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1. 发明授权

US11558868B2 Method and apparatus for low latency transmissions 有权
公开(公告)号：US11558868B2
公开(公告)日：2023-01-17
申请号：US16112633
申请日：2018-08-24
申请人： Motorola Mobility LLC
发明人： Ravi Kuchibhotla , Robert T. Love , Vijay Nangia , Ravikiran Nory , Ajit Nimbalker
IPC分类号： H04W72/04 , H04L1/18 , H04L5/00 , H04L41/0803 , H04L43/08 , H04L43/087 , H04L69/329 , H04W72/08 , H04W72/12
摘要： A resource assignment can be received. A first set of time-frequency resources in a subframe can be determined from the resource assignment. A second set of time-frequency resources in the subframe can be determined. The second set of time-frequency resources can be used for a second latency data transmission. The second set of time-frequency resources can overlap with at least a portion of the first set of time-frequency resources. A first latency data transmission in the subframe can be decoded based on the determined first and second set of time-frequency resources. The first latency transmission can have a longer latency than the second latency transmission.

2. 发明授权

US10326641B2 Using RF energy on an uplink channel to transition an unpowered access point to a power-up state 有权
公开(公告)号：US10326641B2
公开(公告)日：2019-06-18
申请号：US15006268
申请日：2016-01-26
申请人： MOTOROLA MOBILITY LLC
发明人： Apostolis K. Salkintzis , Robert T. Love , Vahid Pourahmadi
IPC分类号： H04L12/24 , H04W52/34 , H04W24/08 , H04W52/14 , H04L12/26 , H04W72/04 , H04W52/02 , H04W88/08
摘要： Apparatuses and methods are disclosed for using RF energy on an uplink channel to transition an unpowered access point to a power-up state. One apparatus 300 includes a processor 305 that receives uplink data from a remote unit 105 over a first uplink channel and determines whether to offload the data traffic of the remote unit 105 to an access point 115, wherein the access point 115 transitions to a power-up state after harvesting radio energy from a second uplink channel. The processor 305 further allocates uplink resources to the remote unit 105 on the second uplink channel in response to determining to offload the data traffic of the remote unit 105 to the access point 115. The apparatus may further include a radio transceiver 325 for receiving uplink data from the remote unit 105 over the first and second uplink channels.

3. 发明授权

US10321455B2 Method and apparatus for low latency transmissions 有权
公开(公告)号：US10321455B2
公开(公告)日：2019-06-11
申请号：US15012969
申请日：2016-02-02
申请人： MOTOROLA MOBILITY LLC
发明人： Ravi Kuchibhotla , Robert T. Love , Vijay Nangia , Ravikiran Nory , Ajit Nimbalker
IPC分类号： H04W4/00 , H04W72/04 , H04L5/00
摘要： A method and apparatus provide for low latency transmissions. A higher layer configuration message can be received. A first region of a subframe for receiving data packets can be determined based on the higher layer configuration message. The first region can include a first set of resource elements. The first set of resource elements can be a subset of a second set of resource elements in the first region. The first region can be used for control channel monitoring. The data packets can be mapped to at least one resource element of the first set of resource elements. The first region can be monitored by attempting to decode the data packets in the first region. Data in the data packet in the first region can be decoded.

4. 发明申请

US20180152325A1 METHOD AND APPARATUS FOR DETERMINING PARAMETERS AND CONDITIONS FOR LINE OF SIGHT MIMO COMMUNICATION 审中-公开
公开(公告)号：US20180152325A1
公开(公告)日：2018-05-31
申请号：US15363366
申请日：2016-11-29
申请人： Motorola Mobility LLC
发明人： Colin Frank , Tyler A Brown , Vijay Nangia , Robert T. Love , Udar Mittal
IPC分类号： H04L25/02 , H04B7/04 , H04W24/02
CPC分类号： H04L25/0228 , H04B7/0413 , H04L25/0204 , H04L25/0242 , H04W24/02
摘要： A method and apparatus determine parameters and conditions for line of sight MIMO communication. Reference signals can be received. A channel matrix can be measured based on the reference signals. A least-squared error estimate of the measured channel matrix can be determined. A sum-squared error can be calculated based on the least-squared error estimate. The sum-squared error based on the least-squared error estimate can be compared to a threshold. The measured channel matrix can be ascertained to be classified as a line of sight multiple input multiple output channel based on comparing the sum-squared error based on the least-squared error estimate to the threshold.

