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1.发明申请公开(公告)号：US20200077381A1
公开(公告)日：2020-03-05
申请号：US16610967
申请日：2018-05-04
发明人： Anders WALLÉN , Johan BERGMAN
IPC分类号： H04W72/04 , H04B1/7156 , H04L27/00 , H04L27/38
摘要： Some embodiments include a method performed by a network node for indicating a modulation and coding scheme for a wireless device operating in a coverage enhancement mode, wherein the wireless device operates with a first modulation and coding scheme using physical downlink shared channel repetitions and with a second modulation and coding scheme without using physical downlink shared channel repetitions, and wherein the second modulation and coding scheme is a higher order of modulation and coding than the first modulation and coding scheme, the method comprising configuring, when physical downlink shared channel repetitions are not used, the downlink control information to indicate one or more parameters related to the second modulation and coding scheme, the indication comprising at least the modulation and coding scheme field of the first modulation and coding scheme and one or more downlink control information field bits which are used in relation to repetitions when repetitions of a physical downlink shared channel are used.
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公开(公告)号：US20220303963A1
公开(公告)日：2022-09-22
申请号：US17636548
申请日：2020-08-20
发明人： Magnus ÅSTRÖM , Anders WALLÉN
摘要： Configuring each of two signals having a frequency bandwidth which is less than a system frequency bandwidth available to the network node for wireless transmissions. The method includes allocating a first signal of the two signals on a first time and frequency resource based on a configuration in which the first signal is included, allocating a second signal of the two signals on a second time and frequency resource based on the configuration, wherein frequency use of the second time and frequency resource is at least partly different from frequency use of the first time and frequency resource, and providing signalling for a wireless communication device enabling the wireless communication device to derive the first and second time and frequency resources. Allocating the first and second signals includes allocating another time and frequency resource adjacent in time or frequency to at least one of the first and the second signals.
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3.发明公开公开(公告)号：US20240080878A1
公开(公告)日：2024-03-07
申请号：US18272491
申请日：2022-01-17
发明人： Kittipong KITTICHOKECHAI , Yi-Pin Eric WANG , Johan BERGMAN , Mohammad MOZAFFARI , Anders WALLÉN , Saeedeh MOLOUDI
IPC分类号： H04W72/566 , H04W72/11
CPC分类号： H04W72/569 , H04W72/11
摘要： A method performed by user equipment, UE, includes receiving a DL reception and transmitting an UL transmission, wherein there is a collision between the DL reception and the UL transmission. The method also includes prioritizing for processing the DL reception or the UL transmission by applying a particular prioritization rule of a plurality of prioritization rules depending upon a type of the DL reception and/or the UL transmission. The method further includes processing the DL reception or the UL transmission in response to applying the particular prioritization rule.
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公开(公告)号：US20220217666A1
公开(公告)日：2022-07-07
申请号：US17607282
申请日：2020-04-30
发明人： Magnus ÅSTRÖM , Anders WALLÉN
摘要： A method and apparatus are disclosed for configuration of resynchronization signal (RSS) in a radio network. In one embodiment, a wireless device (WD) is configured to determine a deployment alternative for a resynchronization signal (RSS) in the radio network, the determining of the deployment alternative including determining whether a time-frequency resource used for an the RSS in a second cell in the radio network is a same time-frequency resource as a time-frequency resource used for the RSS in the first cell. The WD is also configured to determine information about the RSS time-frequency resource used in the second cell in the radio network based at least in part on the determined deployment alternative, and to detect the RSS in the second cell using the determined information about the RSS time-frequency resource used for the RSS in the second cell.
