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公开(公告)号：US20130022007A1
公开(公告)日：2013-01-24
申请号：US13629277
申请日：2012-09-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fredrik Berggren , Mattias Frenne , Branislav Popovic
IPC: H04W72/10
CPC classification number: H04W72/10 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W72/0413
Abstract: Uplink control information transmission method, and a network node and a UE implementing the method are disclosed. According to an embodiment of the invention, uplink control information is transmitted from a UE to a network node by defining a set including at least one of the of uplink component carriers being usable for carrier aggregation for the UE. For this set, a priority indication is assigned to each one of the at least one uplink component carrier included in the set. Then, if this set includes at least one uplink component carrier comprising an uplink shared channel, one of these at least one uplink component carrier comprising an uplink shared channel is selected for transmission of uplink control information in that uplink shared channel. Selection based on at least one of the at least one assigned priority indication, when selecting uplink component carrier, is disclosed.
Abstract translation: 上行链路控制信息传输方法以及实现该方法的网络节点和UE。 根据本发明的一个实施例，通过定义包括可用于UE的载波聚合的上行链路分量载波中的至少一个的集合，从UE向网络节点发送上行链路控制信息。 对于该集合，向集合中包括的至少一个上行链路分量载波中的每一个分配优先级指示。 然后，如果该集合包括至少一个包括上行链路共享信道的上行链路分量载波，则选择这些至少一个包括上行链路共享信道的上行链路分量载波中的一个，以在该上行链路共享信道中传输上行链路控制信息。 公开了当选择上行链路分量载波时，基于至少一个分配的优先级指示中的至少一个的选择。
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公开(公告)号：US10779330B2
公开(公告)日：2020-09-15
申请号：US15991168
申请日：2018-05-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Branislav Popovic , Oskar Mauritz
Abstract: A method can be used for facilitating a random access procedure between a first transceiver and a second transceiver within a cell. The first transceiver selects a signature sequence from a set of signature sequences, incorporates the signature sequence into a signal, and transmits the signal to the second transceiver. The set of signature sequences being obtained from a sequence with zero correlation zone.
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公开(公告)号：US10750505B2
公开(公告)日：2020-08-18
申请号：US16192056
申请日：2018-11-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Branislav Popovic , Fredrik Berggren
Abstract: A method is provided for arranging transmissions on a downlink carrier c, spanning a frequency range Fc, in a mobile radio communications system, wherein a bandwidth of Fc belongs to a set of predefined channel bandwidths in the communications system, and wherein the carrier c comprises a reference signal defined in the communications system. A configurable frequency range FRS comprising a set of time-frequency resources for comprising the reference signal of the carrier c is provided. Information associated with the configuration of the frequency range FRS is signaled to a receiver in the communications system, such that c can be deployed over a frequency range F smaller than Fc when the frequency range FRS is configured within F and any other transmissions on the carrier c are arranged to be within F.
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公开(公告)号：US20180279382A1
公开(公告)日：2018-09-27
申请号：US15991168
申请日：2018-05-29
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Branislav Popovic , Oskar Mauritz
Abstract: A method can be used for facilitating a random access procedure between a first transceiver and a second transceiver within a cell. The first transceiver selects a signature sequence from a set of signature sequences, incorporates the signature sequence into a signal, and transmits the signal to the second transceiver. The set of signature sequences being obtained from a sequence with zero correlation zone.
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25.发明授权公开(公告)号：US09967059B2
公开(公告)日：2018-05-08
申请号：US14979862
申请日：2015-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Branislav Popovic , Anahid Robert Safavi
CPC classification number: H04L1/0071 , H03M13/23 , H03M13/2707 , H03M13/635 , H04L5/0005 , H04L5/0021 , H04L5/026 , H04L27/2601 , H04L27/2636
Abstract: The present invention relates to methods for concurrent transmission and reception of information symbols over time-frequency resource elements in a wireless communication system. According to the present invention coded bits interleaving is combined with symbol spreading using LDS signatures. Thereby, the performance of coded LDS transmissions can be substantially improved in wireless communication systems. Furthermore, the invention also relates to corresponding transmit device, receiver device, computer program, and computer program product.
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Patent Agency Ranking
公开(公告)号：US09838167B2
公开(公告)日：2017-12-05
申请号：US14444594
申请日：2014-07-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jaap van de Beek , Oskar Mauritz , Branislav Popovic
CPC classification number: H04L5/0005 , H04B1/713 , H04B7/2615 , H04B2201/713 , H04L5/0012 , H04L5/003 , H04L5/0039 , H04L5/0041 , H04L5/0082 , H04L5/0094 , H04W72/042 , H04W72/085
Abstract: The present invention relates to a method for allocating communication resources in a multi-user cellular communication system, wherein communication resources are divided in time periods and frequency sub-bands, wherein part of the communication resources are used for frequency-localized communication channels, and part of the communication resources are used for frequency distributed channels. The method further comprises the steps of: classifying part of the frequency sub-bands as frequency sub-bands carrying frequency-distributed channels, classifying the remaining part of the frequency sub-bands as frequency sub-bands carrying frequency-localized channels. The present invention also relates to a system, a transmitter and a communication system.
