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1. 发明申请

US20170181067A1 METHOD AND SYSTEM FOR SIGNAL TRANSMISSION WITH NETWORK ASSISTANCE 审中-公开
公开(公告)号：US20170181067A1
公开(公告)日：2017-06-22
申请号：US15127370
申请日：2015-03-16
申请人： ZTE Wistron Telecom AB
发明人： Thorsten SCHIER , Patrick SVEDMAN , Aijun CAO , Jan JOHANSSON , Yonghong GAO , Bojidar HADJISKI
IPC分类号： H04W48/16 , H04W72/00 , H04W24/10 , H04W8/00 , H04W72/04
CPC分类号： H04W48/16 , H04W8/005 , H04W24/02 , H04W24/10 , H04W36/0085 , H04W36/0088 , H04W48/08 , H04W72/005 , H04W72/0446 , H04W84/045 , Y02D70/00 , Y02D70/1262
摘要： Provided is a method and wireless communication system that includes a HetNet, a serving cell with an associated coverage area and multiple additional low power nodes (LPNs) deployed in one or more clusters of cells in the coverage area. The LPNs transmit an associated discovery signal based on the timing of the associated small cell. The serving cell is configured to determine the timing of the cells and therefore the transmission pattern of the discovery signals and the serving cell configures measurement gaps such that the discovery signals are transmitted during the measurement gaps. The network is adapted to accomplish this for various degrees of granularity and timing measurement inaccuracies by placing the measurement gaps and/or adjusting the discovery signal (DS) transmission scheme accordingly.

2. 发明申请

US20170026950A1 MOBILE TERMINAL AND METHOD FOR DATA TRANSMISSION BY MULTIPLE SIMULTANEOUS RADIO ACCESS TECHNOLOGIES 审中-公开
标题翻译：移动终端和多种同时无线接入技术的数据传输方法
公开(公告)号：US20170026950A1
公开(公告)日：2017-01-26
申请号：US15211929
申请日：2016-07-15
申请人： ZTE Wistron Telecom AB
发明人： Aijun CAO , Yonghong GAO , Jan JOHANSSON , Patrick SVEDMAN , Thorsten SCHIER , Bojidar HADJISKI
IPC分类号： H04W72/04 , H04L5/00 , H04W76/02
CPC分类号： H04W72/048 , H04L5/0032 , H04W28/085 , H04W36/0066 , H04W36/0072 , H04W36/32 , H04W56/0045 , H04W76/15 , H04W76/16 , H04W88/06 , H04W88/10
摘要： A mobile terminal, method and non-transitory computer-readable medium for simultaneously utilizing at least two different radio access technologies (RATs). In one embodiment, the mobile terminal includes: at least one processor configured to control and coordinate first and second radio resource control functions corresponding to first and second RATs, respectively; and map a logical channel to first and second transport channels corresponding to the first and second RATs.
摘要翻译：用于同时利用至少两种不同无线电接入技术（RAT）的移动终端，方法和非暂时计算机可读介质。在一个实施例中，移动终端包括：配置成分别控制和协调对应于第一和第二RAT的第一和第二无线电资源控制功能的至少一个处理器; 并将逻辑信道映射到对应于第一和第二RAT的第一和第二传输信道。

3. 发明申请

US20160192264A1 METHOD AND APPARATUS FOR TRANSMITTING AN AUXILIARY CELL IDENTITY 有权
标题翻译：用于传输辅助细胞鉴定的方法和装置
公开(公告)号：US20160192264A1
公开(公告)日：2016-06-30
申请号：US14906227
申请日：2014-07-17
申请人： ZTE WISTRON TELECOM AB , ZTE (TX) INC.
发明人： Aijun CAO , Thorsten SCHIER , Yonghong GAO , Jan JOHANSSON , Patrick SVEDMAN , Bojidar HADJISKI
IPC分类号： H04W36/18 , H04W36/16 , H04W8/00
CPC分类号： H04W36/18 , H04B7/2656 , H04J11/0073 , H04J11/0076 , H04L7/08 , H04W4/00 , H04W8/005 , H04W36/165 , H04W72/0446
摘要： An auxiliary cell identity (ACI) is proposed besides the conventional physical cell identity carried on the synchronization channels. The ACI is designed and configured to be transmitted in one or more primary regions and one or more secondary regions and transmitted by a base station/cell to a plurality of user equipment (UEs) located within coverage of the cell in one or more transmissions. Each of the UEs is configured to detects the transmitted ACI and identifies the cell based on the detected ACI.
摘要翻译：除了在同步信道上携带的常规物理小区标识之外，还提出辅助小区标识（ACI）。 ACI被设计和配置为在一个或多个主要区域和一个或多个次要区域中传输，并且由基站/小区在一个或多个传输中被发送到位于小区覆盖范围内的多个用户设备（UE）。每个UE被配置为检测所发送的ACI并且基于检测到的ACI来识别小区。