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公开(公告)号：US20210092679A1
公开(公告)日：2021-03-25
申请号：US16971056
申请日：2019-01-23
发明人： Magnus ÅSTRÖM , Andreas HÖGLUND , Anders WALLÉN
摘要： A network node is arranged to operate in a cell of a cellular communication system. The network node includes an interface towards the cellular communication system where the interface is arranged to receive paging information for an idle user equipment, UE, a paging handler arranged to determine a mode of power saving for the UE, and to determine timing for a wake-up signal based on the determined mode and the received paging information, and a transmitter arranged to transmit the wake-up signal at the determined timing. A method of the network node includes receiving paging information for an idle user equipment, UE, from the cellular communication system, determining a mode of power saving for the UE, determining timing for a wake-up signal based on the determined mode and the received paging information, and transmitting the wake-up signal at the determined timing.
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6.发明申请公开(公告)号：US20210022141A1
公开(公告)日：2021-01-21
申请号：US17044118
申请日：2019-03-26
发明人： Chunhui ZHANG , Anders K. ERIKSSON , Anders WALLÉN , Johan BERGMAN , Gerardo Agni MEDINA ACOSTA , Christian BERGLJUNG
摘要： Methods and apparatuses are disclosed for reducing image interference in uplink transmission. In one embodiment, a wireless device (WD) is configured to receive an indication of a resource allocation from the network node; determine an uplink center frequency based at least in part on a center frequency of a resource allocated by the received indication of the resource allocation; and transmit uplink information according to the determined uplink center frequency.
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公开(公告)号：US20240251352A1
公开(公告)日：2024-07-25
申请号：US18597626
申请日：2024-03-06
发明人： Magnus ÅSTRÖM , Anders WALLÉN , Andreas HÖGLUND
CPC分类号： H04W52/0229 , H04W4/80 , H04W68/005
摘要： Systems and methods for configuring wake-up signals are provided. A network node allocates a first wake-up signal (WUS) at a first frequency location and one or more second WUSs at second frequency location(s). Responsive to receiving a page associated with a wireless device, the network node transmits the appropriate first or second WUS on the configured frequency.
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公开(公告)号：US20220217632A1
公开(公告)日：2022-07-07
申请号：US17608672
申请日：2020-05-13
发明人： Magnus ÅSTRÖM , Anders WALLÉN
摘要： A method of a network node arranged for wireless communication with wireless communication devices is for transmission of a signal to the wireless communication devices. The method includes receiving, from another network node, a paging message intended for a wireless device belonging to a first group of wireless devices, determining, from the received paging message, a signal resource allocation and the group of the wireless device, determining a signal sequence based on the signal resource allocation and the group of the wireless device, and transmitting the signal comprising the determined signal sequence using the determined signal resource allocation. Methods for network nodes and wireless communication devices are disclosed, as well as network nodes and wireless devices, and computer programs therefor.
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公开(公告)号：US20210194660A1
公开(公告)日：2021-06-24
申请号：US16640120
申请日：2018-08-16
发明人： Anders WALLÉN , Yusheng LIU , David SUGIRTHARAJ
摘要： A method is arranged to be performed by a network node of a cellular communication system when operating according to a scheme where system information for enabling a wireless device to access a cell operated by the network node is broadcasted on an anchor channel. The method includes acquiring a first set of control information and a second set of control information to be provided to the wireless device, encoding the first set of control information to an information block, adapting the information block based on the second set of control information by selecting at least one of a plurality of partitions of the information block and broadcasting the adapted information block on the anchor channel. The selection provides information about the second set of control information. A method arranged to be performed by a wireless device of a cellular communication system is also provided.
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公开(公告)号：US20180294864A1
公开(公告)日：2018-10-11
申请号：US15522381
申请日：2016-08-30
摘要： A method, wireless device, and network node configured to enable a wireless device to serve as a base station to at least one other wireless device in a communications network, the wireless device being configured to perform predetermined base station functions. The method includes determining a condition triggering a need to provide the predetermined base station functions to the at least one other wireless device, notifying a network node in the communications network that the wireless device is available to provide the predetermined base station functions, receiving approval from the network node to provide the predetermined base station functions, and providing the predetermined base station functions to the at least one other wireless device.
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