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公开(公告)号：US20180167828A1
公开(公告)日：2018-06-14
申请号：US15578348
申请日：2015-06-02
CPC分类号： H04W16/32 , H04W4/33 , H04W16/14 , H04W16/30 , H04W28/0226 , H04W28/0247 , H04W36/22 , H04W36/32
摘要： Embodiments of the present disclosure provide a cell configuration method in a wireless network with a plurality of carriers. The method is performed at a base station of the wireless network. The method comprises generating a common cell from a first plurality of sectors at a first carrier of the plurality of carriers and identifying one or more high-traffic sectors from a second plurality of sectors at a second carrier of the plurality of carriers by monitoring a traffic volume of each of the second plurality of sectors. Each of the identified high-traffic sectors has the traffic volume higher than a predetermined threshold. The method also comprises generating one or more independent high-traffic cells from the one or more high-traffic sectors. The first plurality of sectors at least partially overlaps with the second plurality of sectors. Correspondingly, there is also provided an apparatus for cell configuration in a wireless network with a plurality of carriers.
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公开(公告)号：US11277845B2
公开(公告)日：2022-03-15
申请号：US16645827
申请日：2017-09-18
发明人： Pu Yao , Qingyu Miao , Jiying Xu , Wei Wang , Jie Chen
IPC分类号： H04W72/08 , H04B17/336 , H04L1/18 , H04W72/04
摘要： The present disclosure relates to a network node and a method performed by the network node for radio resource allocation. The method includes allocating a number of subframes to a first terminal device for uplink transmission, in which the first terminal device repeatedly transmits its data to the network node for N times, wherein N is an integer greater than 1. Then the network node decodes the data received from the first terminal device after the data has been received for M times, wherein M is an integer smaller than N; and records, after the received data from the first terminal device is successfully decoded, rest of subframes being allocated to the first terminal device as recycling uplink resource. The recycling uplink resource can be reused by other communication links although been allocated to the first terminal device, thus radio resource can be utilized more efficiently.
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公开(公告)号：US10285073B2
公开(公告)日：2019-05-07
申请号：US15578348
申请日：2015-06-02
摘要： Embodiments of the present disclosure provide a cell configuration method in a wireless network with a plurality of carriers. The method is performed at a base station of the wireless network. The method comprises generating a common cell from a first plurality of sectors at a first carrier of the plurality of carriers and identifying one or more high-traffic sectors from a second plurality of sectors at a second carrier of the plurality of carriers by monitoring a traffic volume of each of the second plurality of sectors. Each of the identified high-traffic sectors has the traffic volume higher than a predetermined threshold. The method also comprises generating one or more independent high-traffic cells from the one or more high-traffic sectors. The first plurality of sectors at least partially overlaps with the second plurality of sectors. Correspondingly, there is also provided an apparatus for cell configuration in a wireless network with a plurality of carriers.
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公开(公告)号：US20240049145A1
公开(公告)日：2024-02-08
申请号：US18264471
申请日：2021-03-01
发明人： Jiying Xu , Yibo He , Pengpeng Wang , Yanda Tong
CPC分类号： H04W52/241 , H04W52/146 , H04W52/42 , H04W52/325
摘要： Embodiments of the present disclosure provide method and apparatus for changing radio access technology. A method performed by a network device comprises obtaining channel estimation information of a terminal device; determining an uplink power value according to the channel estimation information and a number of antennas to be used; and transmitting the uplink power value to the terminal device periodically.
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公开(公告)号：US09980196B2
公开(公告)日：2018-05-22
申请号：US15532178
申请日：2015-01-16
CPC分类号： H04W36/30 , H04W36/0083 , H04W36/0094 , H04W36/08 , H04W36/20 , H04W84/045
摘要： The embodiments disclose methods and devices for mobility control of UEs in a HetNet with multiple frequency carriers. In the methods, intra-frequency measurement and inter-frequency measurement are performed sequentially for determining a target cell to handover to.
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