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71. 发明授权

US08780853B2 Control channel management 有权
标题翻译：控制通道管理
公开(公告)号：US08780853B2
公开(公告)日：2014-07-15
申请号：US12614366
申请日：2009-11-06
申请人： Amit Kalhan
发明人： Amit Kalhan
IPC分类号： H04W72/04 , H04W4/00 , H04W16/10 , H04W16/32 , H04W92/20
CPC分类号： H04W72/0426 , H04W16/10 , H04W16/32 , H04W72/042 , H04W84/045 , H04W92/20
摘要： A controlling base station sends, to a wireless communication device, control data related to communication between a communication base station and the wireless communication device. The control data is transmitted in accordance with a communication specification and is transmitted to allow reception by the wireless communication device of the control data within a control channel having a frequency and time allocated by the communication specification for the wireless communication device to receive control data transmissions from the communication base station.
摘要翻译：控制基站向无线通信设备发送与通信基站与无线通信设备之间的通信相关的控制数据。控制数据根据通信规范被发送，并且被发送以允许无线通信设备在具有通过无线通信设备的通信规范分配的频率和时间的控制信道内接收控制数据以接收控制数据传输来自通信基站。

72. 发明授权

US08331425B2 Apparatus, system and method for providing a multiple input/multiple output (MIMO) channel interface 有权
标题翻译：用于提供多输入/多输出（MIMO）信道接口的装置，系统和方法
公开(公告)号：US08331425B2
公开(公告)日：2012-12-11
申请号：US11363766
申请日：2006-02-28
申请人： Julien Nicolas , Amit Kalhan
发明人： Julien Nicolas , Amit Kalhan
IPC分类号： H04B1/38
CPC分类号： H04B7/022 , H04B7/026 , H04B7/0413 , H04B7/0439
摘要： A system, method and apparatus, provide for the utilization of the MIMO technique with single-antenna communication devices that maximize high-speed broadband communication. The apparatus includes a wireless communication interface (WCI) device configured to exchange wireless signals with a base station through a multiple input multiple output (MIMO) air interface and to exchange a corresponding set of wireless signals with an access terminal through a wideband air interface having a greater bandwidth than the bandwidth of the MIMO air interface. The system includes a plurality of WCI devices communicating with the base station and exchanging corresponding signals with the access terminal.
摘要翻译：一种系统，方法和装置，用于将MIMO技术与单天线通信设备相结合，从而实现高速宽带通信的最大化。该装置包括被配置为通过多输入多输出（MIMO）空中接口与基站交换无线信号的无线通信接口（WCI）装置，并且通过宽带空中接口与接入终端交换相应的一组无线信号，所述宽带空中接口具有比MIMO空中接口的带宽更大的带宽。该系统包括与基站通信并与接入终端交换相应信号的多个WCI设备。

73. 发明授权

US08233875B2 Device beacon for handoff management of handoffs to access nodes 有权
标题翻译：用于切换管理到接入节点的设备信标
公开(公告)号：US08233875B2
公开(公告)日：2012-07-31
申请号：US12267261
申请日：2008-11-07
申请人： Amit Kalhan
发明人： Amit Kalhan
IPC分类号： H04B1/16
CPC分类号： H04W84/12 , H04W48/12 , H04W84/045 , H04W88/10
摘要： An access node receives a device beacon transmitted from a wireless communication device in accordance with a system timing of a wireless wide area network (WWAN). When transmitted within a WWAN uplink channel, the device beacon is mapped to designated beacon channels within the time-frequency space of the uplink WWAN channel assignment. In response to the reception of the device beacon, communications between the wireless communication device and the access node are established. In one example, the access node is a femtocell base station. In another example, the access node is a wireless local area network (WLAN) access point.
摘要翻译：接入节点根据无线广域网（WWAN）的系统定时接收从无线通信设备发送的设备信标。当在WWAN上行链路信道中发送时，设备信标被映射到上行链路WWAN信道分配的时间 - 频率空间内的指定信标信道。响应于设备信标的接收，建立无线通信设备与接入节点之间的通信。在一个示例中，接入节点是毫微微小区基站。在另一示例中，接入节点是无线局域网（WLAN）接入点。

