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公开(公告)号：US20190230570A1
公开(公告)日：2019-07-25
申请号：US16371883
申请日：2019-04-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Amine Maaref
Abstract: A method and a device for adaptive channel access are disclosed. In an embodiment includes adaptively adjusting, by a small base station (SBS), access parameters for small cells to ensure quality of service (QoS) to cellular users while minimizing collision probability for WiFi users.
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公开(公告)号：US20190052432A1
公开(公告)日：2019-02-14
申请号：US15925452
申请日：2018-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Toufiqul Islam , Amine Maaref , Yongxia Lyu
Abstract: A system and method for multiplexing traffic. A wireless device such as a user equipment (UE) may receive a first signal over first resources assigned to carry a first downlink transmission from a base station, and receive a first downlink control indication (DCI) message from the base station. The first DCI message may include a pre-emption region (PR) indication and a PR bitmap, and the PR indication may indicate a location of a time-frequency region. The PR bitmap may include bits associated with different portions of the time-frequency region, and each of the bits in the PR bitmap may indicate whether a preemptive downlink transmission is present in the corresponding portion of the time-frequency region.
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公开(公告)号：US20180206106A1
公开(公告)日：2018-07-19
申请号：US15919981
申请日：2018-03-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Amine Maaref , Jianglei Ma
CPC classification number: H04W8/005 , H04L5/0007 , H04L5/0016 , H04L5/0053 , H04L27/2613 , H04W4/70 , H04W76/14
Abstract: A system and method of operating a device in a wireless communication network including a plurality of user equipment UEs and a BS, including a first device generating a signaling message defining resource elements (REs) as an encoded time slot (TS) and subcarrier pairing. A subset of the REs is encoded, such as to create a discovery signal configured to enable discovery of the first UE by a second UE or the BS. The UE is configured to engage in device-to-device communications, including device centric UEs operable in 5G networks.
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公开(公告)号：US20170244571A1
公开(公告)日：2017-08-24
申请号：US15590738
申请日：2017-05-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Amine Maaref , Mohammadhadi Baligh , Jianglei Ma
CPC classification number: H04W72/042 , H04L12/189 , H04L61/2069 , H04W72/121 , H04W76/40 , H04W88/04
Abstract: Virtualized group-wise communications between a wireless network and a plurality of user equipments (UEs) are supported using UE cooperation. UE cooperation includes receiving, at a cooperating UE (CUE), downlink information from the wireless network destined for a target UE (TUE) and associated with a group identifier (ID). The group ID indicates a virtual multi-point (ViMP) node that includes the TUE and the CUE. The UE cooperation also includes sending the downlink information to the TUE. The UE or UE component can have a processor configured to forward between the wireless network and a TUE at least some information that is associated with a group ID indicating a ViMP node that groups the TUE and the UE.
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25.发明申请公开(公告)号：US20160373216A1
公开(公告)日：2016-12-22
申请号：US15257594
申请日：2016-09-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Amine Maaref , Mohammadhadi Baligh , Jianglei Ma
CPC classification number: H04L1/08 , H03M13/1102 , H03M13/2906 , H04L1/0076 , H04L1/1607 , H04L1/1816 , H04L1/1829 , H04L1/188 , H04L12/189 , H04L2001/0093 , H04L2001/0097 , H04W76/14
Abstract: System and method embodiments are provided to support network communications with groups of UEs. The embodiments include a two-level group-based hybrid-automatic repeat request (HARQ) mechanism and acknowledgement (ACK)/negative ACK (NACK) feedback. An embodiment method includes receiving, at a UE within a virtual multi-point (ViMP) comprising UEs, a data packet for a target UE (TUE) that is broadcasted from a base station (BS) to the ViMP node, decode the data packet, and upon successfully decoding the data packet, broadcasting the data packet to the UEs within the ViMP node until a timer pre-established by the BS expires or an ACK message is received from the TUE or the ViMP node. In an embodiment, broadcasted data received in the ViMP node is re-broadcasted upon receiving a negative acknowledgment (NACK) message from the TUE, a beacon UE, or any of the UEs within the ViMP node.
