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1. 发明专利

CA3045400A1 METHOD FOR CONFIGURING CHANNEL STATE INFORMATION REPORTING BAND AND COMMCOMMUNICATIONS APPARATUS 未知
公开(公告)号：CA3045400A1
公开(公告)日：2019-07-12
申请号：CA3045400
申请日：2018-06-21
申请人： HUAWEI TECH CO LTD
发明人： HAN WEI , LIU YONG , GE SHIBIN , JIN HUANGPING , BI XIAOYAN , REN XIANG
摘要： This application provides a method for configuring a channel state information reporting band, a reporting method, and a corresponding apparatus. The method includes: determining a channel state information subband size based on a bandwidth part BWP; and determining, a quantity of channel state information subbands included in a channel state information reporting band, based on a carrier bandwidth CC or the bandwidth part BWP or a channel state information reference signal CSI-RS bandwidth, and the channel state information subband size. The method further includes: determining an actual quantity of resource blocks included in a starting subband and an actual quantity of resource blocks included in an ending subband in the channel state information subband. Implementation of this application makes configuration of a quantity and size of subbands in a CSI reporting band more flexible, and reduces complexity of terminal addressing.

2. 发明专利

CA3099769A1 REFERENCE SIGNAL TRANSMISSION METHOD AND COMMUNICATIONS DEVICE 未知
公开(公告)号：CA3099769A1
公开(公告)日：2019-11-14
申请号：CA3099769
申请日：2019-04-28
申请人： HUAWEI TECH CO LTD
发明人： LIU YONG , ZHANG XI
IPC分类号： H04W72/04
摘要： Disclosed are a method for transmitting a reference signal, and a communication device. The method comprises: a first communication device determining a first frequency band according to a first initial resource index, a second initial resource index, a first configuration bandwidth and a second configuration bandwidth, wherein the first initial resource index is larger than or equal to the second initial resource index, and the first initial resource index is smaller than or equal to the sum of the second initial resource index and the second configuration bandwidth; and the first communication device receiving, on the first frequency band, a reference signal. Through the implementation of the present application, the actual transmission bandwidth of a reference signal can be determined accurately.

3. 发明专利

CA3053919A1 COMMUNICATION METHOD, NETWORK DEVICE, AND TERMINAL DEVICE 未知
公开(公告)号：CA3053919A1
公开(公告)日：2019-07-18
申请号：CA3053919
申请日：2018-04-16
申请人： HUAWEI TECH CO LTD
发明人： LIU YONG , REN XIANG
IPC分类号： H04W72/04
摘要： Provided in the present application are a communication method, a network device, and a terminal device, the method comprising: on the basis of a resource binding granularity value, a network device determines at least one precoding resource block group in the scheduling resources corresponding to a terminal device, the type of the resource binding granularity value being one of a first type value and a second type value, and the methods for determining the precoding resource block group corresponding to the first type value and to the second type value being different; and the network device transmits data to the terminal by means of the at least one precoding resource block group. Thus, by means of using different methods for determining at least one precoding resource block group in scheduling resources on the basis of the differences of the resource binding granularity values, the embodiments of the present application can meet the needs of different resource binding granularity values.

4. 发明专利

CA3045400C METHOD FOR CONFIGURING CHANNEL STATE INFORMATION REPORTING BAND AND COMMUNICATIONS APPARATUS 未知
公开(公告)号：CA3045400C
公开(公告)日：2022-06-21
申请号：CA3045400
申请日：2018-06-21
申请人： HUAWEI TECH CO LTD
发明人： HAN WEI , LIU YONG , GE SHIBIN , JIN HUANGPING , BI XIAOYAN , REN XIANG
IPC分类号： H04W72/04
摘要： This application provides a method for configuring a channel state information reporting band, a reporting method, and a corresponding apparatus. The method includes: determining a channel state information subband size based on a bandwidth part (BWP); and determining, a quantity of channel state information subbands included in a channel state information reporting band, based on a carrier component (CC) bandwidth or the bandwidth part (BWP) or a channel state information reference signal (CSI-RS) bandwidth, and the channel state information subband size. The method further includes: determining an actual quantity of resource blocks included in a starting subband and an actual quantity of resource blocks included in an ending subband in the channel state information subband. Implementation of this application makes configuration of a quantity and size of subbands in a CSI reporting band more flexible, and reduces complexity of terminal addressing.

5. 发明专利

CA3056176C METHOD AND APPARATUS FOR TRANSMITTING DMRS 未知
公开(公告)号：CA3056176C
公开(公告)日：2022-04-05
申请号：CA3056176
申请日：2018-03-27
申请人： HUAWEI TECH CO LTD
发明人： REN XIANG , LIU YONG , GE SHIBIN , BI XIAOYAN
IPC分类号： H04L5/00
摘要： Embodiments of this application disclose a method and an apparatus for transmitting a DMRS, and relate to the field of communications technologies. The method and the apparatus are applicable to an NR system. The method for transmitting a DMRS may include: determining a time-frequency resource used to carry a DMRS; and then sending the DMRS by using the time-frequency resource.

