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. 发明申请

US20160088594A1 DEVICE AND METHOD OF SUPPORTING REDUCED DATA TRANSMISSION BANDWIDTH 审中-公开
标题翻译：支持减少数据传输带宽的装置和方法
公开(公告)号：US20160088594A1
公开(公告)日：2016-03-24
申请号：US14718750
申请日：2015-05-21
申请人： Gang Xiong , Seunghee Han , Jong-Kae Fwu , Debdeep Chatterjee
发明人： Gang Xiong , Seunghee Han , Jong-Kae Fwu , Debdeep Chatterjee
IPC分类号： H04W72/04 , H04L5/00 , H04W4/00
CPC分类号： H04L5/0007 , H04L5/0053 , H04L5/0094 , H04W4/70 , H04W72/121
摘要： An eNodeB (eNB), user equipment (UE) and method for operating using a reduced data transmission bandwidth are generally described. The UE may receive downlink control information (DCI) that provides a resource allocation (RA) of a reduced physical resource block (PRBmin) of less than 1 PRB for communications in a PRB of a subframe. Whether the RA is localized or distributed may be predefined, configured via system information block or Radio Resource Control signaling, or indicated in the DCI format. The DCI format may specify the resources within the PRB allocated to the UE through a subcarrier block index and total number of subcarrier blocks or a bitmap corresponding to a unique block of subcarriers or block index. An order in a list of cell Radio Network Temporary Identifiers (RNTIs) may be used with a common RNTI to derive the reduced RA from a 1 PRB RA.
摘要翻译：通常描述eNodeB（eNB），用户设备（UE）和使用减少的数据传输带宽进行操作的方法。 UE可以接收下行链路控制信息（DCI），该下行链路控制信息（DCI）为子帧的PRB中的通信提供小于1个PRB的减少的物理资源块（PRBmin）的资源分配（RA）。无论RA是本地化的还是分布式的，可以通过系统信息块或无线电资源控制信令来配置，或以DCI格式表示。 DCI格式可以通过子载波块索引和子载波块的总数或对应于子载波或块索引的唯一块的位图来指定分配给UE的PRB内的资源。单元无线电网络临时标识符（RNTI）列表中的顺序可以与公共RNTI一起使用以从1个PRB RA导出减少的RA。

2. 发明申请

US20160226639A1 SYSTEM AND METHODS FOR SUPPORT OF FREQUENCY HOPPING FOR UES WITH REDUCED BANDWIDTH SUPPORT 审中-公开
标题翻译：用于支持带宽减少带宽支持的UES频率振荡的系统和方法
公开(公告)号：US20160226639A1
公开(公告)日：2016-08-04
申请号：US14748814
申请日：2015-06-24
申请人： Gang Xiong , Debdeep Chatterjee , Seunghee Han
发明人： Gang Xiong , Debdeep Chatterjee , Seunghee Han
IPC分类号： H04L5/00 , H04B1/713
摘要： An eNodeB (eNB), Machine Type Communications (MTC) user equipment (UE) and method using a physical uplink control channel (PUCCH) in a non-legacy PUCCH region are generally described. The UE may be in an enhanced coverage (EC) mode. The UE may receive higher layer signaling indicating physical resource blocks in the PUCCH region and offsets in a cell- or UE-specific manner on a per-slot basis or, when in EC mode, per-set of N subframes basis. The UE may receive a resource allocation for a PUCCH in a PUCCH region separate from a legacy PUCCH region and reserved for non-legacy UEs. The UE may transmit a frequency hopping PUCCH in the PUCCH region and use shortened PUCCH format to accommodate an extended retuning time by puncturing a first and/or last symbol of at least one slot. If retuning, the UE may drop a sounding reference signal transmission in the next subframe.
摘要翻译：通常描述在非传统PUCCH区域中使用eNodeB（eNB），机器类型通信（MTC）用户设备（UE）和使用物理上行链路控制信道（PUCCH）的方法。 UE可以处于增强覆盖（EC）模式。 UE可以接收指示PUCCH区域中的物理资源块的更高层信令，并且在每个时隙的基础上以小区或UE特定的方式偏移，或者当在EC模式下，基于N个子帧的每组。 UE可以在与传统PUCCH区域分离并且为非传统UE分配的PUCCH区域中接收用于PUCCH的资源分配。 UE可以在PUCCH区域中发送跳频PUCCH，并且使用缩短的PUCCH格式以通过对至少一个时隙的第一和/或最后一个符号进行删截来适应扩展的重新调度时间。如果重新调度，则UE可以在下一个子帧中丢弃探测参考信号传输。

