-
1.发明申请公开(公告)号：US20200296694A1
公开(公告)日：2020-09-17
申请号：US16082221
申请日：2017-01-22
IPC: H04W72/04
Abstract: Embodiments of the present application relate to the technical field of wireless communications, and in particular to a method for configuring uplink semi-persistent scheduling (SPS), a terminal, and a network side device, for use in solving the problem in the prior art of increased service delay caused by long waiting time after the arrival of a service data packet due to the fact that current uplink SPS may not match the arrival time of the service data packet. In the embodiments of the present application, a terminal sends SPS configuration auxiliary information to a network side device, so that the network side device configures uplink SPS information for the terminal according to the received SPS configuration auxiliary information. Because the terminal can send the SPS configuration auxiliary information to the network side device for the network side device to refer when performing uplink SPS configuration, the possibility of occurrence of mismatching between uplink SPS and the arrival time of a service data packet is reduced, so that the waiting time after the arrival of the service data packet is shortened, and the service delay is reduced.
-
公开(公告)号：US20190357141A1
公开(公告)日：2019-11-21
申请号：US16476105
申请日：2018-02-05
Abstract: Disclosed in the present application are a hybrid automatic repeat request HARQ transmission method and a related device, for solving the technical problem that there not yet exists an HARQ transmission scheme for the 5G system in the prior art due to the fact that the 5G system supports multi-numerology and/or multi-TTI. The method comprises: a terminal maintains an HARQ entity on the basis of a cell, the HARQ entity supporting multiple parallel HARQ processes; the terminal receives a scheduling signaling sent by the network side device; and the terminal determines, according to the scheduling signaling, an HARQ process number of the HARQ entity against which the scheduling signaling is directed and a baseband parameter and/or transmission time interval corresponding to the HARQ process number.
-
公开(公告)号：US20160242216A1
公开(公告)日：2016-08-18
申请号：US15024452
申请日：2014-09-24
CPC classification number: H04W76/11 , H04L12/18 , H04L12/1886 , H04L12/189 , H04L65/1016 , H04L65/1069 , H04L65/403 , H04L65/4076 , H04L65/80 , H04N21/2668 , H04N21/41407 , H04N21/6405 , H04W4/06 , H04W4/08 , H04W8/00 , H04W48/16 , H04W76/40 , H04W88/023 , H04W92/10
Abstract: Disclosed are a group communication method, device and system. An MBMS network side method comprises: receiving a session start request message sent by a mobility management device of an MBMS network; judging whether the session start request message carries a group identifier of a communication group in which a session requested by the session start request message is located; and if the session start request message carries the group identifier, forwarding the session start request message to an access network device, so that the access network device allocates an air interface identifier to the session requested by the session start request message, thereby conducting group communication. In the embodiments of the present application, a session start message transferred by an MBMS network side carries a group identifier, thus realizing group communication based on an MBMS network.
Abstract translation: 公开了一种组通信方法，装置和系统。 MBMS网络侧方法包括：接收由MBMS网络的移动性管理设备发送的会话开始请求消息; 判断会话开始请求消息是否携带由会话开始请求消息请求的会话所在的通信组的组标识符; 如果会话开始请求消息携带组标识符，则将会话开始请求消息转发给接入网络设备，使得接入网络设备向会话开始请求消息请求的会话分配空中接口标识符，从而进行群组通信 。 在本申请的实施例中，由MBMS网络侧传送的会话开始消息携带组标识符，从而实现基于MBMS网络的组通信。
-
公开(公告)号：US20210112495A1
公开(公告)日：2021-04-15
申请号：US16499269
申请日：2018-02-24
Inventor： Jing LIANG , Wei BAO , Fangli XU
Abstract: Disclosed are a method and apparatus for sending information and channel monitoring processing. The method comprises: when a terminal receives a wake-up signal and is woken up, monitoring, within a time window, a paging channel and/or a control channel in a discontinuous reception or an extended discontinuous reception manner; if the terminal receives a paging message and/or control channel scheduling information within the time window, then processing the paging message and/or processing the control channel scheduling information; and if the terminal does not receive a paging message and/or control channel scheduling information within the time window, then not monitoring the paging channel and/or control channel any more, and continuing to receive a wake-up signal. A base station sends the wake-up signal to the terminal, and sends, within a time window, information over a paging channel and/or a control channel in a discontinuous reception or an extended discontinuous reception manner. By means of the present application, it can be ensured that a terminal saves electricity, and that a service of the terminal can be reached.
-
5.发明申请公开(公告)号：US20200382993A1
公开(公告)日：2020-12-03
申请号：US16497408
申请日：2018-03-14
Abstract: A method of transmitting data, a UE, a network side device and a computer readable storage medium are provided. The method of transmitting data is applicable to the UE and includes: transmitting, by the UE, duplicated transmission data to different radio link control (RLC) entities respectively when a network side configures or activates a packet duplication mode for a bearer; transmitting, by one of the different RLC entities, the transmission data through one of logical channels to a master medium access control (MAC) entity and transmitting, by each of the others of the different RLC entities, the transmission data through a different one of the logical channels to a different one of one or more secondary MAC entities; and transmitting, by the master MAC entity and the one or more secondary MAC entities, the transmission data to the network side through different carriers.
