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公开(公告)号：US11540291B2
公开(公告)日：2022-12-27
申请号：US17094210
申请日：2020-11-10
发明人： Sujuan Feng , Joachim Loehr , Prateek Basu Mallick , Lilei Wang
摘要： The invention relates to a transmitting device, which performs a resource sensing procedure to acquire information about radio resources usable for transmitting data at a later point in time. After data becomes available for transmission, the transmitting device performs an autonomous radio resource allocation to select radio resources within a transmission window to be used for transmitting the data, based on the information acquired by the resource sensing procedure during a sensing window. The autonomous radio resource allocation comprises selecting radio resources in primary subframes of the transmission window preferably over radio resources in secondary subframes of the transmission window. The secondary subframes correspond to those subframes in the sensing window during which the transmitting device did not perform the resource sensing procedure, and the primary subframes correspond to those subframes in the sensing window during which the transmitting device did perform the resource sensing procedure.
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公开(公告)号：US11533732B2
公开(公告)日：2022-12-20
申请号：US16947254
申请日：2020-07-24
发明人： Hyunjeong Kang , June Hwang
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Embodiments of the present invention provide apparatus and method for allocating resources to transmit and receive vehicle service information in a vehicle communication system. According to an embodiment of the present invention, a base station includes a control unit for allocating a resource for a terminal which provides a second service based on priorities of a used resource allocated for a first service and a requested resource for the second service among total preconfigured resource for a vehicle service, and a transmitter for transmitting the resource allocation information to the terminal.
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公开(公告)号：US11515983B2
公开(公告)日：2022-11-29
申请号：US17207660
申请日：2021-03-20
发明人： Hossein Bagheri , Ravikiran Nory , Vijay Nangia
摘要： A channel state information request requesting a device to feedback channel state information can be received. Whether the channel state information request corresponds to regular latency based operation or reduced latency based operation can be determined. Channel state information can be derived based on a first reference resource when the channel state information request corresponds to regular latency based operation. Channel state information can be derived based on a second reference resource when the channel state information request corresponds to reduced latency based operation. The reduced latency based operation can have a latency less than the regular latency based operation. The derived channel state information can be reported to a network.
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公开(公告)号：US11496988B2
公开(公告)日：2022-11-08
申请号：US17103725
申请日：2020-11-24
摘要： A wireless entity, such as a user equipment (UE) or transmission reception point (TRP), receives and processes aggregated positioning reference signals (PRS) to increase the effective PRS bandwidth, thereby increasing positioning accuracy, such as time of arrival measurements. An aggregated PRS includes one or more PRS components that are transmitted from a same transmitting entity. Each PRS component may be, e.g., a separate PRS resource associated with a contiguous frequency-domain bandwidth or may be, e.g., a plurality of frequency-domain bandwidths spanned by a single PRS resource. PRS components of an aggregated PRS that are unpunctured, e.g., do not collide with higher priority signals, are aligned in time domain, and are configured with common constraints are processed jointly assuming that the PRS components are transmitted from a same antenna port, thereby increasing the effective PRS bandwidth.
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公开(公告)号：US20220346098A1
公开(公告)日：2022-10-27
申请号：US17861869
申请日：2022-07-11
摘要： Apparatuses, methods, and systems are disclosed for determining a priority order based on uplink transmission parameters. One apparatus includes a processor that: indicates uplink transmission parameters to a medium access control layer, wherein the uplink transmission parameters correspond to an uplink grant, the uplink transmission parameters comprise an indication of a numerology and an uplink transmission duration, and the numerology comprises a subcarrier spacing; and assigns, by the medium access control layer, resources allocated by the uplink grant to the logical channels based on the uplink transmission parameters and a logical channel priority of the plurality of logical channels, wherein each logical channel of the plurality of logical channels is configured with a set of numerologies allowed by the respective logical channel, a maximum uplink transmission duration, and information indicating whether a data of the respective logical channel is allowed to be transmitted on a configured grant.
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公开(公告)号：US11457378B2
公开(公告)日：2022-09-27
申请号：US16042402
申请日：2018-07-23
发明人： Donggun Kim
摘要： The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for transmitting information in a communication system is provided. The method includes receiving information for allocating at least two transmission resources, allocating at least two transmission resources, identifying a data unit corresponding to at least one logical channel, determining a size of the data unit, which is to be transmitted based on a size of the allocated at least two transmission resources, and transmitting data to a receiver based on the determined size of the data unit.
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公开(公告)号：US11445499B2
公开(公告)日：2022-09-13
申请号：US16712794
申请日：2019-12-12
发明人： Makesh Pravin John Wilson , Tao Luo , Sony Akkarakaran , Sumeeth Nagaraja , Shengbo Chen , Xiao Feng Wang , Kaushik Chakraborty
IPC分类号： H04W72/04 , H04W72/06 , H04L1/00 , H04L5/00 , H04B7/06 , H04L1/18 , H04L25/02 , H04B7/08 , H04B7/0456 , H04W52/16 , H04W52/26
摘要： A base station may make more efficient use of resources by transmitting data in a control region of a slot in addition to a data region. In order to avoid performance loss, the base station may adjust the data transmission in the control region in comparison to a data transmission in a data region and may signal an indication to a UE to assist the UE in receiving the data transmission in the control region. An apparatus for wireless communication at the UE receives the indication from the base station regarding the data transmission in the control region and uses the indication to perform rate matching or demodulation of the data transmission in the control region. The indication may indicate any of a different MCS/rank/TPR, a reduced MCS/rank/TPR, an MCS/rank/TPR delta, a control span for a group of UEs, and a starting symbol for the data transmission. The indication may also indicate that there is no data transmitted on resources in the control region.
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公开(公告)号：US11438895B2
公开(公告)日：2022-09-06
申请号：US17121614
申请日：2020-12-14
发明人： Jifeng Li
摘要： A first modem performs a first communication service in a first frequency band. A second modem performs a second communication service in a second frequency band. The first modem and the second modem are in a first operating mode. The first modem receives, from an access network device, a switching instruction for the first communication service, where the switching instruction is used to instruct the first modem to switch from the first frequency band to a third frequency band. The first modem indicates to an arbitration apparatus that the first modem needs to be switched to the third frequency band. The arbitration apparatus determines whether the third frequency band conflicts with the second frequency band, to perform: maintaining the first operating mode, or switching the first operating mode to a second operating mode for the first modem and the second modem.
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公开(公告)号：US20220264432A1
公开(公告)日：2022-08-18
申请号：US17662252
申请日：2022-05-06
摘要： A system described herein may provide a technique for location-based handling of discovery requests in a service-based network in which different instances of network functions (“NFs”) may be deployed in geographically diverse locations. For example, a Network Repository Function (“NRF”) may maintain location information for the various NF instances and may respond to discovery requests by identifying particular NF instances based on locations associated with the discovery requests. For example, such discovery requests may include a “preferred-locality” parameter or some other indication of location associated with the discovery request, based on which the NRF may identify one or more NF instances to provide in response to the discovery request.
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公开(公告)号：US11382115B2
公开(公告)日：2022-07-05
申请号：US16064873
申请日：2018-03-21
申请人： LG Electronics Inc.
发明人： Seonwook Kim , Joonkui Ahn , Suckchel Yang , Changhwan Park
摘要： Disclosed herein are a method and device for transmitting an uplink signal by a user equipment (UE) in a wireless communication system supporting an unlicensed band.
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