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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：US09807770B1
公开(公告)日：2017-10-31
申请号：US14099851
申请日：2013-12-06
Applicant: Sprint Spectrum LP
Inventor： Nagi A. Mansour , Michael Erich
CPC classification number: H04W72/0466 , H04L5/0044 , H04L5/0053
Abstract: Systems and methods for assigning resources in a wireless communication system are provided. First data addressed to a first wireless device can be encoded by multiplying the first data with a first masking code. In addition, second data addressed to a second wireless device can be encoded by multiplying the second data with a second masking. The encoded first data can be assigned to a first resource element of a resource block. The encoded second data can be assigned to a second resource element of the resource block. Alternatively, the encoded first and second data can be assigned to the same resource element of a single resource block. The resource block can be transmitted to the first wireless device and the second wireless device.
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公开(公告)号：US09736811B1
公开(公告)日：2017-08-15
申请号：US14191849
申请日：2014-02-27
Applicant: Sprint Spectrum LP
Inventor： Krishna Sitaram , Daniel Vivanco , Saravana Velusamy
Abstract: A customized paging area is created for a wireless device comprising a first access node and at least one second access node proximate to the first access node. A unique identifier is associated with the determined first access node and the determined at least one second access node of the customized paging area. When the wireless device communicates with a third access node which is not associated with the unique identifier, a second customized paging area is created for the wireless device comprising a third access node and at least one fourth access node proximate to the third access node. A second unique identifier is associated with the determined third access node and the determined at least one fourth access node of the customized paging area.
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公开(公告)号：US09198105B1
公开(公告)日：2015-11-24
申请号：US13931388
申请日：2013-06-28
Applicant: Sprint Spectrum LP
Inventor： Muhammad Naim , Shahzada Rasool , Daniel Vivanco , Yu Zhou
CPC classification number: H04W36/22 , H04W36/0055
Abstract: A throughput of information received from an access node at an application running on a wireless device is determined, and a modulation and coding scheme assigned to the wireless device to communicate with the access node is identified. Based on the throughput and the modulation and coding scheme, a number of free physical resource blocks per frame of the access node is estimated, to enable a determination of access node capacity.
Abstract translation: 确定在无线设备上运行的应用中从接入节点接收的信息的吞吐量，并且识别分配给无线设备以与接入节点进行通信的调制和编码方案。 基于吞吐量和调制和编码方案，估计接入节点每帧的多个空闲物理资源块，以便确定接入节点的容量。
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公开(公告)号：US12156121B1
公开(公告)日：2024-11-26
申请号：US16359041
申请日：2019-03-20
Applicant: Sprint Spectrum LP
Inventor： Sreekar Marupaduga , Rajveen Narendran
IPC: H04W48/06 , H04B7/0452 , H04B17/336 , H04L1/00 , H04L43/16 , H04W24/08 , H04W28/08
Abstract: Performing MU-MIMO in a wireless communication network based on determining that a load level of a sector deployed by an access node is below a load threshold, determining that one or more signal conditions within the sector meet a signal threshold, and disabling a MU-MIMO operating mode for wireless devices within the sector. The signal conditions can include current or historical signal conditions. An exemplary current signal condition includes an interference or other signal metric of the at least two wireless devices different by a threshold amount.
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Patent Agency Ranking
公开(公告)号：US20240214898A1
公开(公告)日：2024-06-27
申请号：US18440117
申请日：2024-02-13
Applicant: Sprint Spectrum LP
Inventor： Yun Sung KIM , Pinalkumari TAILOR , Minho SONG , Sanghoon SUNG
CPC classification number: H04W36/30 , H04W28/0268 , H04W36/08 , H04W68/005 , H04W92/10
Abstract: A system may include an access node to deploy a radio air interface to provide wireless services to one or more wireless devices. The access node may include processing circuitry configured to periodically transmit a system information broadcast. The system information broadcast may include idle-mode cell reselection thresholds, which may include a set of general cell reselection thresholds and a set of communication-class-specific cell reselection thresholds. The processing circuitry may also periodically transmit a paging broadcast including paging messages for pending communications. One of the paging messages may include information identifying a class of the corresponding pending communication. During cell reselection, a device may determine which of the idle-mode cell reselection thresholds should be used based on which class (if any) is specified in a corresponding paging message.