6. 发明专利

ES2882604T3 Método de indicación de recursos, dispositivo terminal y dispositivo de red 未知
公开(公告)号：ES2882604T3
公开(公告)日：2021-12-02
申请号：ES18899971
申请日：2018-10-19
申请人： HUAWEI TECH CO LTD
发明人： REN XIANG , LIU YONG , GE SHIBIN , BI XIAOYAN
IPC分类号： H04W72/04 , H04L5/00
摘要： Un método de indicación de recursos, que comprende: recibir (S320), mediante un dispositivo terminal, la primera información de indicación enviada mediante un dispositivo de red, en donde la primera información de indicación se usa para indicar un tipo de mapeo de un canal físico compartido, y el tipo de mapeo del canal físico compartido es un primer tipo o un segundo tipo; y determinar (S330), mediante el dispositivo terminal, posiciones en el dominio temporal ocupadas por señales de referencia de demodulación, DMRS, en una unidad de recursos basándose en un índice de posición del último símbolo ocupado por el canal físico compartido en la unidad de recursos, cuando el tipo de mapeo del canal físico compartido es el primer tipo; determinar (S330), mediante el dispositivo terminal, las posiciones en el dominio temporal ocupadas por las DMRS en una unidad de recursos basándose en la cantidad de símbolos ocupados por el canal físico compartido en la unidad de recursos, cuando el tipo de mapeo del canal físico compartido es el segundo tipo.

7. 发明专利

PL3589052T3 Sposób wskazywania zasobów, urządzenie końcowe i urządzenie sieciowe 未知
公开(公告)号：PL3589052T3
公开(公告)日：2021-11-29
申请号：PL18899971
申请日：2018-10-19
申请人： HUAWEI TECH CO LTD
发明人： REN XIANG , LIU YONG , GE SHIBIN , BI XIAOYAN
IPC分类号： H04W72/04 , H04L5/00

8. 发明专利

CA3031032A1 METHOD FOR RESOURCE CONFIGURATION AND DEVICE 未知
公开(公告)号：CA3031032A1
公开(公告)日：2018-11-08
申请号：CA3031032
申请日：2018-04-28
申请人： HUAWEI TECH CO LTD
发明人： LIU YONG , RONG LU , BI XIAOYAN
IPC分类号： H04W72/04
摘要： Disclosed in an embodiment of the present application are a method for resource configuration and a device. The method comprises: a sending end device generates configuration information, wherein the configuration information is used to indicate at least one resource bundling size, and the resource bundling size belongs to a resource bundling size set corresponding to at least one system configuration parameter; and the sending end device sends the configuration information. The technical solution of the embodiment of the present application can flexibly determine a suitable resource bundling size among the resource bundling size set to match with different application scenarios. Thus, the technical solution of the embodiment of the present application can satisfy a range of scenario requirements of a wireless communication system, thereby effectively optimizing system performance for different scenarios.

9. 发明专利

CA3056176A1 METHOD AND APPARATUS FOR TRANSMITTING DMRS 未知
公开(公告)号：CA3056176A1
公开(公告)日：2018-10-04
申请号：CA3056176
申请日：2018-03-27
申请人： HUAWEI TECH CO LTD
发明人： REN XIANG , LIU YONG , GE SHIBIN , BI XIAOYAN
IPC分类号： H04L5/00
摘要： Disclosed in embodiments of the present application are a demodulation reference signal (DMRS) transmission method and device. The present invention relates to the technical field of communications and can be applied to a new radio (NR) system. The DMRS transmission method may comprise: determining a time-frequency resource for carrying a DMRS; and transmitting the DMRS via the time-frequency resource.

10. 发明专利

BR112020002725B1 Método de envio de sinal de referência de demodulação dmrs, aparelho de comunicações e meio de armazenamento legível por computador 未知
公开(公告)号：BR112020002725B1
公开(公告)日：2021-08-24
申请号：BR112020002725
申请日：2019-05-06
申请人： HUAWEI TECH CO LTD
发明人： REN XIANG , BI XIAOYAN , LIU YONG
IPC分类号： H04L5/00 , H04L27/26 , H04W52/14 , H04W52/32
摘要： este pedido fornece um método de comunicação e um aparelho de comunicações. o método inclui: determinar, por um dispositivo terminal, potência de um dmrs; e enviar, pelo dispositivo terminal, o dmrs com base na potência determinada. em modalidades deste pedido, a potência do dmrs pode ser determinada flexivelmente para diferentes estados de comunicação.

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