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1. 发明申请

WO2006031239A1 A METHOD AND APPARATUS FOR SPREADING SEQUENCE HOPPING IN CODE-MULTIPLEXED CONTROL CHANNELS 审中-公开
标题翻译：用于在多路复用控制通道中传播序列的方法和装置
公开(公告)号：WO2006031239A1
公开(公告)日：2006-03-23
申请号：PCT/US2004/042740
申请日：2004-12-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PARKVALL, Stefan , CHENG, Jung-fu , WANG, Yi-Pin Eric
发明人： PARKVALL, Stefan , CHENG, Jung-fu , WANG, Yi-Pin Eric
IPC分类号： H04B1/707
CPC分类号： H04B1/7103 , H04B2201/70701 , H04B2201/709709 , H04J13/0074
摘要： A method and apparatus for code multiplexing one or more control signals onto a shared control channel. According to the present invention, a control signal for transmission from a base station to a mobile station terminal is repeated in each slot of a predetermined time interval. The control signal in each slot is spread using a bit-level spreading sequence, where the bit-level spreading sequence varies from slot to slot according to a predefined sequence-hopping pattern. The spread control signals generated for transmission to each mobile station terminal are then combined and spread using a common channelization code.
摘要翻译：一种用于将一个或多个控制信号代码复用到共享控制信道上的方法和装置。根据本发明，在预定时间间隔的每个时隙中重复用于从基站到移动台终端的传输的控制信号。每个时隙中的控制信号使用位电平扩展序列扩展，其中比特级扩展序列根据预定义的序列跳频模式从时隙到时隙变化。然后，使用公共信道化码将用于发送到每个移动台终端的扩展控制信号组合和传播。

2. 发明申请

WO2005067338A1 NETWORK CONTROLLED CHANNEL INFORMATION REPORTING 审中-公开
标题翻译：网络控制信道信息报告
公开(公告)号：WO2005067338A1
公开(公告)日：2005-07-21
申请号：PCT/US2004/039014
申请日：2004-11-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , CHENG, Jung-fu , WANG, Yi-Pin , GRANT, Stephen James , KRASNY, Leonid , MOLNAR, Karl James
发明人： CHENG, Jung-fu , WANG, Yi-Pin , GRANT, Stephen James , KRASNY, Leonid , MOLNAR, Karl James
IPC分类号： H04Q7/38
CPC分类号： H04W8/24 , H04W24/00
摘要： A method of supplying channel information in a wireless communication system comprises a mobile terminal normally providing a basic channel report to the wireless communication system; the mobile terminal receiving at least one common feedback criterion broadcast to a plurality of mobile terminals; the mobile terminal determining if the mobile terminal satisfies a condition based on the at least one common feedback criterion; and the mobile terminal selectively providing an enhanced channel report to the wireless communication system based on the determining. The basic channel report may comprise information related to a first set of channel parameters, and the enhanced channel report may provide greater detail on the first set of channel parameters and/or relate to a second set of channel parameters. A method of a base station adaptively controlling channel information reporting by broadcast transmitting at least one common feedback criterion is also presented.
摘要翻译：一种在无线通信系统中提供频道信息的方法包括通常向无线通信系统提供基本频道报告的移动终端; 所述移动终端接收向多个移动终端广播的至少一个公共反馈准则; 所述移动终端基于所述至少一个公共反馈标准来确定所述移动终端是否满足条件; 并且所述移动终端基于所述确定选择性地向所述无线通信系统提供增强的信道报告。基本信道报告可以包括与第一组信道参数相关的信息，并且增强信道报告可以提供关于第一组信道参数的更多细节和/或涉及第二组信道参数。还提出了一种通过广播发送至少一个公共反馈标准自适应地控制信道信息报告的基站的方法。

3. 发明申请

WO2005081444A1 ADAPTIVE FEEDBACK FOR MINO COMMUNICATION SYSTEMS 审中-公开
标题翻译：适应性反馈用于微型通信系统
公开(公告)号：WO2005081444A1
公开(公告)日：2005-09-01
申请号：PCT/US2005/003944
申请日：2005-01-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , KRASNY, Leonid , MOLNAR, Karl James , CHENG, Jung-fu , GRANT, Stephen James , WANG, Yi-Pin
发明人： KRASNY, Leonid , MOLNAR, Karl James , CHENG, Jung-fu , GRANT, Stephen James , WANG, Yi-Pin
IPC分类号： H04L1/06
CPC分类号： H04B7/0686 , H04B7/061 , H04B7/0626 , H04B7/065 , H04B7/0689 , H04B7/0691 , H04B2201/709727 , H04L1/0002 , H04L1/0025 , H04L1/0026 , H04L1/003 , H04L1/06
摘要： An adaptive transmission scheme provides multiple levels of adaptation. At a first level, a selection is made between a limited feedback or open loop scheme and a rich feedback or closed loop scheme. At a second level of adaptation, a diversity mode is selected. Additional levels of adaptation could be employed.
摘要翻译：自适应传输方案提供多级适配。在第一级，在有限的反馈或开环方案和丰富的反馈或闭环方案之间进行选择。在第二级适配时，选择分集模式。可以采用额外的适应水平。

