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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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3.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：US20130121265A1
公开(公告)日：2013-05-16
申请号：US13466348
申请日：2012-05-08
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 are provided for dynamically adapting the bandwidth of flexible bandwidth carriers. Adapting the bandwidth of a flexible bandwidth carrier may be achieved through changing the scale factor of the flexible bandwidth signal. Information such as traffic patterns, interference measurements, etc., may be utilized to determine the adapted scaling factors. In macrocellular deployments, for example, dynamically adjusting the bandwidth of a flexible bandwidth system may be utilized in order to increase network capacity, mitigate interference caused to other carriers, avoid adjacent carrier interference, and/or save energy on the network. Traffic pattern and other information may also be utilized to dynamically adjust uplink and downlink bandwidths of a flexible bandwidth carrier, either jointly or independently.
摘要翻译： 提供了方法，系统和设备来动态地适应灵活带宽载波的带宽。 可以通过改变灵活带宽信号的比例因子来适应灵活带宽载波的带宽。 可以使用诸如交通模式，干扰测量等的信息来确定适应的缩放因子。 在宏蜂窝部署中，例如，可以利用动态调整灵活带宽系统的带宽，以便增加网络容量，减轻对其他载波造成的干扰，避免相邻载波干扰和/或节省网络上的能量。 业务模式和其他信息也可以用于动态地调整灵活带宽载波的上行链路和下行链路带宽，无论是共同的还是独立的。
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公开(公告)号：US20130114415A1
公开(公告)日：2013-05-09
申请号：US13397155
申请日：2012-02-15
申请人： Soumya DAS , Edwin C. PARK , Bongyong SONG , Ozgur DURAL , Samir Salib SOLIMAN
发明人： Soumya DAS , Edwin C. PARK , Bongyong SONG , Ozgur DURAL , Samir Salib SOLIMAN
摘要： Methods, systems, and devices are described for making scaling adjustments with respect to a fractional subsystem in a wireless communications system. To handle the effects of scaling associated with fractional bandwidth systems, different adjustments may be made to maintain certain quality of service (QoS) requirements, for example. Scaling adjustments may include identifying a scaling factor for the fractional subsystem and a parameter and/or a timer associated with the fractional subsystem. An adjustment associated with the parameter and/or timer may be determined based on the scaling factor. The adjustment may be applied with respect to the parameter and/or timer for at least a portion of the fractional subsystem or another portion of the wireless communications system.
摘要翻译： 描述了关于无线通信系统中的分数子系统进行缩放调整的方法，系统和设备。 为了处理与分数带宽系统相关联的缩放的影响，可以进行不同的调整以维持某些服务质量（QoS）要求。 缩放调整可以包括识别分数子系统的缩放因子和与分数子系统相关联的参数和/或定时器。 可以基于缩放因子来确定与参数和/或定时器相关联的调整。 关于分数子系统或无线通信系统的另一部分的至少一部分，可以对参数和/或定时器应用调整。
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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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7.发明申请COORDINATED FORWARD LINK BLANKING AND POWER BOOSTING FOR FLEXIBLE BANDWIDTH SYSTEMS 审中-公开用于柔性带宽系统的协调的前向链路保护和功率提升公开(公告)号：US20130114571A1
公开(公告)日：2013-05-09
申请号：US13432240
申请日：2012-03-28
申请人： Soumya DAS , Ozgur DURAL , Edwin C. PARK
发明人： Soumya DAS , Ozgur DURAL , Edwin C. PARK
IPC分类号： H04W72/08
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 are provided for coordinating forward link blanking and/or power boosting in wireless communications systems. Some embodiments include two or more bandwidth systems. The bandwidth of one bandwidth system may overlap with the bandwidth of another bandwidth system. This overlap may create interference. Coordinating forward link blanking and/or power boosting may aid in reducing the impact of this interference. Some embodiments utilize flexible bandwidth and/or normal bandwidth systems. Flexible bandwidth systems may utilize portions of spectrum that may not be big enough to fit a normal waveform, though some embodiments may utilize flexible waveforms that utilize more bandwidth than a normal waveform.
摘要翻译： 提供了用于协调无线通信系统中的前向链路消隐和/或功率提升的方法，系统和设备。 一些实施例包括两个或更多个带宽系统。 一个带宽系统的带宽可能与另一个带宽系统的带宽重叠。 这种重叠可能会产生干扰。 协调前向链路消隐和/或功率提升可能有助于减少此干扰的影响。 一些实施例利用灵活的带宽和/或正常带宽系统。 灵活的带宽系统可以利用可能不够大以适应正常波形的频谱部分，尽管一些实施例可以利用利用比普通波形更多带宽的灵活波形。
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公开(公告)号：US20130114436A1
公开(公告)日：2013-05-09
申请号：US13457360
申请日：2012-04-26
申请人： Ozgur DURAL , Soumya DAS , Edwin C. PARK
发明人： Ozgur DURAL , Soumya DAS , Edwin C. PARK
IPC分类号： H04W24/10
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 increasing reverse link throughput by coordination of multiple wireless systems using reverse link blanking are provided. Some embodiments involve utilizing the bandwidth of one carrier bandwidth that partially overlaps with the bandwidth of another carrier bandwidth. This overlap may create interference. Different indicators may be utilized to prompt a device, such as a mobile device, to coordinate reverse link transmission blanking on at least one of the carrier bandwidths to increase throughput for the other overlapping carrier bandwidth. For example, a base station may transmit such an indicator to the mobile device to prompt the transmission blanking. Some embodiments also include increasing transmission power for the overlapping carrier bandwidth during the transmission blanking of other carrier bandwidth. 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.
摘要翻译： 提供了通过使用反向链路消隐来协调多个无线系统来增加反向链路吞吐量的方法，系统和设备。 一些实施例涉及利用与另一个载波带宽的带宽部分重叠的一个载波带宽的带宽。 这种重叠可能会产生干扰。 可以利用不同的指示符来促使诸如移动设备的设备在至少一个载波带宽上协调反向链路传输消隐，以增加其他重叠载波带宽的吞吐量。 例如，基站可以将这样的指示符发送到移动设备以提示传输消隐。 一些实施例还包括在其他载波带宽的传输消隐期间增加重叠载波带宽的传输功率。 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。
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