-
公开(公告)号:US20160286567A1
公开(公告)日:2016-09-29
申请号:US15015950
申请日:2016-02-04
Applicant: Sony Mobile Communications Inc.
Inventor: Olof ZANDER , Basuki PRIYANTO , Vanja PLICANIC SAMUELSSON , Rickard LJUNG
CPC classification number: H04B7/15 , H04B7/15542 , H04W72/121
Abstract: First reoccurring resources on a radio link of a cellular network are allocated to the first relaying channel. Second reoccurring resources on the radio link are allocated to a second relaying channel. The first reoccurring resources are shared between communication devices assigned to a first set; the second reoccurring resources are shared between communication devices assigned to a second set. The first reoccurring resources, in some embodiments, may be orthogonal to the second reoccurring resources.
Abstract translation: 在蜂窝网络的无线电链路上首先重新发送的资源被分配给第一中继信道。 将无线电链路上的第二次再次发送的资源分配给第二中继信道。 第一个重发资源在分配给第一组的通信设备之间共享; 第二个重发资源在分配给第二组的通信设备之间共享。 在一些实施例中,第一个重复发生的资源可能与第二个重复发生的资源正交。
-
公开(公告)号:US20190379441A1
公开(公告)日:2019-12-12
申请号:US16476021
申请日:2018-01-05
Applicant: Sony Mobile Communications Inc.
Inventor: Basuki PRIYANTO , Erik BENGTSSON , Olof ZANDER , Thomas BOLIN , Zhinong YING , Bo LARSSON
Abstract: Beam sweep configuration (4001, 4002) of at least one beam sweep (391-394) is exchanged between nodes (101, 102) of a network. The beam sweep configuration may be indicative of a time-duplex configuration of a plurality of beams of the at least one beam sweep (391-394).
-
公开(公告)号:US20180054239A1
公开(公告)日:2018-02-22
申请号:US15651000
申请日:2017-07-17
Applicant: Sony Mobile Communications Inc.
Inventor: Erik BENGTSSON , Olof ZANDER
IPC: H04B7/0413 , H04B7/06 , H04L1/06 , H04B7/04
CPC classification number: H04B7/0413 , H04B1/00 , H04B1/18 , H04B7/0469 , H04B7/0626 , H04B7/0669 , H04B7/0673 , H04B7/10 , H04L1/0625
Abstract: A base station, e.g., for massive MIMO, has channel receivers, each connected to a respective antenna among a plurality of antennas to receive an RF transmission signal generated by a communication device (CD). Each channel receiver has a channel front-end module, which has a first bandwidth and converts the RF transmission signal into one or more first analog baseband signals. The channel receivers are collectively operable to define a spatial beam focus at the CD, based on channel state information of the CD. The base station has pilot signal receivers, each connected to a respective antenna among the plurality of antennas to receive an RF pilot signal generated by theCD or another CD. Each pilot signal receiver has a pilot signal front-end module, which has a second bandwidth that is smaller than the first bandwidth and converts the RF pilot signal into one or more second analog baseband signals.
-
公开(公告)号:US20170094562A1
公开(公告)日:2017-03-30
申请号:US15007135
申请日:2016-01-26
Applicant: Sony Mobile Communications Inc. , Sony Corporation
Inventor: Olof ZANDER , Basuki PRIYANTO , Martin BEALE , Shin Horng WONG
CPC classification number: H04W28/20 , H04J11/00 , H04L27/2657 , H04L27/2673 , H04W24/10 , H04W72/048 , H04W76/40 , H04W88/02 , H04W88/08
Abstract: A radio device applies a carrier frequency for transmission of data between the radio device and a base station of a cellular network. Further, the radio device configures a measurement time interval in which the radio device temporarily switches from the transmission of data to receiving at least one broadcast signal conveying system information from the base station. Based on the received at least one broadcast signal, the radio device estimates an offset of the carrier frequency as applied by the radio device to a frequency of a carrier signal as received from the base station.
