-
公开(公告)号：US11026289B2
公开(公告)日：2021-06-01
申请号：US16233124
申请日：2018-12-27
Applicant: Industrial Technology Research Institute
Inventor： Jen-Feng Huang
Abstract: The disclosure provides a base station and a resource allocation method based on semi-persistent scheduling (SPS). The method includes: periodically receiving a plurality of uplink data corresponding to a user equipment (UE) on a wireless resource assigned to the UE; in response to consecutively receiving a predetermined number of specific uplink data, performing a release SPS operation to cease receiving other uplink data corresponding to the UE on the wireless resource, wherein the specific uplink data consist of pending data and error data or consist of the error data.
-
公开(公告)号：US12207239B2
公开(公告)日：2025-01-21
申请号：US17580670
申请日：2022-01-21
Applicant: Industrial Technology Research Institute
Inventor： Jen-Feng Huang , You-En Lin
IPC: H04W72/04 , H04W56/00 , H04W72/0446
Abstract: Provided is an uplink signal time difference adjustment method, adapted to a base station and including the following steps. Each first delay time of arrival of each uplink signal is detected based on a time slot boundary. Each second delay time of each uplink signal is adjusted according to multiple sampling points. Each time offset between each first delay time and each second delay time corresponding to each user apparatus is calculated. The time slot boundary is adjusted according to each time offset.
-
公开(公告)号：US20230164748A1
公开(公告)日：2023-05-25
申请号：US17580670
申请日：2022-01-21
Applicant: Industrial Technology Research Institute
Inventor： Jen-Feng Huang , You-En Lin
IPC: H04W72/04
CPC classification number: H04W72/0446
Abstract: Provided is an uplink signal time difference adjustment method, adapted to a base station and including the following steps. Each first delay time of arrival of each uplink signal is detected based on a time slot boundary. Each second delay time of each uplink signal is adjusted according to multiple sampling points. Each time offset between each first delay time and each second delay time corresponding to each user apparatus is calculated. The time slot boundary is adjusted according to each time offset.
-
公开(公告)号：US11146921B2
公开(公告)日：2021-10-12
申请号：US16234173
申请日：2018-12-27
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： You-En Lin , Jen-Feng Huang
IPC: H04W4/08
Abstract: A grouping method of user devices comprises configuring one or more codes for each of the user devices by a base station wherein each of said one or more codes corresponds to a delay tolerance, performing a grouping task by the base station according to the delay tolerances and a determining result of channel-usage demand corresponding to each of the user devices so as to form one or more first-type groups and one or more second-type groups wherein each first-type group corresponds to a first-group delay tolerance and each second-type group corresponds to a second-group delay tolerance, and performing a selection from user devices in the first-type groups and the second-type groups to form one or more target groups by the base station according to the first-group delay tolerances and the second-group delay tolerances.
-
公开(公告)号：US11528117B2
公开(公告)日：2022-12-13
申请号：US17087078
申请日：2020-11-02
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： You-En Lin , Jen-Feng Huang
IPC: H04L5/00 , H04W72/04 , H04W28/04 , H04B17/318 , H04B7/06 , H04L1/00 , H04W76/28 , H04W76/27 , H04W74/08
Abstract: A base station capable of allocating channel status reports includes a memory, a communication module and a processor. The processor is configured to send RRC configuration messages each including a periodic CSI parameter set and a discontinuous reception parameter set to user devices respectively. The periodic CSI parameter set includes a report period, a report time shift and a piece of PUCCH resource information. The RRC configuration messages include the same report period, the same report-time shift and the same PUCCH resource information. The processor is configured to determine one of a plurality of conflicting user devices among the user devices will report a CSI when predicting that the plurality of conflicting user devices will report the CSI simultaneously. The processor is configured to send a sleep instruction to the conflicting user devices except the conflicting user device determined to report the CSI.