4. 发明申请

US20150319678A1 METHOD AND APPARATUS FOR ANTI-BLOCKING HETNET DEPLOYMENT 审中-公开
标题翻译：用于防止HETNET部署的方法和装置
公开(公告)号：US20150319678A1
公开(公告)日：2015-11-05
申请号：US14651615
申请日：2013-12-11
申请人： ZTE WISTRON TELECOM AB , ZTE (TX) INC.
发明人： Jan JOHANSSON , Aijun CAO , Patrick SVEDMAN , Thorsten SCHIER , Yonghong GAO , Bojidar HADJISKI
IPC分类号： H04W48/16 , H04L1/00 , H04W36/04 , H04W74/00
CPC分类号： H04W48/16 , H04B1/109 , H04L1/0057 , H04W36/04 , H04W74/002 , H04W88/02 , H04W88/08
摘要： A new approach to anti-blocking cellularcommunication for HetNet deployment is proposed. First, a block detector sends a block indicator from an LPN to a scheduler in a macro base station. The scheduler then collects the block indicator statistics of each LPN on a sub-frame basis and updates the statistics in each sub-frame. If the statistics of received block indicators for one sub-frame during an observation period of a specific LPN exceeds a first predefined threshold, then the scheduler will not schedule any more uplink transmission to the LPN during the sub-frame for those UEs which are connected to the LPN. When the statistics of received block indicators becomes less than a second predefined threshold, which is less than the first threshold, the scheduler removes the limitation on uplink transmission to the LPN and allocates the sub-frame of the LPN as usual.
摘要翻译：提出了一种用于HetNet部署的防止蜂窝通信的新方法。首先，块检测器将块指示符从LPN发送到宏基站中的调度器。然后，调度器在子帧的基础上收集每个LPN的块指示符统计，并更新每个子帧中的统计。如果在特定LPN的观察期间的一个子帧的接收块指示符的统计信息超过第一预定义阈值，那么在连接的那些UE的子帧期间，调度器将不会调度对LPN的更多上行链路传输到LPN。当接收到的块指示符的统计信息变得小于小于第一阈值的第二预定义阈值时，调度器消除对LPN的上行链路传输的限制，并像往常一样分配LPN的子帧。

5. 发明申请

US20200344809A1 DYNAMIC RANDOM ACCESS RESPONSE (RAR) RECEPTION TERMINATION 审中-公开
公开(公告)号：US20200344809A1
公开(公告)日：2020-10-29
申请号：US16077989
申请日：2017-02-10
申请人： ZTE Wistron Telecom AB , ZTE (TX) INC.
发明人： Patrick SVEDMAN , Yonghong GAO , Jan JOHANSSON , Thorsten SCHIER
IPC分类号： H04W74/08 , H04W74/00 , H04W72/04 , H04B7/024 , H04W88/02 , H04W88/08 , H04W28/08
摘要： A device and method and system for dynamically processing a random access response (RAR) signal to perform wireless communications is disclose. In some embodiments, the device is configured to receive one or multiple random access response (RAR) signals, wherein when the processor receives multiple RAR signals, it selects a RAR signal and responses to the selected RAR signal based on a content of the one or multiple RAR signals and proceeds with subsequent wireless communication using information contained in the selected RAR signal.