5. 发明申请

US20180049066A1 Method and Apparatus Including One or More Parameters for Defining a More Flexible Radio Communication 审中-公开
公开(公告)号：US20180049066A1
公开(公告)日：2018-02-15
申请号：US15675271
申请日：2017-08-11
申请人： Motorola Mobility LLC
发明人： Ravikiran Nory , Vijay Nangia , Robert T. Love , Ravi Kuchibhotla
IPC分类号： H04W28/18 , H04W74/08 , H04W76/02
摘要： A method and apparatus include establishing a communication connection with a communication network via an access point. As part of establishing a communication connection, information is received for defining a format of the communication connection. The format to be used as part of the communication connection includes one or more parameters which are received from the communication network when establishing the communication connection. At least one of the one or more received parameters serves to define a control channel transmission structure to be used as part of the format. A control channel including one or more control channel transmissions is then received in support of the established communication connection, based upon the control channel transmission structure defined by the at least one of the one or more received parameters.

6. 发明申请

US20170214567A1 USING RF ENERGY ON AN UPLINK CHANNEL TO TRANSITION AN UNPOWERED ACCESS POINT TO A POWER-UP STATE 审中-公开
公开(公告)号：US20170214567A1
公开(公告)日：2017-07-27
申请号：US15006268
申请日：2016-01-26
申请人： MOTOROLA MOBILITY LLC
发明人： Apostolis K. Salkintzis , Robert T. Love , Bahid Pourahmadi
IPC分类号： H04L12/24 , H04W52/34 , H04W24/08 , H04W52/14 , H04L12/26 , H04W72/04
CPC分类号： H04L41/0677 , H04L43/16 , H04W24/08 , H04W52/0206 , H04W52/146 , H04W52/34 , H04W72/0413 , H04W88/08 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/26
摘要： Apparatuses and methods are disclosed for using RF energy on an uplink channel to transition an unpowered access point to a power-up state. One apparatus 300 includes a processor 305 that receives uplink data from a remote unit 105 over a first uplink channel and determines whether to offload the data traffic of the remote unit 105 to an access point 115, wherein the access point 115 transitions to a power-up state after harvesting radio energy from a second uplink channel. The processor 305 further allocates uplink resources to the remote unit 105 on the second uplink channel in response to determining to offload the data traffic of the remote unit 105 to the access point 115. The apparatus may further include a radio transceiver 325 for receiving uplink data from the remote unit 105 over the first and second uplink channels.

7. 发明授权

US09698944B2 Methods for communicating simultaneously on multiple frequencies 有权
公开(公告)号：US09698944B2
公开(公告)日：2017-07-04
申请号：US14251997
申请日：2014-04-14
申请人： MOTOROLA MOBILITY LLC
发明人： Ravi Kuchibhotla , Robert T. Love , Ravikiran Nory
IPC分类号： H04L1/18 , H04W72/04 , H04L5/00 , H04W72/00
CPC分类号： H04L1/1861 , H04L5/0053 , H04L5/0055 , H04W72/00 , H04W72/0446
摘要： This disclosure describes methods for communicating simultaneously on multiple frequencies. In various implementations, if a wireless terminal receives a first set of data and a second set of data simultaneously on different frequencies, then it sends signals responsive to the first and second sets of data on different slots of a single uplink subframe and on different frequencies.