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公开(公告)号：US09647814B2
公开(公告)日：2017-05-09
申请号：US14538448
申请日：2014-11-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Anahid Robert Safavi , Branislav Popovic , Fredrik Berggren
IPC: H04L5/00
CPC classification number: H04L5/0051 , H04L5/0053
Abstract: The present invention relates to a method in a network control node for transmission of control channel signals in a wireless communication system, the wireless communication system employing scheduling of physical resource blocks (PRBs) used for each new transmission of a control channel signal, wherein each control channel signal is related to one or more control channel elements (CCEs); the method comprising the steps of: removing user specific reference signals in associated physical resource blocks (PRBs) if the associated physical resource blocks (PRBs) comprises at least one control channel signal; inserting control channel signals in the associated physical resource blocks (PRBs); and transmitting the associated physical resource blocks (PRBs). Furthermore, the invention also relates to a computer program, a computer program product, and a network control node device thereof.
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28.发明申请Method and Apparatus for Open Loop Transmission in a Multiple Antenna Wireless Communication System 审中-公开多天线无线通信系统中开环传输的方法与装置公开(公告)号：US20150092874A1
公开(公告)日：2015-04-02
申请号：US14309624
申请日：2014-06-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianghua Liu , Anahid Robert Safavi , Branislav Popovic
IPC: H04B7/04
CPC classification number: H04B7/0486 , H04B7/0621 , H04J13/00 , H04L5/0001 , H04L25/03942
Abstract: The invention concerns a method for precoding in an open loop transmission communications system, wherein the method includes precoding data at each of M REs with a precoding matrix, precoding each of DM-RSs with one column of a precoding matrix which is same as that used for precoding M data REs. The method is distinguished by using at least L≧2 different precoding matrices from a set of precoding matrices W to precode the M REs and the E allocated REs such that REs precoded with a first precoding matrix are interleaved with REs precoded with at least one additional, different precoding matrix and the number of used precoding matrices L is adapted to the transmission rank r and number N of available DM-RS. The invention further concerns a radio transmitter and a user equipment.
Abstract translation: 本发明涉及一种用于在开环传输通信系统中进行预编码的方法，其中该方法包括在每个具有预编码矩阵的M个RE中对数据进行预编码，每个DM-RS用预编码矩阵的一列预先编码，该预编码矩阵与所使用的一致 用于预编码M个数据RE。 该方法的区别在于使用一组预编码矩阵W中的至少L≥2个不同的预编码矩阵来对M RE和E分配的RE进行预编码，使得用第一预编码矩阵预编码的RE与与至少一个附加的预编码的RE进行交织 ，不同的预编码矩阵和使用的预编码矩阵L的数量适合于可用DM-RS的传输等级r和数目N. 本发明还涉及无线电发射机和用户设备。
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29.发明申请APPARATUS, SYSTEM, AND METHOD FOR SIGNALLING A QUANTITY OF ANTENNA PORTS IN A WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中信号天线端口的装置，系统和方法公开(公告)号：US20150023311A1
公开(公告)日：2015-01-22
申请号：US14511754
申请日：2014-10-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mattias Frenne , Branislav Popovic , Jianghua Liu
CPC classification number: H04L5/0053 , H04B7/06 , H04B7/0626 , H04L1/0041 , H04L5/0023 , H04W72/042 , H04W88/02
Abstract: A quantity of antenna ports of a transmitting apparatus is signalled in a wireless communication system. The quantity of antenna ports of the transmitting apparatus is encoded into a first type information and a second type information. The first type information is transmitted on a physical broadcast channel (PBCH); and the second type information is transmitted on a physical downlink shared channel (PDSCH). The PDSCH is transmitted on at least one antenna port indicated by the first type information.
Abstract translation: 在无线通信系统中发信号通知发送装置的数量的天线端口。 发送装置的天线端口的数量被编码为第一类型信息和第二类型信息。 第一类型信息在物理广播信道（PBCH）上发送; 并且在物理下行链路共享信道（PDSCH）上发送第二类型信息。 PDSCH在由第一类型信息指示的至少一个天线端口上发送。
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公开(公告)号：US08780847B2
公开(公告)日：2014-07-15
申请号：US13629277
申请日：2012-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fredrik Berggren , Mattias Frenne , Branislav Popovic
IPC: H04W4/00
CPC classification number: H04W72/10 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W72/0413
Abstract: Uplink control information transmission method, and a network node and a UE implementing the method are disclosed. According to an embodiment of the invention, uplink control information is transmitted from a UE to a network node by defining a set including at least one of the of uplink component carriers being usable for carrier aggregation for the UE. For this set, a priority indication is assigned to each one of the at least one uplink component carrier included in the set. Then, if this set includes at least one uplink component carrier comprising an uplink shared channel, one of these at least one uplink component carrier comprising an uplink shared channel is selected for transmission of uplink control information in that uplink shared channel. Selection based on at least one of the at least one assigned priority indication, when selecting uplink component carrier, is disclosed.
Abstract translation: 上行链路控制信息传输方法以及实现该方法的网络节点和UE。 根据本发明的一个实施例，通过定义包括可用于UE的载波聚合的上行链路分量载波中的至少一个的集合，从UE向网络节点发送上行链路控制信息。 对于该集合，向集合中包括的至少一个上行链路分量载波中的每一个分配优先级指示。 然后，如果该集合包括至少一个包括上行链路共享信道的上行链路分量载波，则选择这些至少一个包括上行链路共享信道的上行链路分量载波中的一个，以在该上行链路共享信道中传输上行链路控制信息。 公开了当选择上行链路分量载波时，基于至少一个分配的优先级指示中的至少一个的选择。
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