6. 发明申请

US20160269990A1 METHOD AND SYSTEM FOR OPPORTUNISTIC PROBING 有权
标题翻译：机会探索的方法与系统
公开(公告)号：US20160269990A1
公开(公告)日：2016-09-15
申请号：US15033887
申请日：2014-10-31
申请人： ZTE WISTRON TELECOM AB , ZTE (TX) INC.
发明人： Patrick SVEDMAN , Thorsten SCHIER , Yonghong GAO , Jan JOHANSSON , Aijun CAO , Bojidar HADJISKI
IPC分类号： H04W52/02 , H04W76/04 , H04L5/00 , H04W16/32
CPC分类号： H04W52/0206 , H04L5/0048 , H04W16/32 , H04W76/28 , Y02D70/00 , Y02D70/1262 , Y02D70/24
摘要： A new approach to generating a probing signal by a cell in a heterogeneous network (HetNet) deployment is proposed. A small cell in the HetNet may be switched off by a base station when the small cell is not needed. The small cell is configured to alternate between an off-state and on-state. The small cell maintains the on-state for a predetermined probing period and maintains the off-state for a predetermined off period. The small cell may switch between the on-state and the off-state periodically. The small cell may be activated during a predetermined off period to transmit data to a user device.
摘要翻译：提出了一种在异构网络（HetNet）部署中由单元产生探测信号的新方法。当不需要小单元时，HetNet中的一个小单元可能被基站关闭。小单元被配置为在断开状态和导通状态之间交替。小单元在预定的探测周期内维持导通状态，并将断开状态维持预定的关闭周期。小单元可以周期性地在导通状态和断开状态之间切换。小单元可以在预定的关闭周期期间被激活，以将数据传送到用户设备。

7. 发明申请

US20160218837A1 METHOD AND APPARATUS TO USE MORE TRANSMISSION OPPORTUNITIES IN A DISTRIBUTED NETWORK TOPOLOGY WITH LIMITED HARQ PROCESSES 审中-公开
标题翻译：在具有有限的HARQ过程的分布式网络拓扑中使用更多传输机会的方法和设备
公开(公告)号：US20160218837A1
公开(公告)日：2016-07-28
申请号：US14844975
申请日：2014-03-14
申请人： ZTE Wistron Telecom AB
发明人： Patrick SVEDMAN , Jan JOHANSSON , Thorsten SCHIER , Bojidar HADJISKI , Aijun CAO , Yonghong GAO
IPC分类号： H04L1/18 , H04W72/12
CPC分类号： H04L1/1861 , H04L1/1812 , H04L1/1819 , H04L1/1822 , H04L1/1887 , H04W72/1284 , H04W72/1289
摘要： A method and system for transmitting data to user equipment (UE) is disclosed. In one embodiment, the system includes: a downlink transmitter configured to transmit a first data unit to the UE using a first transmission process assigned to the UE; an uplink receiver configured to receive a status signal indicating either a successful or unsuccessful reception of the first data unit by the UE; and a downlink scheduler, communicatively coupled to the downlink transmitter and uplink receiver, and configured to receive the status signal from the uplink receiver, wherein the downlink scheduler is further configured to schedule transmission of a second data unit to the UE and transmit a corresponding scheduling decision to the downlink transmitter prior to receiving the status signal, and wherein upon receiving the scheduling decision, the downlink transmitter transmits the second data unit to the UE using a second transmission process assigned to the UE.
摘要翻译：公开了一种用于向用户设备（UE）发送数据的方法和系统。在一个实施例中，系统包括：下行链路发射机，被配置为使用分配给UE的第一传输过程向UE发送第一数据单元; 上行链路接收器，被配置为接收指示所述UE对所述第一数据单元的成功或不成功接收的状态信号; 以及下行链路调度器，通信地耦合到所述下行链路发射机和上行链路接收机，并且被配置为从所述上行链路接收机接收所述状态信号，其中所述下行链路调度器还被配置为调度第二数据单元到所述UE的传输并且发送相应的调度在接收到所述状态信号之前向所述下行链路发射机做出决定，并且其中，在接收到所述调度决定时，所述下行链路发射机使用分配给所述UE的第二传输处理向所述UE发送所述第二数据单元。

