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    Radio Resource Allocation In A Narrowband Communication System
    3.
    发明申请
    Radio Resource Allocation In A Narrowband Communication System 审中-公开

    公开(公告)号：US20190059086A1

    公开(公告)日：2019-02-21

    申请号：US16069758

    申请日：2017-02-03

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Vidit Saxena ,  Johan Bergman ,  Yufei Blankenship ,  Xingqin Lin

    IPC分类号： H04W72/04 ,  H04W76/27

    摘要： Methods and apparatuses of resource allocation for wireless communication are presented. In an example, a user equipment (12) may contain radio circuitry and processing circuitry such that the user equipment (12) is configured to obtain a set of multiple indices, where each index in the set of multiple indices corresponds to a different uplink resource allocation from a set of uplink resource allocations (11) formed from twelve contiguous subcarriers. In an aspect, the set of uplink resource allocations (11) includes an allocation of the twelve contiguous subcarriers, two allocations of six contiguous subcarriers, four allocations of three contiguous subcarriers, and twelve allocations of a single subcarrier. In a further aspect, the user equipment (12) can receive an index indication corresponding to an index from the set of multiple indices from the base station (10). Also, the user equipment (12) can transmit data to the base station (10) using the resource allocation corresponding to the received index indication.

    Radio resource allocation in a narrowband communication system
    5.
    发明授权
    Radio resource allocation in a narrowband communication system 有权

    公开(公告)号：US10791555B2

    公开(公告)日：2020-09-29

    申请号：US16069758

    申请日：2017-02-03

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Vidit Saxena ,  Johan Bergman ,  Yufei Blankenship ,  Xingqin Lin

    IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W76/27

    摘要： Methods and apparatuses of resource allocation for wireless communication are presented. In an example, a user equipment (12) may contain radio circuitry and processing circuitry such that the user equipment (12) is configured to obtain a set of multiple indices, where each index in the set of multiple indices corresponds to a different uplink resource allocation from a set of uplink resource allocations (11) formed from twelve contiguous subcarriers. In an aspect, the set of uplink resource allocations (11) includes an allocation of the twelve contiguous subcarriers, two allocations of six contiguous subcarriers, four allocations of three contiguous subcarriers, and twelve allocations of a single subcarrier. In a further aspect, the user equipment (12) can receive an index indication corresponding to an index from the set of multiple indices from the base station (10). Also, the user equipment (12) can transmit data to the base station (10) using the resource allocation corresponding to the received index indication.

    Reference Signal Generation in a Wireless Communication System
    7.
    发明申请
    Reference Signal Generation in a Wireless Communication System 审中-公开

    公开(公告)号：US20180115446A1

    公开(公告)日：2018-04-26

    申请号：US15540591

    申请日：2017-04-05

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Ansuman Adhikary ,  Yufei Blankenship ,  Asbjörn Grövlen ,  Xingqin Lin ,  Vidit Saxena ,  Yutao Sui ,  Yi-Pin Eric Wang

    IPC分类号： H04L27/26

    CPC分类号： H04L27/2613 ,  H04L5/0048 ,  H04L25/0226 ,  H04L27/18

    摘要： A user equipment (12) is configured to determine a length-6 phase coefficient sequence that is one of multiple unique length-6 phase coefficient sequences in a defined set (18). The length-6 phase coefficient sequences in the defined set (18) include at least: {1, 1, 1, 1, 3, −3} and {−3, 3, −3, 1, 1, −3}; or {−1, −1, −1, 3, −3, −1} and either {3, −3, 3, −1, 3, 3} or {1, 3, 1, −1, −1, 3}. The user equipment (12) is also configured to generate a quadrature phase shift keying, QPSK-based sequence that comprises a sequence of QPSK symbols whose respective phases are based on the determined phase coefficient sequence. The user equipment (12) is further configured to generate a reference signal (16) using the generated QPSK-based sequence, and transmit the generated reference signal (16) to a network node (14) in a wireless communication system (10).

    Radio Resource Allocation in a Narrowband Communication System
    8.
    发明申请
    Radio Resource Allocation in a Narrowband Communication System 有权

    公开(公告)号：US20170230979A1

    公开(公告)日：2017-08-10

    申请号：US15424432

    申请日：2017-02-03

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Vidit Saxena ,  Johan Bergman ,  Yufei Blankenship ,  Xingqin Lin

    IPC分类号： H04W72/04 ,  H04L5/00

    CPC分类号： H04W72/0453 ,  H04L5/0039 ,  H04L5/0044 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/048

    摘要： Methods and apparatuses of resource allocation for wireless communication are presented. In an example, a user equipment may contain radio circuitry and processing circuitry such that the user equipment is configured to obtain a set of multiple indices, where each index in the set of multiple indices corresponds to a different uplink resource allocation from a set of uplink resource allocations formed from twelve contiguous subcarriers. In an aspect, the set of uplink resource allocations includes an allocation of the twelve contiguous subcarriers, two allocations of six contiguous subcarriers, four allocations of three contiguous subcarriers, and twelve allocations of a single subcarrier. In a further aspect, the user equipment can receive an index indication corresponding to an index from the set of multiple indices from the base station. Also, the user equipment can transmit data to the base station using the resource allocation corresponding to the received index indication.