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公开(公告)号：US11924777B2
公开(公告)日：2024-03-05
申请号：US17933652
申请日：2022-09-20
Applicant: T-Mobile Innovations LLC
Inventor： Sreekar Marupaduga
CPC classification number: H04W52/244 , H04W52/146 , H04W52/283 , H04W52/367
Abstract: Dynamically limiting uplink transmit power of wireless devices that are known to be within range of a dense cluster or quantity of access nodes. Wireless devices can report identifiers of nearby access nodes. Responsive to determining a large quantity of identifiers from a wireless device in a specific location, the maximum allowable transmit power of the wireless device (or other wireless devices in the same area) can be reduced. Power can be reduced for HPUEs as well as LPUEs.
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88.发明授权公开(公告)号：US11902188B1
公开(公告)日：2024-02-13
申请号：US15268886
申请日：2016-09-19
Applicant: Sprint Spectrum LP
Inventor： Shilpa X. Kowdley , Hemanth Pawar , Chunmei Liu , Krishna Sitaram
IPC: H04L5/00 , H04B7/0452 , H04B17/336 , H04W36/08 , H04W36/38
CPC classification number: H04L5/0037 , H04B7/0452 , H04B17/336 , H04W36/08 , H04W36/38
Abstract: Systems and methods are described for selecting User Equipment(s) (UEs) for pairing in a cellular network. A channel orthogonality of one or more UEs located within a radio range of a first Access Node (AN) may be determined. The one or more UEs may be prioritized for Uplink (UL) Multi-User Multiple-Input-Multiple-Output (MU-MIMO) pairing when a channel orthogonality meets a set channel orthogonality condition. A second AN located within the radio range of the first AN may be detected. At least one of the prioritized UEs located within a radio range of the second AN may be selected for de-prioritization. The prioritized UEs may be paired to share a same set of resource blocks.
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公开(公告)号：US11901978B1
公开(公告)日：2024-02-13
申请号：US16402554
申请日：2019-05-03
Applicant: Sprint Spectrum LP
Inventor： Sreekar Marupaduga , Rajveen Narendran
IPC: H04W72/04 , H04B7/0452 , H04W24/08 , H04B17/26 , H04B17/336 , H04W24/10
CPC classification number: H04B7/0452 , H04B17/26 , H04B17/336 , H04W24/08 , H04W24/10
Abstract: Allocating resources in a wireless network utilizing SU-MIMO and MU-MIMO modes of operation includes determining an increase in a resource usage of MU-MIMO wireless devices and responsive to the determining, reducing an allocation of resources for one or more SU-MIMO wireless devices. These operations may be performed based on determining that a load level associated with a serving access node rises to meet a threshold.
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90.发明授权公开(公告)号：US11743786B1
公开(公告)日：2023-08-29
申请号：US16944882
申请日：2020-07-31
Applicant: Sprint Spectrum LP
Inventor： Sreekar Marupaduga
CPC classification number: H04W36/00837 , H04W24/08 , H04W36/0069 , H04W92/10
Abstract: A system may include an access node to deploy a radio air interface to provide wireless services to one or more wireless devices. The access node may include processing circuitry. The processing circuitry of the access node may monitor an amount of packet drops at a shared network device of a dual connectivity access-node-pair. The processing circuitry of the access node may dynamically adjust one or more handover parameters based on the amount of packet drops at the shared network device. The handover paramters may be adjusted to inhibit handovers to the dual connectivity access-node-pair.
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