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31. 发明授权

US08842589B1 Transmitting noise frames in a lightly-loaded wireless coverage area 有权
标题翻译：在轻载无线覆盖区域内发送噪声帧
公开(公告)号：US08842589B1
公开(公告)日：2014-09-23
申请号：US13344188
申请日：2012-01-05
申请人： Sachin R. Vargantwar , Ashish Bhan , Maulik K. Shah , Deveshkumar Rai
发明人： Sachin R. Vargantwar , Ashish Bhan , Maulik K. Shah , Deveshkumar Rai
IPC分类号： H04B7/00 , H04W28/02
CPC分类号： H04W28/0221 , H04W16/08 , H04W36/245
摘要： A radio access network (RAN) may radiate to define a wireless coverage area that is configured to provide wireless coverage to wireless communication devices (WCDs). If the utilization of the wireless coverage area is below a low-utilization threshold, the RAN may begin transmitting noise frames in the wireless coverage area. In doing so, the transmitted signal strength of the wireless coverage area may increase, which in turn may increase the likelihood that the WCDs can acquire and use the wireless coverage area.
摘要翻译：无线电接入网络（RAN）可以辐射以定义被配置为向无线通信设备（WCD）提供无线覆盖的无线覆盖区域。如果无线覆盖区域的利用率低于低利用率阈值，则RAN可以开始在无线覆盖区域中发送噪声帧。在这样做时，无线覆盖区域的发射信号强度可能增加，这又可能增加WCD可以获取和使用无线覆盖区域的可能性。

32. 发明授权

US08804566B1 Tracking area reconfiguration based on sector load 有权
标题翻译：基于扇区负载的跟踪区重新配置
公开(公告)号：US08804566B1
公开(公告)日：2014-08-12
申请号：US13558054
申请日：2012-07-25
申请人： Jasinder P. Singh , Sachin R. Vargantwar , Maulik K. Shah , Deveshkumar Rai
发明人： Jasinder P. Singh , Sachin R. Vargantwar , Maulik K. Shah , Deveshkumar Rai
IPC分类号： G01R31/08
CPC分类号： H04W60/00
摘要： A method and corresponding system is provided to help mitigate sector congestion. In one embodiment of the method, a RAN entity evaluates load among sectors of a tracking area and determines that the load is at least a threshold level of load. In response, the RAN entity enlarges the tracking area. In another embodiment of the method, when the RAN entity makes a decision to reconfigure a tracking area, it may consider one or more factors when determining how to reconfigure. In one example, the RAN entity may identify a particular border sector that has at least a threshold level of load or is a border sector in another network. Responsively, the RAN may reconfigure the tracking area such that the identified border sector is no longer a border sector. Other examples are possible.
摘要翻译：提供了一种方法和相应的系统来帮助减轻扇区拥塞。在该方法的一个实施例中，RAN实体评估跟踪区域的扇区之间的负载，并确定负载至少为阈值的负载水平。作为响应，RAN实体放大跟踪区域。在该方法的另一个实施例中，当RAN实体作出重新配置跟踪区域的决定时，在确定如何重新配置时可以考虑一个或多个因素。在一个示例中，RAN实体可以标识具有至少一个阈值负载水平或者是另一个网络中的边界扇区的特定边界扇区。响应地，RAN可以重新配置跟踪区域，使得所识别的边界扇区不再是边界扇区。其他的例子也是可以的。