74. 发明授权

US07245656B2 Method of signal acquisition and mobile station using the method 失效
标题翻译：信号采集方法和移动台采用该方法
公开(公告)号：US07245656B2
公开(公告)日：2007-07-17
申请号：US10668706
申请日：2003-09-23
申请人： Amit Kalhan
发明人： Amit Kalhan
IPC分类号： H04B1/38
CPC分类号： H04B1/7075
摘要： Briefly, one way to minimize time and frequency uncertainties when synchronizing between a transmitter and a receiver is to use a position determining method such as global positioning system (GPS) to determine position and velocity. If position can be determined the delay between the transmitter and receiver can be estimated. Additionally, position information can be used to determine the probability that the signal received will be a reflected signal. If the transmitter and receiver are located in an area with obstructions between them then it is more likely that a signal received will be a reflected signal. If it is determined that it is likely that the signal received will be a reflected signal then the receiver can attempt to acquire the transmitted signal over a wider range of propagation delay possibilities. Additionally, another uncertainty that complicates synchronization is uncertainty regarding frequency. One cause for frequency uncertainty is Doppler shift due to movement of the transmitter or receiver. Using a position determining method such as GPS to determine velocity allows the receiver to estimate the Doppler frequency shift and adjust for it.
摘要翻译：简而言之，在发射机和接收机之间同步时最小化时间和频率不确定性的一种方法是使用诸如全球定位系统（GPS）的位置确定方法来确定位置和速度。如果可以确定位置，则可以估计发射机和接收机之间的延迟。另外，可以使用位置信息来确定所接收的信号将是反射信号的概率。如果发射机和接收机位于它们之间的具有障碍物的区域中，则接收的信号更可能是反射信号。如果确定接收到的信号可能是反射信号，则接收机可以尝试在更广泛的传播延迟可能性范围内获取发送的信号。另外，使同步复杂化的另一种不确定性是频率的不确定性。频率不确定性的一个原因是由于发射机或接收机的移动引起的多普勒频移。使用诸如GPS的位置确定方法来确定速度允许接收机估计多普勒频移并对其进行调整。

75. 发明授权

US11337179B2 Control information from macrocell to node, mapping data blocks to UE ID 有权
公开(公告)号：US11337179B2
公开(公告)日：2022-05-17
申请号：US17040759
申请日：2019-04-23
申请人： Amit Kalhan , Kyocera Corporation
发明人： Amit Kalhan
IPC分类号： H04W72/00 , G16Y30/00 , G16Y40/35 , H04W4/08 , H04W84/18 , H04B17/318 , H04B7/155 , H04L1/08 , H04L43/16 , H04W24/10 , H04W72/04 , H04L1/18 , H04L5/00 , H04L12/18 , H04W48/12 , H04W4/70 , H04L1/00 , H04W4/06 , H04W84/04
摘要： A relay node receives a data block containing multiplexed data streams intended for multiple user equipment (UE) devices being served by the relay node. The relay node extracts the data streams from the data block and allocates them each to a separate narrowband channel that is associated with a particular UE device. The relay node repeatedly transmits the narrowband channels to the UE devices in a broadcast transmission that is transmitted for a predetermined number of repetitions. Each UE device decodes their own respective narrowband channel to obtain the data stream intended for the UE device associated with a particular narrowband channel. A feedback mechanism is utilized by the relay node to determine whether to retransmit a data packet or a new data packet in subsequent broadcast transmissions.

76. 发明授权

US11122406B2 Bulk RACH machine type communication (MTC) transmissions 有权
公开(公告)号：US11122406B2
公开(公告)日：2021-09-14
申请号：US16486424
申请日：2018-02-27
申请人： Kyocera Corporation , Amit Kalhan
发明人： Amit Kalhan
IPC分类号： H04W4/70 , H04W76/11 , H04W4/021 , H04W74/08
摘要： An intermediate station receives device Random Access Channel (RACH) transmissions from a plurality of machine type communication (MTC) devices and transmits at a bulk RACH transmission to a base station where the bulk RACH transmission represents the RACH transmissions from at least two of the device RACH transmissions.

77. 发明授权

US10412706B2 Establishing data relay operation between a relay user equipment (relay-UE) device and an out-of-coverage user equipment (UE) device 有权
公开(公告)号：US10412706B2
公开(公告)日：2019-09-10
申请号：US15572737
申请日：2016-05-13
申请人： Kyocera Corporation , Amit Kalhan
发明人： Amit Kalhan
IPC分类号： H04W72/02 , H04W72/04 , H04W88/04 , H04W84/04
摘要： An in-coverage (InC) relay user equipment (Relay-UE) device selects a resource allocation from a communication resource pool or receives the selected resource allocation from an eNB, and then transmits the selected resource allocation to one or more out-of-coverage (OoC) UE devices. The resource allocation is for a device-to-device (D2D) communication link between the InC Relay-UE device and the OoC UE devices. After receiving the resource allocation, an OoC UE device may relay data to a base station (eNB) by way of the InC Relay-UE, using the allocated transmission resources.