-
公开(公告)号:US20190082412A1
公开(公告)日:2019-03-14
申请号:US16085062
申请日:2016-04-01
Applicant: Sony Mobile Communications Inc. , Sony Corporation
Inventor: Olof ZANDER , Basuki PRIYANTO , Martin BEALE , Shin Horng WONG
Abstract: A half-duplex radio device (100) generates a repetitive transmission of an uplink message to a base station (150) of the cellular network. The radio device (100) splits the repetitive transmission of the uplink message into a sequence of multiple transmit periods and configures at least one measurement gap between the transmit periods. In the transmit periods, the radio device (100) sends the repetitive transmission to the base station. In the at least one measurement gap configured between the transmit periods, the radio device (100) temporarily switches to receiving at least one downlink signal from the base station (150). Based on the received at least one downlink signal, the radio device (100) estimates a frequency error of a reference frequency source of the radio device (100).
-
6.
公开(公告)号:US20200305067A1
公开(公告)日:2020-09-24
申请号:US16080329
申请日:2017-03-03
Applicant: Sony Mobile Communications Inc.
Inventor: Olof ZANDER , Rickard LJUNG
Abstract: The disclosure relates to a method for providing band scanning prioritization in a mobile communications device, the mobile communications device (100) being associated with a user, the method (200) comprising: retrieving (202), in a communication entity (106) information pertaining to present time and intended location of the user at a specific time from an application entity (104), determining (204), in the communication entity (106), a probable location of the mobile communications device (100) taking into account the information pertaining to present time and intended location of the user at a specific time, and performing in the modem entity (102) and/or the communication entity (106) (208) a band scanning prioritization taking into account the probable location of the mobile communications device (100). The disclosure also relates to a mobile communications device (100).
-
公开(公告)号:US20190296942A1
公开(公告)日:2019-09-26
申请号:US16340576
申请日:2016-10-10
Applicant: Sony Mobile Communications Inc.
Inventor: Erik BENGTSSON , Olof ZANDER , Basuki PRIYANTO
IPC: H04L25/02 , H04L5/00 , H04B7/0417
Abstract: A system is disclosed that includes a base station having a plurality of antennas a control unit which analyses pilot signals received from the terminal device at the plurality of antennas to obtain information about a wireless channel property of the wireless channel between the terminal device and the plurality of antennas. According to a method, a plurality of pilot signals is transmitted from the terminal device to the base station, and information about the wireless channel property of the wireless channel between the terminal device and the plurality of antennas of the base station is determined based on a predefined number of last recently transmitted pilot signals of the plurality of pilot signals from the terminal device. Based on the information about the wireless channel property, at least one parameter of the plurality of antennas is configured by the base station.
-
公开(公告)号:US20190280743A1
公开(公告)日:2019-09-12
申请号:US16346480
申请日:2017-11-03
Applicant: Sony Mobile Communications Inc.
Inventor: Erik BENGTSSON , Basuki PRIYANTO , Olof ZANDER
Abstract: The present disclosure relates to a method for operating a base station of a wireless communication network. Precoding information for concentrating a radio-frequency power of a transmitted radio-frequency signal to a group of terminal devices arranged in a sub area of a coverage area of the base station is determined and applied to an antenna array of the base station. A synchronization signal is transmitted from the base station to the group of terminal devices using the precoding information.
-
公开(公告)号:US20190253989A1
公开(公告)日:2019-08-15
申请号:US16329891
申请日:2016-09-02
Applicant: Sony Mobile Communications Inc.
Inventor: Erik Bengtsson , Ove EDFORS , Fredrik TUFVESSON , Basuki PRIYANTO , Olof ZANDER
IPC: H04W56/00
CPC classification number: H04W56/001
Abstract: A sequence of downlink synchronization signals is transmitted to a device using a plurality of propagation channels. The plurality of propagation channels is selected according to an at least partly random pattern.
-
-
-
-
-
-
-
-