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公开(公告)号:US20200351746A1
公开(公告)日:2020-11-05
申请号:US16400611
申请日:2019-05-01
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Yupeng Jia
IPC: H04W36/30 , H04B7/0456 , H04W36/00 , H04W72/04
Abstract: Wireless network operations can choose a long-term evolution (LTE) and 5G new radio (NR) dual connectivity deployment architecture using LTE as the anchor radio access network (RAN) node and adding mmWave NR as a secondary node when available. However, dual LTE/NR radios can consume more power and contribute more heat, thus degrading performance of radio frequency components. The overheating can be addressed by the user equipment (UE) sending an information message to indicate areas in which it requests to operate with reduced capability. Consequently, the network can determine whether to grant the request, or the UE can switch between NR to LTE depending on NR downlink channel quality.
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公开(公告)号:US20200304956A1
公开(公告)日:2020-09-24
申请号:US16894067
申请日:2020-06-05
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Eric Zavesky , James Pratt , Donald Perciful , Yupeng Jia
Abstract: The space characterization system may obtain readings from devices with electromagnetic (EM) field radios. Based on the readings, static and moving objects may be detected. The space characterization system may allow EM-based sensing of objects and room configuration, which may be based on collaboration of devices with EM radios across different EM spectra. The EM-based sensing of objects and room configuration may be used by vehicles for navigation.
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公开(公告)号:US10750501B2
公开(公告)日:2020-08-18
申请号:US15971562
申请日:2018-05-04
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P. , AT&T Mobility II LLC
Inventor: Yonghui Tong , Wen Yang , Yupeng Jia , Yi Shen , Marc B. Grant
Abstract: Various embodiments disclosed herein provide for a compressed UE capability message that can indicate to a mobile network the various capabilities of the UE. In particular, the carrier aggregation and dual connectivity capabilities are compressed as disclosed herein. In traditional implementations, each carrier aggregation and dual connectivity combination and implementation that is supported is explicitly indicated in the message. As disclosed herein, rather than listing explicit combinations, the UE capability message can be compressed by instead listing boundary values of several different parameters which can be used by the network to derive the carrier aggregation and dual connectivity combinations. The UE capability message can also list the boundary values for LTE (Long Term Evolution), NR (New Radio, or 5G), and Dual Connectivity separately within the message to reduce ambiguity.
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34.
公开(公告)号:US10582356B2
公开(公告)日:2020-03-03
申请号:US15958047
申请日:2018-04-20
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Yupeng Jia , Yonghui Tong , Hongyan Lei
Abstract: In one embodiment, a method can comprise sending identification data representative of an identification of a base station device to a subscriber identity module. In response to the sending the identification data, the method can comprise receiving status data representative of a response from the subscriber identity module, and based on the receiving the status data, sending, fetch data representative of a command to be acquired from the subscriber identity module. Additionally, the method can comprise receiving, from the subscriber identity module, command data associated with the command to be performed by the mobile device. Furthermore, based on the receiving the command data, the method can comprise sending, to the base station device, response data representative of whether the command has been determined to have been performed.
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公开(公告)号:US20200029269A1
公开(公告)日:2020-01-23
申请号:US16038116
申请日:2018-07-17
Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
Inventor: Yupeng Jia
Abstract: Technology to protect a network, e.g., a 5G/NGC network, including standalone RAN option 2 or option 4 network architectures, from aggressive device behavior is disclosed. A protective state can be entered in response to a criterion being determined to satisfy a rule related to failed network attachment attempts. While in the protective state, subsequent attach attempts can be prevented or blocked to reduce a burden on resources of the network, resources of a device attempting to attach to the network, etc. The protective state can be exited in response to another criterion being determined to satisfy another rule related to revoking the protective state. The other criterion can be related to time, location, device movement, an override signal, attachment to another network, a change in device power state, a change in device radio power state, etc.
