-
公开(公告)号：US20210377860A1
公开(公告)日：2021-12-02
申请号：US17237601
申请日：2021-04-22
申请人： JIANGLEI MA , YONGXIA LYU , LIQING ZHANG
发明人： JIANGLEI MA , YONGXIA LYU , LIQING ZHANG
摘要： The power requirements of user equipments (UEs) are expected to increase as their capabilities increase. Some power saving methods have previously been proposed, but are limited by the radio resource control (RRC) protocol and do not address the power consumption associated with having to transition between different RRC states. In some embodiments described herein, there are not different RRC states, but instead a single RRC state. Within that single RRC state, there are different modes of operation, e.g. a default low power operation mode and an enhanced power operation mode. In some embodiments, the UE switches from the default operation mode to the enhanced operation mode on an on-demand basis (e.g. based on the communication capability required by the UE), and then returns back to the default operation mode.
-
公开(公告)号：US20210160040A1
公开(公告)日：2021-05-27
申请号：US17087818
申请日：2020-11-03
申请人： YONGXIA LYU , JIANGLEI MA , PEIYING ZHU , LIQING ZHANG
发明人： YONGXIA LYU , JIANGLEI MA , PEIYING ZHU , LIQING ZHANG
摘要： Current frame structures in Long-Term Evolution (LTE) and New Radio (NR) are not designed to accommodate full duplex (FD) communication. Embodiments are disclosed in which frame structures are provided that support FD communication and frequency division duplex (FDD) communication and time division duplex (TDD) communication. In some embodiments, there is defined two separate and independent frame structures: a frame structure for reception (e.g. a downlink frame structure) and a frame structure for transmission (e.g. an uplink frame structure).
-
公开(公告)号：US20210307009A1
公开(公告)日：2021-09-30
申请号：US16952315
申请日：2020-11-19
申请人： LIQING ZHANG , JIANGLEI MA , YONGXIA LYU , PEIYING ZHU
发明人： LIQING ZHANG , JIANGLEI MA , YONGXIA LYU , PEIYING ZHU
IPC分类号： H04W72/04
摘要： By defining more SCS options and Discrete Fourier Transform (“DFT”) options for transmissions in future networks, there arises cause to select from among the options, with aspects of the channel as guidance for the selection. In addition, new CP designs may be defined for use with the new SCS options and the new DFT options along with methods of selecting a CP design appropriate to a particular situation. The new CP designs may be shown to have smaller CP overhead when compared to the known CP designs used for known combinations of an SCS option with an FFT size option. New sampling frequency design options and new system basic timing options may also be defined, along with methods of making appropriate selections from among these options. Control signaling using higher layers may be used to distribute configuration options that include multiple SCS options, CP duration options, sampling frequency options and DFT size options per sub-band. Later, layer 1 signaling may be used to specify a particular option from among the multiple options.
-
公开(公告)号：US20220394433A1
公开(公告)日：2022-12-08
申请号：US17825375
申请日：2022-05-26
申请人： HUA XU , JIANGLEI MA
发明人： HUA XU , JIANGLEI MA
摘要： The present disclosure provides detailed specifications related to user equipment (UE) aggregation. As an example, a virtual UE (VUE) configuration, also referred to as a configuration for UE aggregation, that can be used by multiple UEs participating in UE aggregation may be communicated in a wireless communication network. The configuration may indicate, for example, that the UEs are to participate in UE aggregation, and indicate a first UE for splitting or combining data. In some embodiments the configuration may indicate protocol stacks for the multiple UEs to participate in UE aggregation, and an anchor point. The anchor point is associated with a layer in the protocol stack of a first UE of the multiple UEs, and implements data splitting and/or aggregation. As an alternative to the specific example of an anchor point, a configuration may indicate a function for splitting or aggregating data.
-
公开(公告)号：US20220224445A1
公开(公告)日：2022-07-14
申请号：US17565549
申请日：2021-12-30
申请人： HUA XU , JIANGLEI MA
发明人： HUA XU , JIANGLEI MA
摘要： An end-to-end HARQ process is associated with a data transmission from a first end node to a second end node along a UE relay path. The UE relay path includes multiple links between nodes along the entire UE relay path between the first end node and the second end node. The end-to-end HARQ process is a single HARQ process that is denoted by a single HARQ process identifier.