33. 发明授权

US08767619B1 Minimizing adjacent carrier interference by varying the power level of subcarriers 有权
标题翻译：通过改变副载波的功率电平来最小化相邻载波干扰
公开(公告)号：US08767619B1
公开(公告)日：2014-07-01
申请号：US13109650
申请日：2011-05-17
申请人： Jasinder P. Singh , Maulik K. Shah , Siddharth S. Oroskar , Sachin R. Vargantwar
发明人： Jasinder P. Singh , Maulik K. Shah , Siddharth S. Oroskar , Sachin R. Vargantwar
IPC分类号： H04B1/00
CPC分类号： H04W52/243
摘要： A radio access network (RAN) may transmit on a plurality of channels, each channel made up of a plurality of subcarriers. Each subcarrier defines a sequence of frames, each frame respectively defining a sequence of time slots. The RAN may transmit symbols in each time slot at at least a nominal power level on each of the subcarriers. The RAN may also determine a subcarrier that is likely to cause adjacent carrier interference between a first wireless device and a second wireless device. The RAN may also transmit null symbols in a first time slot of an initial frame on the determined subcarrier with a power level less than the nominal power level. Additionally the RAN may transmit subsequent symbols with the respective power level of each of the subsequent symbols is successively increased for each subsequent timeslot, for at least the duration of the initial frame.
摘要翻译：无线电接入网络（RAN）可以在多个信道上发送由多个子载波组成的每个信道。每个子载波定义一个帧序列，每个帧分别定义一个时隙序列。 RAN可以在每个子载波上的至少一个标称功率电平的每个时隙中发送符号。 RAN还可以确定可能导致第一无线设备和第二无线设备之间的相邻载波干扰的副载波。 RAN还可以在具有小于额定功率电平的功率电平的所确定的子载波上的初始帧的第一时隙中发送空符号。此外，RAN可以发送随后的符号，其中每个后续符号的相应功率电平在每个后续时隙中连续增加至少在初始帧的持续时间内。

34. 发明授权

US08744474B1 System and method for adjusting tracking area size based on redundancy 有权
标题翻译：基于冗余度调整跟踪区域大小的系统和方法
公开(公告)号：US08744474B1
公开(公告)日：2014-06-03
申请号：US13549596
申请日：2012-07-16
申请人： Jasinder P. Singh , Sachin R. Vargantwar , Maulik K. Shah , Deveshkumar Rai
发明人： Jasinder P. Singh , Sachin R. Vargantwar , Maulik K. Shah , Deveshkumar Rai
IPC分类号： H04W72/00
CPC分类号： H04W68/02 , H04W60/00
摘要： A method and corresponding system is provided for adjusting the size of tracking areas. In one embodiment of the method, a pool of RAN entities determines that there has been a reduction in the number of RAN entities in the pool of RAN entities, and in response to the determining, the pool of RAN entities reduces the size of at least one tracking area assigned to the pool of RAN entities. In another embodiment of the method, a pool of RAN entities determines that there has been an increase in the number of RAN entities in the pool of RAN entities, and in response to the determining, the pool of RAN entities increases the size of at least one tracking area assigned to the pool of RAN entities.
摘要翻译：提供了一种方法和相应的系统来调整跟踪区域的大小。在该方法的一个实施例中，RAN实体池确定RAN实体池中的RAN实体的数量已经减少，并且响应于该确定，RAN实体池减少了至少的大小分配给RAN实体池的一个跟踪区域。在该方法的另一实施例中，RAN实体池确定RAN实体池中的RAN实体的数量已经增加，并且响应于确定，RAN实体池至少增加了大小分配给RAN实体池的一个跟踪区域。

35. 发明授权

US08654771B1 Efficient transfer of packets over multiple backhaul links 有权
标题翻译：通过多个回程链路高效传输数据包
公开(公告)号：US08654771B1
公开(公告)日：2014-02-18
申请号：US12699617
申请日：2010-02-03
申请人： Jasinder Pal Singh , Sachin R. Vargantwar , Deveshkumar Narendrapratap Rai , Maulik K. Shah
发明人： Jasinder Pal Singh , Sachin R. Vargantwar , Deveshkumar Narendrapratap Rai , Maulik K. Shah
IPC分类号： H04L12/58
CPC分类号： H04W28/0247 , H04L45/24 , H04L47/125 , H04L47/283 , H04L47/365 , H04W40/02
摘要： What is disclosed is a wireless network control system configured to communicate with a wireless access node over a plurality of backhaul links. The wireless network control system includes a backhaul interface configured to monitor individual transmission delays for the backhaul links. The wireless network control system also includes a processing system configured to determine a data packet for transfer to the wireless access node and separate the data packet into a sequence of packet fragments. The processing system is also configured to select an individual one of the backhaul links for each of the packet fragments based on relative positions of the packet fragments in the sequence and based on the individual transmission delays of the backhaul links.
摘要翻译：所公开的是被配置为通过多个回程链路与无线接入节点进行通信的无线网络控制系统。无线网络控制系统包括被配置为监视回程链路的各个传输延迟的回程接口。无线网络控制系统还包括处理系统，其被配置为确定用于传送到无线接入节点的数据分组，并将数据分组分离成分组片段序列。处理系统还被配置为基于分组片段在序列中的相对位置并且基于回程链路的各个传输延迟来选择每个分组片段的回程链路中的单独一个。

