专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20230397288A1 METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：US20230397288A1
公开(公告)日：2023-12-07
申请号：US18235359
申请日：2023-08-18
申请人： Jinfang ZHANG , Xiaobo ZHANG
发明人： Jinfang ZHANG , Xiaobo ZHANG
IPC分类号： H04W76/27
CPC分类号： H04W76/27 , H04W74/0833
摘要： Discloses a method and a device for wireless communications. A first node maintains a first timer, and maintains a second timer; transmits a first message, the first message comprising an RRC signaling; and determines whether to switch an RRC state according to both a state of the first timer and a state of the second timer; herein, the action of maintaining a first timer comprises: along with the first message, starting the first timer; the action of determining whether to switch an RRC state according to both a state of the first timer and a state of the second timer comprises: when the second timer is not in a running state, as a response to that the first timer is expired, switching from an RRC inactive state to a first RRC state. The present application implements the failure detection of small data transmission.

2. 发明申请

US20120307690A1 DATA TRANSMISSION METHOD AND BASE STATION 有权
标题翻译：数据传输方法和基站
公开(公告)号：US20120307690A1
公开(公告)日：2012-12-06
申请号：US13572406
申请日：2012-08-10
申请人： Jinfang Zhang , Shen Liu , Bojie Li
发明人： Jinfang Zhang , Shen Liu , Bojie Li
IPC分类号： H04J3/00 , H04W88/08
CPC分类号： H04W28/06 , H04W88/085 , H04W92/12
摘要： Embodiments of the present disclosure disclose a data transmission method which includes: sending, by an REC, a first part of downlink data of a downlink period to an RE before the downlink period arrives; sending, by the REC, a second part of the downlink data of the downlink period to the RE in the downlink period, where the second part and the first part constitute all downlink data of the downlink period; receiving, by the RE, the first part and the second part of the downlink data of the downlink period; and sending, by the RE, the first part and the second part as the downlink data through an air interface in the downlink period. Accordingly, the embodiments of the present disclosure also disclose a base station which can effectively improve utilization of transmission bandwidth of a CPRI interface and utilization of spectrum resources of the air interface.
摘要翻译：本公开的实施例公开了一种数据传输方法，包括：通过REC将下行链路周期的下行链路数据的第一部分发送到下行链路周期到达之前的RE; 通过REC将下行链路周期的下行链路数据的第二部分发送到下行链路周期中的RE，其中第二部分和第一部分构成下行链路周期的所有下行链路数据; 通过RE接收下行链路周期的下行链路数据的第一部分和第二部分; 并且通过下行链路周期中的空中接口，由RE发送第一部分和第二部分作为下行链路数据。因此，本公开的实施例还公开了一种可以有效地提高CPRI接口的传输带宽的利用和空中接口的频谱资源的利用的基站。

3. 发明授权

US08270321B1 Data transmission method and base station 有权
标题翻译：数据传输方式和基站
公开(公告)号：US08270321B1
公开(公告)日：2012-09-18
申请号：US13483980
申请日：2012-05-30
申请人： Jinfang Zhang , Sheng Liu , Bojie Li
发明人： Jinfang Zhang , Sheng Liu , Bojie Li
IPC分类号： H04J3/00
CPC分类号： H04W28/06 , H04W88/085 , H04W92/12
摘要： Embodiments of the present disclosure disclose a data transmission method which includes: sending, by an REC, a first part of downlink data of a downlink period to an RE before the downlink period arrives; sending, by the REC, a second part of the downlink data of the downlink period to the RE in the downlink period, where the second part and the first part constitute all downlink data of the downlink period; receiving, by the RE, the first part and the second part of the downlink data of the downlink period; and sending, by the RE, the first part and the second part as the downlink data through an air interface in the downlink period. Accordingly, the embodiments of the present disclosure also disclose a base station which can effectively improve utilization of transmission bandwidth of a CPRI interface and utilization of spectrum resources of the air interface.
摘要翻译：本公开的实施例公开了一种数据传输方法，其包括：通过REC将下行链路周期的下行链路数据的第一部分发送到下行链路周期到达之前的RE; 通过REC将下行链路周期的下行链路数据的第二部分发送到下行链路周期中的RE，其中第二部分和第一部分构成下行链路周期的所有下行链路数据; 通过RE接收下行链路周期的下行链路数据的第一部分和第二部分; 并且通过下行链路周期中的空中接口，由RE发送第一部分和第二部分作为下行链路数据。因此，本公开的实施例还公开了一种可以有效地提高CPRI接口的传输带宽的利用和空中接口的频谱资源的利用的基站。

