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公开(公告)号：US10652897B1
公开(公告)日：2020-05-12
申请号：US16152989
申请日：2018-10-05
Applicant: Sprint Spectrum LP
Inventor： Zheng Cai , Justin Sungki Park , Saied Kazeminejad
Abstract: Assigning carriers to radio ports communicably coupled to a corresponding plurality of antennae of a radio head, wherein the radio head is split into at least first and second split portions, determining a difference between a first power level available to the first carrier via the first set of radio ports and a second power level available to the second carrier via the second set of radio ports, and changing a split of the radio head such that the difference between the first and second power levels is minimized.
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公开(公告)号：US09578539B1
公开(公告)日：2017-02-21
申请号：US13947001
申请日：2013-07-19
Applicant: Sprint Spectrum LP
Inventor： Sungki Park , Saied Kazeminejad
IPC: H04W28/02
CPC classification number: H04W52/267
Abstract: In systems and methods of transmitting a data packet to a wireless device over a wireless communication link, a signal level is received of a wireless communication link between a wireless device and an access node. A data packet is divided into a first segment and a second segment according to the received signal level, and the first segment and the second segment are transmitted to the wireless device over the wireless communication link according to the signal level.
Abstract translation: 在通过无线通信链路向无线设备发送数据分组的系统和方法中，接收无线设备与接入节点之间的无线通信链路的信号电平。 根据接收到的信号电平将数据分组划分成第一分段和第二分段，根据信号水平，通过无线通信链路将第一分段和第二分段发送到无线设备。
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公开(公告)号：US11497023B1
公开(公告)日：2022-11-08
申请号：US16807920
申请日：2020-03-03
Applicant: Sprint Spectrum LP
Inventor： Zheng Cai , Justin Sungki Park , Saied Kazeminejad
Abstract: Assigning carriers to radio ports communicably coupled to a corresponding plurality of antennae of a radio head, wherein the radio head is split into at least first and second split portions, determining a difference between a first power level available to the first carrier via the first set of radio ports and a second power level available to the second carrier via the second set of radio ports, and changing a split of the radio head such that the difference between the first and second power levels is minimized.
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公开(公告)号：US09877340B1
公开(公告)日：2018-01-23
申请号：US13688202
申请日：2012-11-28
Applicant: Sprint Spectrum LP
Inventor： Sungki Park , Saied Kazeminejad , Brent Scott
CPC classification number: H04W88/085 , H04W72/12
Abstract: In systems and methods of communicating with a wireless device, base band unit data is received at a base band unit from a communication network for the wireless device, and a control signal associated with the data is also received, the control signal comprising a frequency band identifier. A scheduling module is selected from among a plurality of scheduling modules based on the frequency band identifier, and transmission of the data is scheduled to the wireless using the selected scheduling module.
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公开(公告)号：US09825685B1
公开(公告)日：2017-11-21
申请号：US14541611
申请日：2014-11-14
Applicant: Sprint Spectrum LP
Inventor： Sungki Park , Saied Kazeminejad
IPC: H04W72/04 , H04B7/06 , H04B7/024 , H04B7/0404
CPC classification number: H04B7/0628 , H04B7/024 , H04B7/0404 , H04B7/0617
Abstract: Systems and methods are described for performing beam forming at multiple access nodes. A first access node may receive a signal level from a wireless device that fails to meet a signal level criteria. It may be determined that beam forming is enabled at the first access node. Beam forming data may then be communicated between the first access node and a second access node. It may also be determined whether coordinated multipoint transmissions are enabled at the first access node. Beams transmitted from the first access node and the second access node may be adjusted based on whether coordinated multipoint transmissions are enabled from the first access node.
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Patent Agency Ranking
公开(公告)号：US11184906B1
公开(公告)日：2021-11-23
申请号：US16058349
申请日：2018-08-08
Applicant: Sprint Spectrum LP
Inventor： Justin Sungki Park , Saied Kazeminejad
IPC: H04W72/12 , H04W24/02 , H04B7/0452
Abstract: Systems, methods, and processing nodes are configured to perform scheduling in a wireless network utilizing a multi-user multiple-input multiple-output (MU-MIMO) operating mode, by determining that a throughput indicator of a sector meets a threshold, and adjusting a time window during which a first one or more wireless devices are removed from a MU-MIMO group and a second one or more wireless devices are added to the MU-MIMO group. The first one or more wireless devices comprise any wireless device that has a throughput below a threshold, and the second one or more wireless devices comprise any wireless device that has not been in the MU-MIMO group for a predefined time period.
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公开(公告)号：US09763142B1
公开(公告)日：2017-09-12
申请号：US14730307
申请日：2015-06-04
Applicant: Sprint Spectrum LP
Inventor： Sungki Park , Saied Kazeminejad
CPC classification number: H04W36/0005 , H04W36/0033 , H04W36/14 , H04W48/18 , H04W68/02 , H04W88/06
Abstract: An indication is received from a wireless device in communication with a first communication system using a first radio access technology that the wireless device has detected a second communication system using a second access technology. Network information of the first communication system is provided and stored at the wireless device when performing a first handover of the wireless device from the first communication system to the second communication system. The network information is provided to the first communication system to perform a second handover from the second communication system to the first communication system.
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公开(公告)号：US08964702B1
公开(公告)日：2015-02-24
申请号：US13679968
申请日：2012-11-16
Applicant: Sprint Spectrum LP
Inventor： Sungki Park , Saied Kazeminejad
CPC classification number: H04W36/38 , H04W36/0055
Abstract: In systems and methods of controlling wireless device communication, a first request is received for a performance of a handover of a wireless device from a first access node shared by a first network operator and a second network operator to a second access node controlled only by the second network operator. A rejection response is sent preventing the performance of the handover, and a handover prevention value is set to prevent the sending of a second request for the performance of a handover of the wireless device from the first access node to the second access node.
Abstract translation: 在控制无线设备通信的系统和方法中，接收第一请求，用于执行无线设备从第一网络运营商和第二网络运营商共享的第一接入节点到仅由所述第一接入节点控制的第二接入节点的切换 第二网络运营商。 发送拒绝响应，防止切换的执行，并且设置切换防止值，以防止发送用于执行无线设备从第一接入节点到第二接入节点的切换的第二请求。
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公开(公告)号：US10523358B1
公开(公告)日：2019-12-31
申请号：US15993843
申请日：2018-05-31
Applicant: Sprint Spectrum LP
Inventor： Justin Sungki Park , Durga Prasad Satapathy , Saied Kazeminejad
IPC: H04L1/02 , H04L1/00 , H04B7/0417 , H04J11/00
Abstract: A system for switching an uplink waveform for a wireless device in a wireless network includes an access node configured to deploy a first radio air interface to provide wireless services to the wireless device. The access node includes a processor configured to receive a signal indicating a channel condition from the wireless device. The processor is also configured to determine whether to switch the uplink waveform for the wireless device based on the signal indicating the channel condition.
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公开(公告)号：US10476718B1
公开(公告)日：2019-11-12
申请号：US16011931
申请日：2018-06-19
Applicant: SPRINT SPECTRUM LP
Inventor： Justin Sungki Park , Saied Kazeminejad , Durga Prasad Satapathy
Abstract: A system for selecting a sub-carrier spacing includes an access node configured to deploy a radio air interface to provide wireless services to a plurality of wireless devices. The access node includes a processor configured to determine a value of at least one parameter relating to at least one of radio frequency impairment, mobility, and service latency. The processor is also configured to compare the value of the at least one parameter with a predetermined threshold. The processor is further configured to select the sub-carrier spacing from a plurality of sub-carrier spacings based on a result of the comparison.
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