-
Patent Agency Ranking
公开(公告)号：US10862656B2
公开(公告)日：2020-12-08
申请号：US16233300
申请日：2018-12-27
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： You-En Lin , Jen-Feng Huang
Abstract: A base station capable of allocating channel status reports includes a memory, a communication module and a processor. The processor is configured to send RRC configuration messages each including a periodic CSI parameter set and a discontinuous reception parameter set to user devices respectively. The periodic CSI parameter set includes a report period, a report time shift and a piece of PUCCH resource information. The RRC configuration messages include the same report period, the same report-time shift and the same PUCCH resource information. The processor is configured to determine one of a plurality of conflicting user devices among the user devices will report a CSI when predicting that the plurality of conflicting user devices will report the CSI simultaneously. The processor is configured to send a sleep instruction to the conflicting user devices except the conflicting user device determined to report the CSI.
-
公开(公告)号：US20200214079A1
公开(公告)日：2020-07-02
申请号：US16233124
申请日：2018-12-27
Applicant: Industrial Technology Research Institute
Inventor： Jen-Feng Huang
Abstract: The disclosure provides a base station and a resource allocation method based on semi-persistent scheduling (SPS). The method includes: periodically receiving a plurality of uplink data corresponding to a user equipment (UE) on a wireless resource assigned to the UE; in response to consecutively receiving a predetermined number of specific uplink data, performing a release SPS operation to cease receiving other uplink data corresponding to the UE on the wireless resource, wherein the specific uplink data consist of pending data and error data or consist of the error data.
-
公开(公告)号：US11611855B2
公开(公告)日：2023-03-21
申请号：US17471706
申请日：2021-09-10
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： You-En Lin , Jen-Feng Huang
IPC: H04W4/08
Abstract: A grouping method of user devices comprises configuring one or more codes for each of the user devices by a base station wherein each of said one or more codes corresponds to a delay tolerance, performing a grouping task by the base station according to the delay tolerances and a determining result of channel-usage demand corresponding to each of the user devices so as to form one or more first-type groups and one or more second-type groups wherein each first-type group corresponds to a first-group delay tolerance and each second-type group corresponds to a second-group delay tolerance, and performing a selection from user devices in the first-type groups and the second-type groups to form one or more target groups by the base station according to the first-group delay tolerances and the second-group delay tolerances.
-
公开(公告)号：US10716104B2
公开(公告)日：2020-07-14
申请号：US15854958
申请日：2017-12-27
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Jen-Feng Huang
Abstract: A method for controlling C-RAN applicable for a C-RAN having a plurality of remote radio heads (RRH) and a baseband unit (BBU) includes the following steps: collecting a first uplink signal corresponding to a first user end device, determining a first estimated region based on a communication range of part of RRH's receiving the first uplink signal, setting N estimated coordinates in the first estimated region wherein N is larger than one, giving N moving directions to the N estimated coordinates, modifying the N estimated coordinates based on a maximum displacement and the N moving directions, and selecting at least one RRH to send a type-3 downlink packet to the first user end device based on the N modified estimated coordinates.
-
公开(公告)号：US20200092844A1
公开(公告)日：2020-03-19
申请号：US16218603
申请日：2018-12-13
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Phone Lin , Chia-Peng Lee , Jen-Feng Huang
Abstract: A communication terminal device, a communication system and a communication method are provided. The communication terminal device includes a first communication chip, a second communication chip and a switching unit. When detecting an Internet telephone packet or a network traffic greater than a threshold, the switching unit turns off a first communication chip and turns on a second communication chip to enable the Internet telephone packet or the network traffic to be transmitted from the Internet to the second communication chip. When receiving an Internet telephone packet or a paging, the first communication chip is detached from a core network and issues a notification. The switching unit enables the second communication chip to be attached to the core network in response to the notification to enable the Internet telephone packet or the network traffic to be transmitted from the core network to the second communication chip.
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.012 seconds)