36. 发明授权

US08401481B1 Increased wireless communication transmissions in heterogeneous networks 有权
标题翻译：在异构网络中增加无线通信传输
公开(公告)号：US08401481B1
公开(公告)日：2013-03-19
申请号：US13075393
申请日：2011-03-30
申请人： Maulik K. Shah , Siddharth Oroskar , Manoj Shetty , Sachin R. Vargantwar
发明人： Maulik K. Shah , Siddharth Oroskar , Manoj Shetty , Sachin R. Vargantwar
IPC分类号： H04B1/00
CPC分类号： H04W16/32
摘要： A wireless communication system comprises a macrocell base station and a communication control system, wherein picocell base stations inhibit wireless communications during a first set of time slots and transfer the wireless communications during a second set of the time slots. The macrocell base station is configured to transfer wireless communication signals at a first power level to a plurality of wireless communication devices during the first set of the time slots. The communication control system configured to determine a quantity of the wireless communication devices that are within a distance threshold of the macrocell base station. The macrocell base station is configured to transfer additional wireless communication signals at a second power level during the second set of the time slots to at least some of the wireless communication devices if the quantity exceeds a quantity threshold.
摘要翻译：无线通信系统包括宏小区基站和通信控制系统，其中微微小区基站在第一组时隙期间禁止无线通信，并且在第二组时隙期间传送无线通信。宏小区基站被配置为在第一组时隙期间将第一功率电平的无线通信信号传送到多个无线通信设备。所述通信控制系统被配置为确定处于所述宏小区基站的距离阈值内的所述无线通信设备的数量。宏小区基站被配置为如果数量超过量阈值，则在第二组时隙期间将第二功率电平的附加无线通信信号传送到至少一些无线通信设备。

37. 发明授权

US08335857B1 System and methods of data transmission to devices 失效
标题翻译：数据传输到设备的系统和方法
公开(公告)号：US08335857B1
公开(公告)日：2012-12-18
申请号：US12470052
申请日：2009-05-21
申请人： Deveshkumar Narendrapratap Rai , Maulik K. Shah , Sachin R. Vargantwar , Debasish Sarkar , Jasinder Pal Singh
发明人： Deveshkumar Narendrapratap Rai , Maulik K. Shah , Sachin R. Vargantwar , Debasish Sarkar , Jasinder Pal Singh
IPC分类号： G06F15/16
CPC分类号： H04L43/16 , H04L43/0876
摘要： A method, system, and medium are provided for detecting data intended for transmission to a first device on a network. A slot for transmission of data is assigned to a second device based on the amount of data intended for transmission to the first device. This may allow modification or control of the amount of padding or extra information used in data transmissions.
摘要翻译：提供了一种用于检测旨在传输到网络上的第一设备的数据的方法，系统和介质。基于用于传输到第一设备的数据量，将用于传输数据的时隙分配给第二设备。这可以允许修改或控制在数据传输中使用的填充量或额外的信息量。

38. 发明授权

US09237028B1 Method and apparatus for generating a tethering alert based on a threshold similarity between incoming data and outgoing data 有权
标题翻译：用于基于输入数据和输出数据之间的阈值相似度来产生系紧警报的方法和装置
公开(公告)号：US09237028B1
公开(公告)日：2016-01-12
申请号：US13585543
申请日：2012-08-14
申请人： Deveshkumar N. Rai , Sachin R. Vargantwar , Maulik K. Shah , Jasinder P. Singh
发明人： Deveshkumar N. Rai , Sachin R. Vargantwar , Maulik K. Shah , Jasinder P. Singh
IPC分类号： H04L15/16 , H04L12/26 , H04L29/06
CPC分类号： H04L12/2692 , G06F2209/5022 , H04L29/06 , H04L43/16 , H04L63/1408 , H04L69/18 , H04W4/50 , H04W12/08
摘要： Disclosed herein are a method and a corresponding apparatus that provides a tethering alert if the apparatus is tethering data. In one example, a method for providing a tethering alert by an apparatus having a first network communication interface and a second network communication interface is disclosed. The method includes i) receiving incoming data via one of the first network communication interface and the second network communication interface, ii) sending outgoing data via the other of the first network communication interface and the second network communication interface, iii) making a determination that there is a threshold similarity between the incoming data and the outgoing data, and iv) responsive to making the determination, the apparatus providing a tethering alert indicating that the apparatus is tethering data.
摘要翻译：这里公开了一种方法和相应的装置，如果装置是系统数据，则提供系紧警报。在一个示例中，公开了一种通过具有第一网络通信接口和第二网络通信接口的设备提供系链警报的方法。该方法包括i）经由第一网络通信接口和第二网络通信接口之一接收输入数据，ii）经由第一网络通信接口和第二网络通信接口中的另一个发送输出数据，iii）确定在输入数据和输出数据之间存在阈值相似性，以及iv）响应于进行确定，该装置提供指示该装置是捆绑数据的系紧警报。