4. 发明公开

US20240098750A1 METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：US20240098750A1
公开(公告)日：2024-03-21
申请号：US18244306
申请日：2023-09-11
申请人： Jinfang ZHANG , Xiaobo ZHANG
发明人： Jinfang ZHANG , Xiaobo ZHANG
IPC分类号： H04W72/23 , H04W72/0446
CPC分类号： H04W72/23 , H04W72/0446 , H04W80/02
摘要： The present application provides a method and device for wireless communications. A first node receives a first data unit at a MAC sublayer; receives a first signaling, the first signaling indicates a first time-domain resource, the first time-domain resource is reserved for retransmission of a first MAC PDU, the first MAC PDU comprises the first data unit; wherein a first time length is a length of a time interval between a reception of the first data unit and the first time-domain resource, whether to transmit first control information depends on a size relation between the first time length and a first time threshold; the first control information is used to indicate dropping retransmission of the first MAC PDU. The present application can effectively improve radio efficiency, reduce transmission delay, and reduce power consumption of the UE.

5. 发明公开

US20240049326A1 METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：US20240049326A1
公开(公告)日：2024-02-08
申请号：US18225698
申请日：2023-07-25
申请人： Jinfang ZHANG , Xiaobo ZHANG
发明人： Jinfang ZHANG , Xiaobo ZHANG
IPC分类号： H04W76/19
CPC分类号： H04W76/19 , H04W92/10
摘要： The present application discloses a method and a device for wireless communications. A first node receives a first message, the first message being used for configuring a first RLC entity and a second RLC entity; and transmits a first data unit set via the second RLC entity; and as a response to any condition in a first condition set being satisfied, starts to transmit a second data unit set via the first RLC entity; herein, each data unit comprised by the second RLC entity is transmitted via a second link in an air interface; the first condition set comprises that the second link is failed; each data unit comprised by the first RLC entity is transmitted via a first link in an air interface. The present application can enhance the robustness of data transmission with energy being saved.

6. 发明公开

US20240205121A1 METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：US20240205121A1
公开(公告)日：2024-06-20
申请号：US18504171
申请日：2023-11-08
申请人： Jinfang ZHANG , Xiaobo ZHANG
发明人： Jinfang ZHANG , Xiaobo ZHANG
IPC分类号： H04L43/0811 , H04W76/20 , H04W80/02
CPC分类号： H04L43/0811 , H04W76/20 , H04W80/02
摘要： The present application provides a method and device for wireless communications. A first node receives a first message, the first message is used to configure at least first RLC bearer; receives a second message, the second message indicates that the at least first RLC bearer is a candidate of multiple radio bearers; monitors whether any RLC bearer in multiple RLC bearers is failed, and the multiple RLC bearers are associated with the multiple radio bearers; as a response to monitoring failure of a second RLC bearer, transmits a first data unit set through the first RLC bearer, the first data unit set belongs to a first radio bearer; the second RLC bearer is associated with the first radio bearer, the first radio bearer is one of the multiple radio bearers. The present application can reduce RLC bearer space while reducing service interruption and improving transmission robustness.