-
Patent Agency Ranking
公开(公告)号：US20200154445A1
公开(公告)日：2020-05-14
申请号：US15735060
申请日：2016-04-25
Inventor： Haiyang QUAN , Fangli XU , Jiamin LIU
Abstract: A small cell resource configuration method and device for a wireless mobile network. The method comprises: receiving an access request initiated by a terminal and a measurement result of a small cell reported by the terminal, wherein the measurement result is obtained by measuring the small cell before the terminal initiates the access request; determining the small cell which serves the terminal according to the measurement result of the small cell; and configuring a transmission resource on the determined small cell for the terminal, or receiving an access request initiated by a terminal on a frequency point of a small cell, and configuring a transmission resource on the small cell for the terminal. Since small cell information is broadcast in a macro cell, a terminal can measure a small cell according to the received small cell information before initiating an access request, instead of performing measurement during an access process. Therefore, signalling interaction of configuring a transmission resource of a small cell for a terminal during an access process is reduced, thereby achieving the purpose of enabling the terminal to use the transmission resource of the small cell as soon as possible.
-
公开(公告)号：US20190335364A1
公开(公告)日：2019-10-31
申请号：US16475950
申请日：2018-02-12
Inventor： Jiamin LIU , Fangli XU
IPC: H04W36/00
Abstract: A method for processing information and a device for processing information are provided. The method for processing information is applied to a first node. The method includes: receiving, by the first node, an indication message from a network side, wherein the indication message indicates a user equipment under the first node to hand over to a second node; and negotiating, by the first node, with the second node to reserve radio link layer control protocol (RLC) status information and cached data of all bearers of the user equipment, so that the second node provides a continuing data service to the user equipment based on the reserved information.
-
8.发明申请公开(公告)号：US20190357209A1
公开(公告)日：2019-11-21
申请号：US16476059
申请日：2018-02-14
Inventor： Aijuan LIU , Dajun ZHANG , Fangli XU
Abstract: A method for transmitting a radio resource control message, a network side central unit, and a network side distributed unit are provided. The method for transmitting a radio resource control (RRC) message includes: mapping the radio resource control (RRC) message into a data stream of a level corresponding to a user plane; and sending effective time and a logical channel identifier of the RRC message and the data stream to a corresponding network side distributed unit (DU) through the user plane or a control plane.
-
公开(公告)号：US20190335369A1
公开(公告)日：2019-10-31
申请号：US16476056
申请日：2018-02-12
Inventor： Dajun ZHANG , Fangli XU
Abstract: A method for network entity handover, a terminal, and a network entity device are disclosed by the present disclosure. The method includes: receiving a new configuration parameter of a second network entity that is connected to a terminal, the new configuration parameter being transmitted by a first network entity that is connected to the terminal, the new configuration parameter being configured by the second network entity according to indication information of an anchor change operation of changing an anchor from the first network entity to the second network entity, and the indication information being transmitted by the first network entity; and when the new configuration parameter takes effect, not performing reset and/or reestablishment of bottom layer transmission, and transmitting an anchor change confirmation message to the second network entity.
-
10.发明申请公开(公告)号：US20170006649A1
公开(公告)日：2017-01-05
申请号：US15107873
申请日：2014-12-26
Inventor： Yali ZHAO , Erlin ZENG , Jing FU , Fangli XU
Abstract: Disclosed are a data transmission method and device for device to device (D2D) communication, the method comprising: determining D2D communication destinations corresponding to a user equipment (UE) of a transmitting end; allocating a corresponding resource for each D2D communication destination; according to the resource corresponding to each D2D communication destination, generating a medium access control protocol data unit (MAC PDU) corresponding to the D2D communication destinations, and transmitting the MAC PDUs using the resource corresponding to the D2D communication destinations. The present invention separately generates a MAC PDU for each D2D communication destination of a UE of a transmitting end, thus preventing the data from one device to different D2D communication destination devices from being multiplexed into one MAC PDU, further reducing header overhead of the MAC PDU and eliminating unnecessary blind detection of a device of a receiving end, thereby saving power.
Abstract translation: 公开了一种用于设备到设备（D2D）通信的数据传输方法和设备，所述方法包括：确定与发送端的用户设备（UE）相对应的D2D通信目的地; 为每个D2D通信目的地分配相应的资源; 根据对应于每个D2D通信目的地的资源，生成与D2D通信目的地对应的媒体接入控制协议数据单元（MAC PDU），并使用与D2D通信目的地对应的资源发送MAC PDU。 本发明分别为发送端的UE的每个D2D通信目的地生成MAC PDU，从而防止来自一个设备的数据到不同的D2D通信目的地设备被复用到一个MAC PDU中，进一步降低MAC PDU的报头开销 并且消除对接收端的设备的不必要的盲检测，从而节省电力。
-
-
-
-
-
-
-
-
-
Search Results
25
records
(took 0.02 seconds)