4. 发明申请

WO2022154732A1 SEARCH SPACE CONFIGURATION FOR WIDEBAND COMMUNICATIONS 审中-公开
公开(公告)号：WO2022154732A1
公开(公告)日：2022-07-21
申请号：PCT/SE2022/050032
申请日：2022-01-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CHENG, Jung-fu , GRANT, Stephen , LIU, Yuhang , ALRIKSSON, Peter , WITTENMARK, Emma
IPC分类号： H04L5/00 , H04L27/26
摘要： A method, network node and wireless device (WD) for search space configurations for wideband communications are disclosed. According to one aspect, a method in a network node (16) includes determining a WD processing capability,-slot and,-slot, for processing a physical downlink control channel, PDCCH, according to: an operating numerology, μ ; and a number B of slots. The method also includes configuring the WD (22) to monitor for PDCCH based at least in part on the determined processing capability; and transmitting PDCCH to the WD (22) in at least one of two slots n0 and n0+x in which the WD (22) monitors for PDCCH, where x is greater than zero.

5. 发明申请

WO2021167518A1 FRAME STRUCTURE FOR WIRELESS COMMUNICATION 审中-公开
公开(公告)号：WO2021167518A1
公开(公告)日：2021-08-26
申请号：PCT/SE2021/050114
申请日：2021-02-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： DO, Tai , ALRIKSSON, Peter , CHENG, Jung-fu , LIU, Yuhang , FALAHATI, Sorour
IPC分类号： H04L1/18 , H04L5/00
摘要： Embodiments include methods performed by a user equipment (UE). Such methods include transmitting or receiving at least one signal or channel, with a wireless network, using resources from a frame structure of time resources and frequency resources. The time resources of the frame structure are arranged according to a first granularity, while the time resources used for transmitting or receiving have a second granularity that is an integer multiple of the first granularity. The integer multiple is greater than one. Other embodiments include complementary methods performed by a network node in a wireless network, as well as UEs and network nodes configured to perform such methods.

6. 发明申请

WO2017199205A1 SCHEDULING MULTIPLE SUBFRAMES IN UNLICENSED SPECTRUM 审中-公开
标题翻译：在非授权频谱中调度多个子帧
公开(公告)号：WO2017199205A1
公开(公告)日：2017-11-23
申请号：PCT/IB2017/052947
申请日：2017-05-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KOORAPATY, Havish , FALAHATI, Sorour , CHENG, Jung-fu , MUKHERJEE, Amitav
IPC分类号： H04W74/08 , H04W72/04
CPC分类号： H04W74/0808 , H04W72/042 , H04W72/0446 , H04W72/1289 , H04W74/0891
摘要： According to some embodiments, a method for use in a user equipment (UE) of transmitting uplink data in unlicensed spectrum comprises receiving, from a network node, an uplink grant comprising an indication of one or more subframes to use for transmitting uplink data. Each subframe comprises a plurality of symbols. The method further comprises obtaining an indication of a listen-before-talk (LBT) type. The LBT type indicates a type of LBT procedure that the UE should perform before transmitting uplink data. The method further comprises determining, using the obtained LBT type, at least one of a starting symbol and a stopping symbol for transmitting uplink data, and transmitting uplink data according to at least one of the determined starting symbol and the determined stopping symbol.
摘要翻译：根据一些实施例，一种用于在用户设备（UE）中传送非授权频谱中的上行链路数据的方法包括：从网络节点接收包括对一个或多个子帧用于传输上行数据。每个子帧包括多个符号。该方法还包括获得先听后说话（LBT）类型的指示。 LBT类型指示UE在传输上行链路数据之前应该执行的LBT过程的类型。该方法进一步包括使用获得的LBT类型确定用于传送上行链路数据的起始符号和停止符号中的至少一个，并且根据确定的起始符号和确定的停止符号中的至少一个来传送上行链路数据。 p>

7. 发明申请

WO2007073315A2 LINEAR TURBO EQUALIZATION USING DESPREAD VALUES 审中-公开
标题翻译：使用DESPREAD值的线性涡轮均衡
公开(公告)号：WO2007073315A2
公开(公告)日：2007-06-28
申请号：PCT/SE2006/050022
申请日：2006-03-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CHENG, Jung-fu , BOTTOMLEY, Gregory E.
IPC分类号： H04B1/707 , H03M13/29
CPC分类号： H03M13/2957 , H03M13/6331 , H04B1/712 , H04B2201/709727 , H04L1/0048 , H04L1/005 , H04L25/03063
摘要： A linear turbo-equalizer for use in a CDMA receiver equalizes a despread received signal (rather than the spread received signal) to suppress self-interference resulting from coupling between transmitted symbols. In an example implementation, a linear equalizer based on a generalized-Rake (G-Rake) receiver design uses decoder feedback in forming Rake combining weights as well as in forming a self-interference estimate removed from the equalizer signal provided to the decoder. Preferably, turbo de-coding is also performed. In that case, each turbo-decoder component preferably executes one pass before feeding back information to the equalizer. This ensures that the turbo-decoder does not prematurely lock onto an incorrect code word before feeding back extrinsic information to the equalizer.
摘要翻译：用于CDMA接收机的线性turbo均衡器使解扩展的接收信号（而不是扩展接收信号）均衡，以抑制由传输符号之间的耦合产生的自干扰。在示例实现中，基于广义Rake（G-Rake）接收机设计的线性均衡器在形成Rake组合权重时使用解码器反馈以及形成从提供给解码器的均衡器信号中去除的自干扰估计。优选地，还执行turbo解码。在这种情况下，每个turbo解码器组件优选地在将信息反馈到均衡器之前执行一次通过。这确保了在将外部信息反馈给均衡器之前，turbo解码器不会过早地锁定到不正确的代码字。