7. 发明公开

US20240147569A1 METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：US20240147569A1
公开(公告)日：2024-05-02
申请号：US18379673
申请日：2023-10-13
申请人： Jinfang ZHANG , Xiaobo ZHANG
发明人： Jinfang ZHANG , Xiaobo ZHANG
IPC分类号： H04W76/27 , H04W72/542
CPC分类号： H04W76/27 , H04W72/542
摘要： Discloses a method and a device for wireless communications. A first node receives a first message in RRC_Inactive state, the first message indicating a first MBS session; and as a response to receiving the first message, enters into a first RRC state; receives at least one radio signal in the first RRC state, of which each radio signal comprising a data unit of the first MBS session; herein, the first RRC state is one of RRC_Connected state or RRC_Inactive state; whether the first RRC state is RRC_Connected state or RRC_Inactive state is related to at least channel quality of a first cell; when the channel quality of the first cell is worse than a first threshold, the first RRC state is RRC_Connected state. The present application supports MBS reception.

8. 发明公开

US20240107370A1 METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：US20240107370A1
公开(公告)日：2024-03-28
申请号：US18244312
申请日：2023-09-11
申请人： Jinfang ZHANG , Xiaobo ZHANG
发明人： Jinfang ZHANG , Xiaobo ZHANG
IPC分类号： H04W28/02 , H04L1/1829
CPC分类号： H04W28/0278 , H04L1/1848 , H04W80/02
摘要： The present application provides a method and device for wireless communications. The first node transmits a first radio signal, the first radio signal carries a first data unit; receives a first status report, the first status report indicates whether the first data unit set is successfully received; maintains a first variable of the first data unit; maintains a second variable; herein, the first status report indicates a negative confirmation for the first data unit; the maintaining a first variable of the first data unit comprises: when the first data unit is considered a first retransmission, setting a value of a first variable of the first data unit to 0; the maintaining a second variable comprises: when all conditions in the first condition set are met, a value of the second variable being increased by 1. The present application effectively monitors radio link.

9. 发明公开

US20230292307A1 METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：US20230292307A1
公开(公告)日：2023-09-14
申请号：US18117484
申请日：2023-03-06
申请人： Jinfang ZHANG , Xiaobo ZHANG
发明人： Jinfang ZHANG , Xiaobo ZHANG
IPC分类号： H04W72/1263 , H04W76/20 , H04L1/1812 , H04W72/23
CPC分类号： H04W72/1263 , H04W76/20 , H04L1/1812 , H04W72/23
摘要： The present application provides a method and device for wireless communications. A first node receives a first signaling, the first signaling is used to activate a first scheduling, or the first signaling is used to de-activate a first scheduling; a first processor, as a response to receiving the first signaling, executes a first action, the first action is related to a current RRC state; wherein the phrase of the first action being related to a current RRC state comprises: for RRC_CONNECTED State and RRC_INACTIVE State, only when the current RRC state is RRC_CONNECTED State, the first action comprises transmitting a first HARQ-ACK on a first time-frequency resource block; the first scheduling is executed after being activated and before being deactivated. The present application can effectively support data transmission in RRC_INACTIVE State.

10. 发明申请

US20220385408A1 METHOD AND DEVICE FOR SIDELINK WIRELESS COMMUNICATION 有权
公开(公告)号：US20220385408A1
公开(公告)日：2022-12-01
申请号：US17751707
申请日：2022-05-24
申请人： Jinfang ZHANG , Xiaobo ZHANG
发明人： Jinfang ZHANG , Xiaobo ZHANG
IPC分类号： H04L1/18 , H04W24/02 , H04W76/28
摘要： The present disclosure provides a method and device for sidelink wireless communications. A first node transmits a first signaling and a first radio signal; monitors a second signaling; maintains a first counter according to whether the second signaling is received; and as a response to a value of the first counter reaching a first threshold, determines an RLF for a second node; the behavior of maintaining a first counter according to whether the second signaling is received comprises: when the second signaling is received, updating the value of the first counter to an initial value; when the second signaling is not received and a time for transmitting the first signaling belongs to an active estimation time, updates the value of the first counter by 1. The application reduces the risk of triggering unnecessary Radio Link Failure (RLF).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式