78. 发明授权

US09560572B2 Handovers in wireless communication systems with hierarchical cells using different transmission time periods for uplink communication 有权
标题翻译：在具有分级小区的无线通信系统中切换使用不同的传输时间段用于上行链路通信
公开(公告)号：US09560572B2
公开(公告)日：2017-01-31
申请号：US13305563
申请日：2011-11-28
申请人： Amit Kalhan
发明人： Amit Kalhan
IPC分类号： H04W4/00 , H04W36/32 , H04W36/04
CPC分类号： H04W36/32 , H04W36/04
摘要： An originating transceiver node provides wireless service to a wireless communication device that is transmitting uplink signals within originating uplink time periods assigned to the originating transceiver node. A target transceiver node is assigned target uplink time periods for uplink communication from wireless communication devices receiving wireless service from the target transceiver node where the target uplink time periods are different from the originating uplink time periods. The target transceiver node monitors the originating uplink time periods and transmits a message if an uplink signal is received within an originating uplink time slot. In some circumstances, the target transceiver node sends the message only if a determination is made that the wireless communication device transmitting the uplink signal has a proximity to the target transceiver node that is less than a threshold.
摘要翻译：始发收发器节点向正在发送上行链路信号的无线通信设备提供无线服务，所述无线通信设备在分配给始发收发器节点的发起的上行链路时间段内发送上行链路信号。从目标上行链路时间段与发起的上行链路时间段不同的目标收发器节点，从接收无线服务的无线通信设备分配目标收发器节点的上行链路时间周期。如果在始发上行链路时隙内接收到上行链路信号，则目标收发器节点监视始发上行链路时间段并发送消息。在某些情况下，目标收发器节点只有在确定发送上行链路信号的无线通信设备与目标收发器节点的接近度小于阈值时才发送消息。

79. 发明授权

US09532399B2 Apparatus, system and method for managing wireless local area network service to a multi-mode portable communication device 有权
标题翻译：用于向多模式便携式通信设备管理无线局域网服务的设备，系统和方法
公开(公告)号：US09532399B2
公开(公告)日：2016-12-27
申请号：US11565266
申请日：2006-11-30
申请人： Amit Kalhan
发明人： Amit Kalhan
IPC分类号： H04W4/00 , H04W88/10 , H04W64/00 , H04W88/06 , H04W92/02
CPC分类号： H04W88/10 , H04W64/00 , H04W88/06 , H04W92/02
摘要： A wireless access point manages wireless service to a multi-mode wireless communication device based on a wireless wide area network (WWAN) signal. The access point transmits a device proximity message to the WWAN based on the proximity of the multi-mode wireless communication device to the access point where the proximity is at least partially based on a WWAN signal. The device proximity message may indicate a request to perform an alternate network acquisition procedure to establish wireless service from an alternate network different than a current network providing service to the multi-mode wireless communication device. Where the current network is WWAN, and the WWAN signal is a WWAN reverse link signal transmitted by the communication device and received at the access point, the access point determines the proximity of the communication device to the access point at least partially based on the WWAN reverse link signal. The access point determines whether to provide WLAN service to the multi-mode wireless communication device at least partially on a characteristic of the WWAN signal such as, for example, a power level or signal quality. The alternate network acquisition procedure may include an instruction from the WWAN to the multi-mode wireless communication device to search for an alternate network, to search for the access point, and/or to acquire an alternate network.
摘要翻译：无线接入点基于无线广域网（WWAN）信号来管理到多模式无线通信设备的无线服务。接入点基于多模式无线通信设备的接近度至少部分基于WWAN信号的接入点将设备接近消息发送到WWAN。设备接近消息可以指示执行备用网络获取过程的请求，以从与当前网络提供服务不同于多模式无线通信设备的替代网络建立无线服务。当前网络是WWAN，并且WWAN信号是由通信设备发送并在接入点处接收到的WWAN反向链路信号，接入点至少部分地基于WWAN来确定通信设备对接入点的接近度反向链路信号。接入点确定是否至少部分地基于WWAN信号的特性（例如功率电平或信号质量）向多模式无线通信设备提供WLAN服务。替代网络获取过程可以包括从WWAN到多模式无线通信设备的搜索替代网络，搜索接入点和/或获取备用网络的指令。

80. 发明授权

US08897277B2 Device beacon for handoff management of handoffs to base stations 有权
标题翻译：用于切换到基站切换管理的设备信标
公开(公告)号：US08897277B2
公开(公告)日：2014-11-25
申请号：US12267171
申请日：2008-11-07
申请人： Amit Kalhan
发明人： Amit Kalhan
IPC分类号： H04W4/00 , H04W48/08 , H04W84/04
CPC分类号： H04W48/08 , H04W84/045
摘要： A detecting base station comprises a device beacon detector that is configured to apply wireless wide area network (WWAN) system timing to receive a device beacon transmitted by a wireless communication device in accordance with the WWAN system timing and outside of a WWAN uplink channel. The detecting base station may include a wireless wide area network (WWAN) interface configured to receive the WWAN system timing from the WWAN.
摘要翻译：检测基站包括：设备信标检测器，被配置为应用无线广域网（WWAN）系统定时，以接收根据WWAN系统定时和WWAN上行链路信道之外由无线通信设备发送的设备信标。检测基站可以包括被配置为从WWAN接收WWAN系统定时的无线广域网（WWAN）接口。

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