8. 发明申请

WO2017195168A1 HARQ-ACK MULTIPLEXING IN PUSCH 审中-公开
标题翻译：在PUSCH中的HARQ-ACK多路复用
公开(公告)号：WO2017195168A1
公开(公告)日：2017-11-16
申请号：PCT/IB2017/052809
申请日：2017-05-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KOORAPATY, Havish , CHENG, Jung-fu , CAPAR, Cagatay
IPC分类号： H04L1/18 , H04L5/00 , H04L1/00
摘要： A method of operating a wireless communication device comprises channel coding Channel State Information (CSI) bits jointly with Hybrid Automatic Repeat Request (HARQ) Acknowledgement (HARQ-ACK) bits, multiplexing the jointly coded CSI and HARQ-ACK bits with coded data bits, and transmitting the multiplexed coded CSI and HARQ-ACK bits and coded data bits on a physical uplink shared channel (PUSCH).
摘要翻译：一种操作无线通信设备的方法包括与混合自动重传请求（HARQ）确认（HARQ-ACK）比特一起信道编码信道状态信息（CSI）比特，复用联合编码的CSI和HARQ 并且在物理上行链路共享信道（PUSCH）上发送经复用的经编码的CSI和HARQ-ACK比特以及经编码的数据比特。

9. 发明申请

WO2017168369A1 HANDLING DIFFERENT SUBFRAME SETS FOR UPLINK 256QAM 审中-公开
标题翻译：处理上行256QAM的不同子框架集
公开(公告)号：WO2017168369A1
公开(公告)日：2017-10-05
申请号：PCT/IB2017/051832
申请日：2017-03-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LARSSON, Daniel , CHENG, Jung-fu
IPC分类号： H04L1/00 , H04L1/18 , H04L27/34
摘要： Systems and methods are disclosed herein for configuring a wireless device individually (i.e., separately) per uplink subframe set as to whether or not the wireless device can use uplink 256 Quadrature Amplitude Modulation (256QAM). In some embodiments, a method of operation of a network node comprises configuring a wireless device for use of a Modulation and Coding Scheme (MCS) table for uplink 256QAM separately per uplink subframe set for two or more uplink subframe sets. In some embodiments, the two or more uplink subframe sets are two or more uplink subframe sets for separate uplink power control. In this manner, 256QAM can be utilized in more subframes and, as a result, uplink data rate can be increased.
摘要翻译：本文公开了用于针对每个上行链路子帧集分别（即分开）配置无线设备以确定无线设备是否可以使用上行链路256正交幅度调制（256QAM）的系统和方法。在一些实施例中，一种网络节点的操作方法包括：针对两个或更多个上行链路子帧集合，针对上行链路256QAM分别针对每个上行链路子帧集合使用调制和编码方案（MCS）表格来配置无线设备。在一些实施例中，两个或更多上行链路子帧集合是用于单独上行链路功率控制的两个或更多个上行链路子帧集合。以这种方式，可以在更多子帧中使用256QAM，结果，可以增加上行链路数据速率。

10. 发明申请

WO2016048228A1 CROSS-CARRIER INDICATION SIGNAL IN LBT SYSTEMS 审中-公开
标题翻译： LBT系统中的跨载体指示信号
公开(公告)号：WO2016048228A1
公开(公告)日：2016-03-31
申请号：PCT/SE2015/051007
申请日：2015-09-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MUKHERJEE, Amitav , KOORAPATY, Havish , CHENG, Jung-fu
IPC分类号： H04W72/04 , H04W74/08
CPC分类号： H04W74/0816 , H04W72/0453 , H04W74/006 , H04W74/0808 , H04W76/15 , H04W84/042 , H04W84/12
摘要： There is disclosed a method for operating a terminal in a wireless communication network. The terminal is configured with first cell and/or first uplink carrier and a second cell and/or second uplink carrier. The method comprises transmitting a cross-carrier indication signal on the first cell and/or first uplink carrier indicating whether the terminal has transmitted data on the second cell and/or second uplink carrier.
摘要翻译：公开了一种在无线通信网络中操作终端的方法。终端配置有第一小区和/或第一上行链路载波，以及第二小区和/或第二上行链路载波。该方法包括在第一小区和/或第一上行链路载波上发送指示终端是否已经在第二小区和/或第二上行链路载波上发送数据的交叉载波指示信号。

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