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公开(公告)号:US20190246449A1
公开(公告)日:2019-08-08
申请号:US16385356
申请日:2019-04-16
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Yupeng Jia , Inderpreet Ahluwalia
CPC classification number: H04W76/28 , H04W4/70 , H04W24/08 , H04W52/0216 , H04W52/0219 , H04W52/0229 , Y02D70/00
Abstract: Various embodiments disclosed herein provide for sending queries and commands related to an extended idle mode discontinuous reception operation (eIDRX). There are vendor and manufacturer specific mechanisms for determining the eIDRX parameters of different, but there is currently not a network wide, standardized protocol for sending AT commands relating to eIDRX for device. In an embodiment, standardized eIDRX protocol can enable a mobile network to query a device to determine the current eIDRX mode and parameters, to query the device about the list/range of supported parameters, and to program the device to start using a new eIDRX parameter
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公开(公告)号:US20190239142A1
公开(公告)日:2019-08-01
申请号:US16379980
申请日:2019-04-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Yupeng Jia , Milap Majmundar , Yonghui Tong
Abstract: Various embodiments disclosed herein provide for facilitating informing a radio access network of the capabilities of a user equipment device with regard to switching and aggregation of streams received from master and secondary base station devices. Different user equipment device may have different capabilities with regard to aggregated and combining streams received from the base station devices (e.g., split bearer) or switching between the streams (fast switching). The embodiments described herein provide a way for the UE to inform the radio access network about the capabilities of the UE device. In an embodiment, in response to receiving a query from the radio access network, the UE can return via a UE resource capability information element, an indicator indicating the capabilities of the UE device. The indicator can be an integer bit that has different values depending on the capabilities of the UE device.
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公开(公告)号:US10306536B2
公开(公告)日:2019-05-28
申请号:US15624337
申请日:2017-06-15
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Yupeng Jia , Milap Majmundar , Yonghui Tong
Abstract: Various embodiments disclosed herein provide for facilitating informing a radio access network of the capabilities of a user equipment device with regard to switching and aggregation of streams received from master and secondary base station devices. Different user equipment device may have different capabilities with regard to aggregated and combining streams received from the base station devices (e.g., split bearer) or switching between the streams (fast switching). The embodiments described herein provide a way for the UE to inform the radio access network about the capabilities of the UE device. In an embodiment, in response to receiving a query from the radio access network, the UE can return via a UE resource capability information element, an indicator indicating the capabilities of the UE device. The indicator can be an integer bit that has different values depending on the capabilities of the UE device.
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公开(公告)号:US20180338303A1
公开(公告)日:2018-11-22
申请号:US15600381
申请日:2017-05-19
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Yupeng Jia , Inderpreet Ahluwalia
CPC classification number: H04W72/048 , H04L67/12 , H04W8/24 , H04W84/042
Abstract: Standardized commands for coverage modes in a wireless communications system are provided herein. A method can comprise, in response to a first command received from a network device of a wireless network, facilitating, by a device comprising a processor, transmitting a first value to the network device that indicates a device type of the device. The method can also comprise, in response to a second command received from the network device, facilitating, by the device, transmitting a second value to the network device that indicates a coverage mode of the device. Further, the method can comprise, in response to a third command received from the network device, facilitating, by the device, transmitting respective repetition numbers for physical channels of a group of physical channels.
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40.
公开(公告)号:US20180335308A1
公开(公告)日:2018-11-22
申请号:US15601048
申请日:2017-05-22
Applicant: AT&T Intellectual Property I, L.P.
Inventor: Eric Zavesky , Donald Perciful , James Pratt , Robert Dailey , Yupeng Jia
Abstract: A method and system for providing improved navigation through interactive suggestion of improve solutions along a path of waypoints includes receiving in a user device a destination for a user. Data associated with the destination is transmitted to a network as well as information correlated to a location of the user. Data associated with at least one modified waypoint for an improved navigation solution is received from the network. The modified waypoints are determined in accordance with a set of parameters. Task and notification information are received from the network.
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