidth waveform.
摘要翻译： 公开了用于在灵活带宽系统内提供诸如语音服务之类的服务的方法，系统和设备。 通常，可以通过改变代码域内的一个或多个方面来补偿柔性带宽系统的一个或多个方面的缩放。 工具和技术可以包括缩放扩展因子（在一些实施例中具有速率匹配调整），多码传输，码率增加，AMR编解码器速率调整和/或更高阶调制。 也可以利用接收方案的子帧解码方法。 这些工具和技术可以在移动设备和/或基站侧灵活地实现。 一些实施例还可以使由传输和/或接收过程引入的等待时间最小化。 灵活的带宽系统可以利用可能太大或太小以适应正常带宽波形的频谱部分。
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公开(公告)号：US20130148520A1
公开(公告)日：2013-06-13
申请号：US13491510
申请日：2012-06-07
申请人： Soumya DAS , Ozgur DURAL , Edwin C. Park , Bongyong SONG , Samir Salib SOLIMAN , Yuheng HUANG
发明人： Soumya DAS , Ozgur DURAL , Edwin C. Park , Bongyong SONG , Samir Salib SOLIMAN , Yuheng HUANG
IPC分类号： H04J13/00
CPC分类号： H04J13/0077 , G10L19/16 , H04W52/12 , H04W52/20 , H04W72/00
摘要： Methods, systems, and devices for supporting voice communications in a wireless communications system are provided. Some embodiments utilize multiple code channels to transmit the voice frames. These embodiments include parallel multi-code embodiments, offset multi-code embodiments, and multi-user multi-code embodiments. Some embodiments utilize flexible carrier bandwidths systems that may utilize portions of spectrum that may not be big enough to fit a normal bandwidth waveform. Some embodiments transmit and receive a subset of subframes of voice frames received over flexible bandwidth code channels. In some embodiments, a subset of subframes based on a flexible bandwidth scaling factor of one or more flexible bandwidth code channels is transmitted. The receiver may decode the voice frame based on the received subset of subframes. An outer loop power control set-point may be adjusted to provide a predetermined frame error rate based on the number of transmitted subframes.
摘要翻译： 提供了用于在无线通信系统中支持语音通信的方法，系统和设备。 一些实施例利用多个代码信道来发送语音帧。 这些实施例包括并行多代码实施例，偏移多代码实施例和多用户多代码实施例。 一些实施例使用灵活的载波带宽系统，其可以利用可能不够大以适应正常带宽波形的频谱部分。 一些实施例发送和接收在灵活的带宽码信道上接收的语音帧的子帧子集。 在一些实施例中，发送基于一个或多个柔性带宽码信道的灵活带宽缩放因子的子帧子集。 接收机可以基于所接收的子帧子集对语音帧进行解码。 可以调整外部环路功率控制设定点，以基于发送的子帧的数量来提供预定的帧错误率。
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46.发明申请公开(公告)号：US20130114473A1
公开(公告)日：2013-05-09
申请号：US13476647
申请日：2012-05-21
CPC分类号： H04W72/0453 , H04L1/00 , H04L1/0006 , H04W16/14 , H04W24/10 , H04W52/146 , H04W52/247 , H04W52/40 , H04W52/44 , H04W72/04 , H04W72/082 , H04W72/1215 , H04W72/1268 , H04W72/1273 , H04W72/1289 , H04W84/045 , H04W88/06 , H04W88/10
摘要： Methods, systems, and devices for separating signaling data and traffic data onto separate carriers for wireless communications systems are provided. Some embodiments utilize flexible bandwidth that may utilize portions of spectrum that may not be big enough to fit a normal waveform through utilizing flexible waveforms. Flexible bandwidth systems may lead to reduced data rate on the signaling or other channels. Separating the signaling and the data traffic into different flexible bandwidth carriers so that assigned resources can be customized to different traffic patterns may address this issue. In some embodiments, the signaling data is received and/or transmitted over a first carrier separate from any other traffic data. For example, the signaling data may be received and/or transmitted over the first band carrier without any other traffic data. The traffic data and/or network data associated with the signaling data may be received and/or transmitted over a separate, second carrier.
摘要翻译： 提供了用于将信令数据和业务数据分离到用于无线通信系统的单独载体上的方法，系统和设备。 一些实施例利用灵活的带宽，其可以利用可能不够大的频谱部分，以通过利用灵活的波形来拟合正常波形。 灵活的带宽系统可能导致信令或其他信道上的数据速率降低。 将信令和数据流量分离成不同的灵活带宽载体，以便可以根据不同的流量模式定制分配的资源，从而解决这个问题。 在一些实施例中，信令数据在与任何其他业务数据分开的第一载波上被接收和/或发送。 例如，信令数据可以在没有任何其他业务数据的情况下通过第一频带载波接收和/或发送。 与信令数据相关联的业务数据和/或网络数据可以在单独的第二载波上被接收和/或发送。
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公开(公告)号：US20130114433A1
公开(公告)日：2013-05-09
申请号：US13359423
申请日：2012-01-26
申请人： Edwin C. PARK , Samir Salib SOLIMAN , Soumya DAS
发明人： Edwin C. PARK , Samir Salib SOLIMAN , Soumya DAS
摘要： Methods, systems, and devices are described for utilizing scaling factors and/or fractional bandwidth and waveforms for wireless communication. Scaling factors may be utilized to relate aspects of one subsystem with aspects of another subsystem. Embodiments may utilize portions of spectrum that may not be big enough to fit a standard waveform. Scaling factors may be utilized to generate fractional waveforms to fit these portions of spectrum. A fractional subsystem may be generated with respect to a normal subsystem or other fractional subsystem through dilating, or scaling, time, frequency, state, or other aspects of the fractional subsystem with respect to time, frequency, state, or other aspects of the normal subsystem or the other fractional subsystem. The fractional subsystem may be aligned with a normal system at different times and/or different frequencies. Scaling information may be utilized to perform measurements on another subsystem, perform handoffs to another subsystem, perform reselection, align, etc.