-
公开(公告)号：US20120087442A1
公开(公告)日：2012-04-12
申请号：US13068836
申请日：2009-09-21
申请人： HUA XU , JIANGLEI MA , DONG-SHENG YU , MING JIA , AARON CALLARD , MOHAMMADHADI BALIGH
发明人： HUA XU , JIANGLEI MA , DONG-SHENG YU , MING JIA , AARON CALLARD , MOHAMMADHADI BALIGH
IPC分类号： H04L27/00
CPC分类号： H04L5/005 , H04B7/0413 , H04B7/0684 , H04B7/0691 , H04L5/0023 , H04L5/0051
摘要： A method of operation of a MIMO transmitter, in a cellular network supporting both legacy standard-compliant mobile terminals and next generation standard-compliant mobile terminals, the method comprising defining a matrix of resource blocks within an information channel of the cellular network, wherein each resource block corresponds to a region of subcarriers of a transmission timeslot at a given frequency subband; assigning a first set of reference signals (RSs) for the legacy standard-compliant mobile terminals to resource blocks at specific locations within the matrix to be transmitted by the MIMO transmitter, the specific locations being defined by, the legacy standard; and assigning a second set of RSs for the next-generation standard-compliant mobile terminals to other resource blocks within the matrix to be transmitted by the MIMO transmitter.
摘要翻译： 一种在支持传统标准兼容移动终端和下一代标准兼容移动终端的蜂窝网络中的MIMO发射机的操作方法，所述方法包括定义蜂窝网络的信息信道内的资源块矩阵，其中每个 资源块对应于给定频率子带处的传输时隙的子载波的区域; 将传统标准兼容移动终端的第一组参考信号（RS）分配给由MIMO发射机发送的矩阵内的特定位置处的资源块，所述特定位置由传统标准定义; 以及将下一代标准兼容移动终端的第二组RS分配给由MIMO发射机发送的矩阵内的其他资源块。
-
公开(公告)号：US20210399770A1
公开(公告)日：2021-12-23
申请号：US17347058
申请日：2021-06-14
申请人： HUA XU , JIANGLEI MA
发明人： HUA XU , JIANGLEI MA
摘要： An enhanced User Equipment (UE) is formed by multiple UEs in a wireless communication network to assist one of the multiple UEs with communications, and involves UE cooperation between the multiple UEs. A capability, or at least one capability, of the enhanced UE is an enhanced capability relative to a capability of the UE that the enhanced UE is to assist. Information that is indicative of the (at least one) capability of the enhanced UE is obtained by a network device, and the network device communicates with the enhanced UE after obtaining the information. From a UE side, information indicative of a capability, or at least one capability, associated with the enhanced UE is transmitted, and the UE communicates with the network device after transmitting the information.
-
公开(公告)号：US20210377842A1
公开(公告)日：2021-12-02
申请号：US17316903
申请日：2021-05-11
申请人： HUA XU , JIANGLEI MA
发明人： HUA XU , JIANGLEI MA
摘要： Multiple communication paths are established for communications between a User Equipment (UE) and a wireless communication network, before switching between those paths is initiated. Signaling that includes an explicit indication that the UE is to switch between the multiple communication paths is transmitted to and received by at least the UE for which the multiple communication paths were established. Responsive to the explicit indication, communications are switched between the communication paths. At least one of the communication paths includes a relay path between the UE and the wireless communication network through another UE. Establishment of the multiple paths in advance of the switching may be useful in enabling fast switching with low latency and/or no traffic loss.
-
公开(公告)号：US20180167182A1
公开(公告)日：2018-06-14
申请号：US15374065
申请日：2016-12-09
申请人： YU CAO , JAVAD ABDOLI , JIANGLEI MA
发明人： YU CAO , JAVAD ABDOLI , JIANGLEI MA
摘要： Systems and methods are provided in which uplink transmission of pilot uses time-frequency resources that overlap with time-resources for the uplink transmission of data, by the same UE or different UEs. This can result in a decrease in pilot overhead, or if longer pilot sequences are used, can result in a decrease in collision probability. In a group-based approach, UEs are organized into groups, and each group is allocated the same resources for pilot and data.
-
70.发明公开公开(公告)号：US20240114430A1
公开(公告)日：2024-04-04
申请号：US18531252
申请日：2023-12-06
申请人： HUA XU , JIANGLEI MA
发明人： HUA XU , JIANGLEI MA
CPC分类号： H04W40/248 , H04W40/12 , H04W76/14 , H04W76/15
摘要： Multiple communication paths are established for communications between a User Equipment (UE) and a wireless communication network, before switching between those paths is initiated. Signaling that includes an explicit indication that the UE is to switch between the multiple communication paths is transmitted to and received by at least the UE for which the multiple communication paths were established. Responsive to the explicit indication, communications are switched between the communication paths. At least one of the communication paths includes a relay path between the UE and the wireless communication network through another UE. Establishment of the multiple paths in advance of the switching may be useful in enabling fast switching with low latency and/or no traffic loss.
-
-
-
-
-
-
-
-
-
搜索结果
141 条记录 (耗时 0.044 秒)