8. 发明申请

US20170135096A1 Method and Apparatus for Low Latency Transmissions 审中-公开
公开(公告)号：US20170135096A1
公开(公告)日：2017-05-11
申请号：US15012969
申请日：2016-02-02
申请人： MOTOROLA MOBILITY LLC
发明人： Ravi Kuchibhotla , Robert T. Love , Vijay Nangia , Ravikiran Nory , Ajit Nimbalker
IPC分类号： H04W72/04
CPC分类号： H04L5/0055 , H04L1/1854 , H04L1/1896 , H04L5/003 , H04L5/0044 , H04L5/0053 , H04L5/0091 , H04L41/0803 , H04L43/08 , H04L43/087 , H04L69/329 , H04W72/044
摘要： A method and apparatus provide for low latency transmissions. A higher layer configuration message can be received. A first region of a subframe for receiving data packets can be determined based on the higher layer configuration message. The first region can include a first set of resource elements. The first set of resource elements can be a subset of a second set of resource elements in the first region. The first region can be used for control channel monitoring. The data packets can be mapped to at least one resource element of the first set of resource elements. The first region can be monitored by attempting to decode the data packets in the first region. Data in the data packet in the first region can be decoded.

9. 发明授权

US09532337B2 Method and apparatus for transport block signaling in a wireless communication system 有权
标题翻译：用于无线通信系统中的传输块信令的方法和装置
公开(公告)号：US09532337B2
公开(公告)日：2016-12-27
申请号：US13869996
申请日：2013-04-25
申请人： MOTOROLA MOBILITY LLC
发明人： Ajit Nimbalker , Robert T. Love
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04W72/0406 , H04L5/001 , H04L5/003 , H04L5/0094 , H04L5/14
摘要： User equipment determines a transport block size column indicator representative of a number of resource blocks based on a number of allocated resource blocks, an adjustment factor, and a limiting factor. The transport block size column indicator is determined by applying the adjustment factor to the number of allocated resource blocks and comparing a result of applying the adjustment factor to the number of allocated resource blocks to the limiting factor. The transport block size column indicator is selected as either the result or the limiting factor based on the comparison.
摘要翻译：用户设备基于分配的资源块的数量，调整因子和限制因素来确定表示资源块数量的传输块大小列指示符。通过将调整因子应用于所分配的资源块的数量并将将调整因子与分配的资源块的数量相加的结果与限制因子进行比较来确定传输块大小列指示符。传输块大小列指示符根据比较选择为结果或限制因子。

10. 发明申请

US20160227410A1 METHOD AND APPARATUS FOR OPERATING A USER CLIENT WIRELESS COMMUNICATION DEVICE ON A WIRELESS WIDE AREA NETWORK 审中-公开
标题翻译：在无线宽域网上操作用户客户端无线通信设备的方法和装置
公开(公告)号：US20160227410A1
公开(公告)日：2016-08-04
申请号：US14608286
申请日：2015-01-29
申请人： Motorola Mobility LLC
发明人： Maurali Narasimha , Eric Berdinis , Steve S. Kim , Robert T. Love
IPC分类号： H04W12/08 , H04W12/06
CPC分类号： H04W12/08 , H04W12/04 , H04W12/06
摘要： A method and apparatus operate a user client wireless communication device on a wireless wide area network. A communication link can be established at the user client wireless communication device with a user wireless wide area network communication device. At least one temporary wireless wide area network communication security key for a wireless wide area network can be requested from the user wireless wide area network communication device. The at least one temporary wireless wide area network communication security key can be received from the user wireless wide area network communication device. At least one count of a number of uplink non access stratum messages transmitted by the user wireless wide area network communication device can be received. The user client wireless communication device can operate on the wireless wide area network using the at least one temporary wireless wide area network communication security key from the user wireless wide area network communication device independent from the user wireless wide area network communication device.
摘要翻译：方法和装置在无线广域网上操作用户客户端无线通信设备。可以在具有用户无线广域网通信设备的用户客户端无线通信设备处建立通信链路。可以从用户无线广域网通信设备请求至少一个用于无线广域网的临时无线广域网通信安全密钥。可以从用户无线广域网通信设备接收至少一个临时无线广域网通信安全密钥。可以接收由用户无线广域网通信设备发送的多个上行非接入层消息的至少一个计数。用户客户端无线通信设备可以使用来自用户无线广域网通信设备的独立于用户无线广域网通信设备的至少一个临时无线广域网通信安全密钥在无线广域网上进行操作。

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