39. 发明授权

US09055482B1 Wireless frequency changes for wireless communication devices based on tracking area updates 有权
标题翻译：基于跟踪区域更新的无线通信设备的无线频率变化
公开(公告)号：US09055482B1
公开(公告)日：2015-06-09
申请号：US13566134
申请日：2012-08-03
申请人： Jasinder Pal Singh , Sachin R. Vargantwar , Deveshkumar Narendrapratap Rai , Maulik K. Shah
发明人： Jasinder Pal Singh , Sachin R. Vargantwar , Deveshkumar Narendrapratap Rai , Maulik K. Shah
IPC分类号： H04W24/02 , H04W28/16
CPC分类号： H04W28/16 , H04W72/0453 , H04W72/0486
摘要： Systems, methods, and software for wireless frequency changes for wireless communication devices based on tracking area updates in wireless communication systems are provided herein. In one example, a method of operating a communication system is provided. The method includes providing wireless access to communication services for wireless communication devices over a first frequency spectrum at a wireless access node, and receiving tracking area updates transferred by ones of the wireless communication devices. The method also includes processing at least a quantity of the tracking area updates received at the wireless access node to determine idle timers for the wireless communication devices, where an expiration of an associated idle timer indicates that an associated wireless communication device can no longer receive the wireless access over the first frequency spectrum and can receive further wireless access over a second frequency spectrum.
摘要翻译：本文提供了基于无线通信系统中的跟踪区域更新的用于无线通信设备的无线频率改变的系统，方法和软件。在一个示例中，提供了一种操作通信系统的方法。该方法包括：通过无线接入节点的第一频谱向无线通信设备提供无线接入，以及接收由无线通信设备中的一个传送的跟踪区域更新。该方法还包括处理在无线接入节点处接收到的至少一部分跟踪区域更新，以确定无线通信设备的空闲定时器，其中相关联的空闲定时器的到期指示相关联的无线通信设备不能再接收通过第一频谱进行无线接入，并且可以在第二频谱上接收进一步的无线接入。

40. 发明授权

US08879605B1 Mobile station time reference that is adjusted based on propagation delay 有权
标题翻译：基于传播延迟调整的移动台时间参考
公开(公告)号：US08879605B1
公开(公告)日：2014-11-04
申请号：US13437371
申请日：2012-04-02
申请人： Maulik K. Shah , Sachin R. Vargantwar , Maneesh Gauba
发明人： Maulik K. Shah , Sachin R. Vargantwar , Maneesh Gauba
IPC分类号： H04B1/00
CPC分类号： H04B7/2668
摘要： A mobile station receives system time information from a source base transceiver station (BTS) in a spread spectrum communication system. The mobile station estimates a distance between the mobile station and the source BTS. The mobile station calculates a propagation delay based on the estimated distance. The mobile station develops a propagation-delay-adjusted time reference based on the system time information and the calculated propagation delay. The mobile station uses the propagation-delay-adjusted time reference to search for a target pseudonoise (PN) offset corresponding to a target BTS in the spread spectrum communication system. The mobile station may be closer to the target BTS than the source BTS.
摘要翻译：移动站从扩频通信系统中的源基收发台（BTS）接收系统时间信息。移动台估计移动台与源BTS之间的距离。移动台基于估计的距离来计算传播延迟。移动台基于系统时间信息和计算出的传播延迟来形成传播延迟调整的时间基准。移动站使用传播延迟调整时间基准来搜索与扩展频谱通信系统中的目标BTS相对应的目标伪噪声（PN）偏移。移动台可以比源BTS更靠近目标BTS。

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