Abstract translation: 提供系统和方法实施例以支持与UE组的网络通信。 这些实施例包括基于二级组的混合自动重传请求（HARQ）机制和确认（ACK）/否定ACK（NACK）反馈。 一种实施方式包括在由包括UE的虚拟多点（ViMP）内的UE处接收从基站（BS）向ViMP节点广播的目标UE（TUE）的数据分组，对数据分组进行解码 并且在成功解码数据分组之后，将数据分组广播到ViMP节点内的UE，直到由BS预先建立的定时器到期或从TUE或ViMP节点接收到ACK消息。 在一个实施例中，在接收到来自TUE，信标UE或ViMP节点内的任何UE的否定确认（NACK）消息时，在ViMP节点中接收的广播数据被重新广播。
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Patent Agency Ranking
26.发明申请System and Method for Dynamic Resource Allocation over Licensed and Unlicensed Spectrums 审中-公开用于在许可和未许可频谱上的动态资源分配的系统和方法公开(公告)号：US20150334599A1
公开(公告)日：2015-11-19
申请号：US14670215
申请日：2015-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Amine Maaref , Mohamed Adel Salem , Jianglei Ma
Abstract: Dynamically varying transmission rates of a traffic flow over respective portions of a primary band and a complementary band may allow a transmit point to satisfy quality of service (QoS) requirements over a unified air interface. The QoS requirement may stipulate that an overall transmission rate of the traffic flow over the unified air interface exceeds a threshold. Transmission rates may be varied based on a contention level of the complementary band. For instance, during periods of high contention, the transmission rate on the primary band may be ramped up to compensate for a lower effective transmission rate over the complementary band. Likewise, during periods of low contention, the transmission rate on the primary band may be stepped down to compensate for a higher effective transmission rate over the complementary band.
Abstract translation: 在主频带和互补频带的各个部分上的业务流的动态变化的传输速率可以允许发射点在统一的空中接口上满足服务质量（QoS）要求。 QoS要求可以规定统一空中接口的业务流量的总传输速率超过阈值。 传输速率可以基于互补频带的竞争级别而变化。 例如，在高争用期间，主频带上的传输速率可以上升，以补偿在互补频带上的较低的有效传输速率。 同样，在低争用期间，可以降低主频带上的传输速率以补偿在互补频带上的更高的有效传输速率。
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公开(公告)号：US12238652B2
公开(公告)日：2025-02-25
申请号：US17644837
申请日：2021-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhengwei Gong , Amine Maaref , Yu Cao , Toufiqul Islam , Weimin Xiao
Abstract: A method for uplink transmission by a UE includes obtaining information regarding a plurality of power control sets each having a plurality of power control parameters, wherein a value of at least one parameter in a first power control set is different from a value of the at least one parameter in a second power control set; obtaining information associating at least one of the power control sets with at least one operational property of the UE; and when at least one of the operational properties is in effect on the UE, transmitting a PUSCH using the parameters of the power control set associated with the at least one operational property in effect.
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公开(公告)号：US20250039966A1
公开(公告)日：2025-01-30
申请号：US18790225
申请日：2024-07-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhengwei Gong , Amine Maaref , Mohammadhadi Baligh , Hamidreza Farmanbar
IPC: H04W76/15 , H04L1/1812 , H04L5/00 , H04L27/26 , H04W72/0446 , H04W72/0453 , H04W72/23 , H04W76/11 , H04W80/02 , H04W80/08
Abstract: Carrier aggregation and dual connectivity leverage multiple component carriers to increase the effective bandwidth available to a given UE. Embodiments of this disclosure extend the concept of carrier aggregation and dual connectivity by using a physical component carrier and one or more virtual component carriers from one physical component carrier group and/or one virtual component carrier group, which have the same carrier frequency and carrier bandwidth as the physical component carrier, to transmit data streams to a user equipment. Data streams communicated over the physical component carrier and the virtual component carrier(s) may be orthogonal in the time domain or code domain. Alternatively, data streams communicated over the physical component carrier and the virtual component carrier(s) may be non-orthogonal, in which case the UE may need to decode the respective data streams using non-orthogonal signal processing techniques.
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公开(公告)号：US20250038819A1
公开(公告)日：2025-01-30
申请号：US18822897
申请日：2024-09-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Aman Jassal , Amine Maaref , Jianglei Ma
IPC: H04B7/06 , H04W16/28 , H04W74/0833
Abstract: Some embodiments of the present disclosure provide initial access procedures that allow a UE to become connected to a non-terrestrial transmit-receive point, such as a device in a high altitude platform system. Through receipt of a positioning reference signal, a UE may determine its own location coordinates. Then, using the location coordinates, the UE may select a beam using a set of parameters associated, in a table, with the location coordinates. The UE may then use the selected beam to carry out an initial access procedure with the non-terrestrial transmit-receive point.
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30.发明公开公开(公告)号：US20240121696A1
公开(公告)日：2024-04-11
申请号：US18391008
申请日：2023-12-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Aman Jassal , Amine Maaref , Jianglei Ma
IPC: H04W40/02
CPC classification number: H04W40/02
Abstract: Cross-link switching between terrestrial and non-terrestrial links in integrated wireless communication networks involves interactions between a user equipment (UE), a terrestrial network device, and a non-terrestrial network device. Signaling is sent by one of the network devices and received by the UE, to schedule a transmission between the other network device and the UE. The scheduled transmission, which is cross-scheduled by one network device for the other network device, is communicated between the UE and the other network device according to the signaling. Communicating a transmission may involve sending the transmission by the UE and receiving the transmission by the other network device, or sending the transmission by the other network device and receiving the transmission by the UE.
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