8. 发明申请

US20150333876A1 METHOD AND APPARATUS FOR A MODIFIED HARQ PROCEDURE AFTER A RECEIVER OUTAGE EVENT 审中-公开
标题翻译：在接收方发生事件之后的修改后的HARQ程序的方法和装置
公开(公告)号：US20150333876A1
公开(公告)日：2015-11-19
申请号：US14651572
申请日：2013-12-11
申请人： ZTE WISTRON TELECOM AB , ZTE (TX) INC.
发明人： Patrick SVEDMAN , Jan JOHANSSON , Thorsten SCHIER , Bojidar HADJISKI , Aijun CAO , Yonghong GAO
IPC分类号： H04L1/18
CPC分类号： H04L1/1819 , H04L1/0065 , H04L1/1896
摘要： A system and method of responding to a receiver outage event, which includes: determining if a receiver outage event has occurred; if a receiver outage event has occurred, discarding soft bits that were corrupted due to the outage event; and if a received first redundancy version (RV) of coded bits corrupted by the outage event was decoded incorrectly, sending a message to a transmitter in response to the outage event, and thereafter receiving a second RV of coded bits retransmitted by the transmitter in response to the message.
摘要翻译：一种响应于接收器中断事件的系统和方法，包括：确定是否发生了接收器中断事件; 如果发生接收器中断事件，则丢弃由于中断事件而损坏的软位; 并且如果由中断事件损坏的接收到的编码比特的第一冗余版本（RV）被解码不正确，则响应于中断事件向发射机发送消息，然后响应于接收到由发射机重发的编码比特的第二RV 给消息。

9. 发明申请

US20180351776A1 METHOD AND SYSTEM FOR DEMODULATING HIGH-ORDER QAM SIGNALS 审中-公开
公开(公告)号：US20180351776A1
公开(公告)日：2018-12-06
申请号：US15779059
申请日：2016-12-01
申请人： ZTE Wistron Telecom AB , ZTE (TX) INC,
发明人： Aijun CAO , Juquan MAO , Mhamoud Alfa ABDULLAHI , Pei XIAO , Yonghong GAO , Jan JOHANSSON
IPC分类号： H04L27/38 , H04L27/26 , H04L25/06
CPC分类号： H04L27/38 , H03M13/3905 , H04L25/067 , H04L27/2647
摘要： A method and system for demodulating high-order Quadrature Amplitude Modulation (QAM) signals is disclosed. In one embodiment, the system includes a cyclic prefix (CP) removal unit for removing a CP from a received signal to provide a first intermediate signal, wherein the first intermediate signal comprises a plurality of bits; a fast Fourier transform (FFT) unit configured to convert the first intermediate signal into a frequency domain; a soft de-mapper configured to derive a plurality of soft bits based on log-likelihood estimates of the plurality of bits, wherein the soft de-mapper derives each soft bit by using a single linear function to approximate each soft bit; and a decoder configured to decode a signal derived from the soft de-mapper into information.

10. 发明申请

US20160157194A1 METHOD AND SYSTEM FOR CELL SYNCHRONIZATION AND SYNCHRONIZATION CELL INDICATION 有权
标题翻译：用于细胞同步和同步细胞指示的方法和系统
公开(公告)号：US20160157194A1
公开(公告)日：2016-06-02
申请号：US14906863
申请日：2014-07-21
申请人： ZTE WISTRON TELECOM AB
发明人： Patrick SVEDMAN , Thorsten SCHIER , Yonghong GAO , Jan JOHANSSON , Aijun CAO , Bojidar HADJISKI
IPC分类号： H04W56/00
CPC分类号： H04W56/001 , H04B7/2656 , H04W56/00
摘要： Provided is a synchronization cell used in a wireless communication system. Also provided is an SCI, synchronization cell indicator. A mobile network includes a processor that identifies one or more suitable synchronization cells for a user equipment (UE) and sends the SCI to the UE so that the UE can at least partially synchronize with a synchronization cell. The SCI advantageously includes a cell-id and other synchronization parameters and characteristics in various embodiments. The SCI may include a cell-directed UE action for the UE to carry out with a target cell. The UE carries out cell-directed UE actions with the target cell either after having obtained synchronization with the synchronization cell or to continue the synchronization process.
摘要翻译：提供了一种在无线通信系统中使用的同步单元。还提供了SCI，同步单元指示器。移动网络包括识别用户设备（UE）的一个或多个合适的同步小区并将SCI发送到UE的处理器，使得UE能够与同步小区至少部分同步。在各种实施例中，SCI有利地包括小区id和其他同步参数和特性。 SCI可以包括用于UE执行目标小区的小区定向UE动作。在已经获得与同步小区的同步之后，UE与目标小区进行小区定向的UE动作或继续同步过程。

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