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1.发明申请公开(公告)号：US20200245186A1
公开(公告)日：2020-07-30
申请号：US16738344
申请日：2020-01-09
发明人： I-Jen Chen , Meng-Hui Ou
摘要： Methods and devices are disclosed from the perspective of a first wireless transmit/receive unit (WTRU). In one method, the method includes triggering a first buffer status report (BSR), wherein the first BSR indicates an estimated amount of data expected to arrive.
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公开(公告)号：US11115856B2
公开(公告)日：2021-09-07
申请号：US17125254
申请日：2020-12-17
发明人： I-Jen Chen , Meng-Hui Ou
摘要： A method and device are disclosed from the perspective of a first Wireless Transmit/Receive Unit (WTRU). In one embodiment, the method includes the first WTRU triggering a first buffer status report (BSR), wherein the first BSR indicates an amount of data expected to arrive. The method also includes the first WTRU triggering a second BSR, wherein the second BSR indicates an amount of data already available. The method further includes the first WTRU generating a MAC (Medium Access Control) PDU (Protocol Data Unit), wherein the MAC PDU includes at most one first BSR MAC CE (Control Element) for the first BSR and at most one second BSR MAC CE for the second BSR.
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3.发明申请公开(公告)号：US20220394805A1
公开(公告)日：2022-12-08
申请号：US17892027
申请日：2022-08-19
发明人： I-Jen Chen
摘要： Methods and apparatuses are provided to avoid unintended UE state transition, and the risk of packet loss due to unintended UE state transition is reduced. The methods and apparatuses are also provided to avoid unintended BWP switching, and the risk of packet loss due to unintended BWP switching is reduced. A device (e.g., UE) is configured by a network node with at least a serving cell and the serving cell is configured with one or multiple bandwidth parts (BWPs) and a timer. The device monitors and receives an information from physical downlink control channel (PDCCH) on an active BWP, wherein the PDCCH is addressed to a group-common RNTI (GC-RNTI) used for multicast or broadcast service (MBS), and wherein the information indicates downlink assignment on the active BWP and the device starts or restarts the timer.
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4.发明申请公开(公告)号：US20220232658A1
公开(公告)日：2022-07-21
申请号：US17566534
申请日：2021-12-30
发明人： I-Jen Chen
摘要： Methods and apparatuses are provided to avoid unintended UE state transition, and the risk of packet loss due to unintended UE state transition is reduced. The methods and apparatuses are also provided to avoid unintended BWP switching, and the risk of packet loss due to unintended BWP switching is reduced. A device (e.g., UE) is configured by a network node through a signaling with a functionality, wherein the functionality is associated with a timer. The device receives a package, wherein the package contains one or more payload, and the payload is mapped to a logical channel, wherein the logical channel is used for multicast and/or broadcast service, and the device starts or restarts the timer.
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公开(公告)号：US20210360470A1
公开(公告)日：2021-11-18
申请号：US17387201
申请日：2021-07-28
发明人： I-Jen Chen , Meng-Hui Ou
摘要： A method and device are disclosed from the perspective of a first Wireless Transmit/Receive Unit (WTRU). In one embodiment, the method includes the first WTRU triggering a first buffer status report (BSR), wherein the first BSR indicates an amount of data expected to arrive. The method also includes the first WTRU triggering a second BSR, wherein the second BSR indicates an amount of data already available. The method further includes the first WTRU generating a MAC (Medium Access Control) PDU (Protocol Data Unit), wherein the MAC PDU includes at most one first BSR MAC CE (Control Element) for the first BSR and at most one second BSR MAC CE for the second BSR.
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公开(公告)号：US20210250804A1
公开(公告)日：2021-08-12
申请号：US17125254
申请日：2020-12-17
发明人： I-Jen Chen , Meng-Hui Ou
摘要： A method and device are disclosed from the perspective of a first Wireless Transmit/Receive Unit (WTRU). In one embodiment, the method includes the first WTRU triggering a first buffer status report (BSR), wherein the first BSR indicates an amount of data expected to arrive. The method also includes the first WTRU triggering a second BSR, wherein the second BSR indicates an amount of data already available. The method further includes the first WTRU generating a MAC (Medium Access Control) PDU (Protocol Data Unit), wherein the MAC PDU includes at most one first BSR MAC CE (Control Element) for the first BSR and at most one second BSR MAC CE for the second BSR.
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公开(公告)号：US11864021B2
公开(公告)日：2024-01-02
申请号：US17387201
申请日：2021-07-28
发明人： I-Jen Chen , Meng-Hui Ou
CPC分类号： H04W28/0278 , H04W72/52
摘要： A method and device are disclosed from the perspective of a first Wireless Transmit/Receive Unit (WTRU). In one embodiment, the method includes the first WTRU triggering a first buffer status report (BSR), wherein the first BSR indicates an amount of data expected to arrive. The method also includes the first WTRU triggering a second BSR, wherein the second BSR indicates an amount of data already available. The method further includes the first WTRU generating a MAC (Medium Access Control) PDU (Protocol Data Unit), wherein the MAC PDU includes at most one first BSR MAC CE (Control Element) for the first BSR and at most one second BSR MAC CE for the second BSR.
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8.发明授权公开(公告)号：US11711721B2
公开(公告)日：2023-07-25
申请号：US16738344
申请日：2020-01-09
发明人： I-Jen Chen , Meng-Hui Ou
CPC分类号： H04W28/0278 , H04W80/02 , H04W88/10 , H04W88/14
摘要： Methods and devices are disclosed from the perspective of a first wireless transmit/receive unit (WTRU). In one method, the method includes triggering a first buffer status report (BSR), wherein the first BSR indicates an estimated amount of data expected to arrive.
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9.发明申请公开(公告)号：US20180343673A1
公开(公告)日：2018-11-29
申请号：US15942880
申请日：2018-04-02
发明人： I-Jen Chen , Richard Lee-Chee Kuo
摘要： A method and apparatus are disclosed from the perspective of a UE. In one embodiment, the method includes receiving a signalling from a network node to trigger a non-contention based random access procedure, wherein the signalling includes a first information indicating a first numerology and a second information indicating a second numerology. The method also includes transmitting a random access preamble based on the second numerology to the network node. The method further includes receiving a random access response from the network node. In addition, the method includes monitoring a control channel for scheduling a new transmission based on the first numerology.
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公开(公告)号：US10123315B2
公开(公告)日：2018-11-06
申请号：US14880722
申请日：2015-10-12
发明人： I-Jen Chen
摘要： A method and apparatus of a UE are disclosed. In one embodiment, the method includes the UE receiving a superposed signal from a BS. The method also includes the UE receiving a signaling from the BS and getting information from the signaling about a first standard modulation scheme for demodulation and a specific indication of how to retrieve at least one transport block from the demodulation output. In addition, the method includes the UE demodulating the superposed signal received from the BS according to the first standard modulation scheme, retrieving at least one transport block from the demodulation output according to the specific indication, and ignoring other portion(s) of the demodulation output.
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