摘要翻译： 描述了用于利用无线通信的缩放因子和/或分数带宽和波形的方法，系统和设备。 缩放因子可用于将一个子系统的各个方面与另一个子系统的各个方面联系起来。 实施例可以利用可能不够大以适应标准波形的频谱部分。 可以利用缩放因子来产生分数波形以适应这些频谱部分。 相对于正常子系统或其他分数子系统，可以通过相对于正常子系统的时间，频率，状态或其他方面扩展或缩放分数子系统的时间，频率，状态或其他方面来生成分数子系统 子系统或其他分数子系统。 分数子系统可以在不同时间和/或不同频率下与正常系统对准。 可以利用缩放信息来对另一个子系统执行测量，执行到另一子系统的切换，执行重选，对齐等
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48.发明申请公开(公告)号：US20130099920A1
公开(公告)日：2013-04-25
申请号：US13279575
申请日：2011-10-24
IPC分类号： G08B1/08
CPC分类号： G08B21/0277 , G01S1/68 , G01S5/0009 , G08B21/023 , G08B21/0261 , G08B25/004
摘要： One feature includes a mobile device being used as a mobile beacon and proxy for a tracking device that may track an object, such as a pet. The mobile device may act as a beacon that transmits messages over a short range communications link to the tracking device. If the tracking device fails to receive the messages transmitted by the mobile device, it may be assumed that the pet has gone missing, and in response the tracking device may contact a tracking server with its location information via a wireless wide area network (WWAN). Additionally, the mobile device may act as a proxy of the tracking device by transmitting and receiving data to/from the tracking server using its own communication interface on behalf of the tracking device. This helps conserve the battery power of the tracking device because the tracking device does not use its own WWAN interface.
摘要翻译： 一个特征包括用作移动信标的移动设备和用于跟踪诸如宠物的对象的跟踪设备的代理。 移动设备可以充当通过短距离通信链路向跟踪设备发送消息的信标。 如果跟踪装置不能接收到移动装置发送的消息，则可以假设宠物已经丢失，并且作为响应，跟踪装置可以经由无线广域网（WWAN）与跟踪服务器及其位置信息联系， 。 此外，移动设备可以通过使用其自己的代表跟踪设备的通信接口向/从跟踪服务器发送和接收数据来充当跟踪设备的代理。 这有助于节省跟踪设备的电池电量，因为跟踪设备不使用自己的WWAN接口。
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49.发明申请SYSTEMS AND METHODS PROVIDING CONTINUED SUBSCRIBER SERVICES WITH INTER-RAT (RADIO ACCESS TECHNOLOGY) NETWORK ENERGY SAVINGS 审中-公开提供具有互联网（RADIO ACCESS TECHNOLOGY）网络能源节约的持续订户服务的系统和方法公开(公告)号：US20120329449A1
公开(公告)日：2012-12-27
申请号：US13167198
申请日：2011-06-23
CPC分类号： H04W52/0206 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146
摘要： Techniques for providing continued subscriber services while facilitating network energy savings through the use of inter-RAT energy savings schemes are described. Network energy savings may use inter-RAT energy savings schemes adapted to mitigate the effect of gaps in service area coverage and thus enable continued wireless communication services. Network energy savings intelligence may operate to extend intra-RAT energy saving frameworks to inter-RAT energy savings frameworks by facilitating selection of network resources for implementation of energy savings techniques, adjustment of network resources for optimizing service area coverage during implementation of energy savings techniques, making determinations regarding when aspects of an energy savings technique are to be invoked or exited. Network energy savings intelligence may be utilized to facilitate service continuity with respect to particular services, such as by capturing requests for particular services, which might otherwise be unavailable due to implementation of an energy savings technique.
摘要翻译： 描述了通过使用RAT间节能方案来提供持续用户服务同时促进网络节能的技术。 网络节能可以使用适于减轻服务区域覆盖中的间隙的影响的RAT间节能方案，从而实现持续的无线通信服务。 网络节能智能可以通过促进节能技术的实施的网络资源的选择，节能技术实现中的优化服务区域覆盖的网络资源的调整，从而将RAT内的节能框架扩展到RAT间的节能框架， 决定何时调用或退出节能技术的方面。 可以利用网络节能智能来促进关于特定服务的服务连续性，例如通过捕获特定服务的请求，否则由于实现节能技术可能不可用。
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50.发明申请公开(公告)号：US20120155386A1
公开(公告)日：2012-06-21
申请号：US12974948
申请日：2010-12-21
申请人： Dilip Krishnaswamy , Samir S. Soliman , Soumya Das
发明人： Dilip Krishnaswamy , Samir S. Soliman , Soumya Das
摘要： Systems, methods, devices, and computer program products are described for the reduction of signaling to the core network of a wireless communications system. In one example, a proxy receives a request message transmitted from a mobile device to the core network. The proxy traps the request message to prevent it from being forwarded to the core network. The proxy generates a request accept message in response to the trapped request message, the request accept message spoofing a core network response to the request message. The proxy transmits the request accept message to the mobile device.
摘要翻译： 描述了用于减少对无线通信系统的核心网络的信令的系统，方法，设备和计算机程序产品。 在一个示例中，代理接收从移动设备发送到核心网络的请求消息。 代理收集请求消息以防止它被转发到核心网络。 代理产生响应于被捕获的请求消息的请求接受消息，请求接受消息欺骗核心网络对请求消息的响应。 代理将请求接受消息发送到移动设备。
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