3. 发明申请

US20160095076A1 SYSTEM AND METHOD OF MTC DEVICE OPERATIONS 有权
标题翻译： MTC设备操作的系统和方法
公开(公告)号：US20160095076A1
公开(公告)日：2016-03-31
申请号：US14711847
申请日：2015-05-14
申请人： Gang Xiong , Seunghee Han , Debdeep Chatterjee , Jong-Kae Fwu , Hong He , Alexei Davydov
发明人： Gang Xiong , Seunghee Han , Debdeep Chatterjee , Jong-Kae Fwu , Hong He , Alexei Davydov
IPC分类号： H04W56/00 , H04W4/00 , H04W72/04 , H04W72/00
CPC分类号： H04W56/002 , H04L1/08 , H04L5/0053 , H04W4/70 , H04W72/005 , H04W72/042
摘要： An eNodeB (eNB), user equipment (UE) and method for operating in enhanced coverage (EC) modes are generally described. The UE may receive one or more physical broadcast channel (PBCH) signals, dependent on whether the UE is in a normal coverage mode or in one of the EC modes. The PBCH signal may be combined to form a combined PBCH signal, when the UE is in an EC mode, and decoded to determine one of a plurality of sets of resource regions associated different EC modes for communication with the eNB. The signal may be scrambled using a Radio Network Temporary Identifier (RNTI) dependent on at least one of a signal type of the control signal and the EC mode. Paging and the system information block (SIB) signals in a Physical Downlink Shared Channel (PDSCH) may be decoded without decoding a physical downlink control channel (PDCCH) signal associated with the PDSCH.
摘要翻译：通常描述eNodeB（eNB），用户设备（UE）和用于以增强覆盖（EC）模式操作的方法。 UE可以接收一个或多个物理广播信道（PBCH）信号，这取决于UE是处于正常覆盖模式还是处于EC模式之一。当UE处于EC模式时，PBCH信号可以组合以形成组合PBCH信号，并且被解码以确定与eNB通信的不同EC模式的多个资源区域集合中的一个。信号可以使用依赖于控制信号的信号类型和EC模式中的至少一个的无线电网络临时标识符（RNTI）来加扰。可以解码物理下行链路共享信道（PDSCH）中的寻呼和系统信息块（SIB）信号，而不对与PDSCH相关联的物理下行链路控制信道（PDCCH）信号进行解码。

4. 发明申请

US20160100403A1 SUB-BAND ALLOCATION TECHNIQUES FOR REDUCED-BANDWIDTH MACHINE-TYPE COMMUNICATION (MTC) DEVICES 审中-公开
标题翻译：用于减少带宽型通信（MTC）设备的子带分配技术
公开(公告)号：US20160100403A1
公开(公告)日：2016-04-07
申请号：US14672118
申请日：2015-03-28
申请人： Seunghee Han , Debdeep Chatterjee , Gang Xiong , Elmar Wagner
发明人： Seunghee Han , Debdeep Chatterjee , Gang Xiong , Elmar Wagner
IPC分类号： H04W72/04 , H04W4/00
CPC分类号： H04W72/0453 , H04B3/54 , H04W4/08 , H04W4/70 , H04W8/06 , H04W8/186 , H04W72/04 , H04W72/048 , H04W72/0486
摘要： Sub-band allocation techniques for reduced-bandwidth machine-type communication (MTC) devices are described. In one embodiment, for example, user equipment (UE) may comprise logic, at least a portion of which is in hardware, the logic to identify a machine-type communication (MTC) sub-band allocation based on received MTC sub-band allocation information, the MTC sub-band allocation to comprise an allocation of a plurality of subcarriers to an MTC sub-band of a system bandwidth of a serving cell of the UE, the MTC sub-band allocation to define at least one MTC direct current (DC) subcarrier among the plurality of subcarriers, and a radio interface to receive a transmission via the MTC sub-band according to the MTC sub-band allocation. Other embodiments are described and claimed.
摘要翻译：描述了用于减少带宽的机器型通信（MTC）设备的子带分配技术。在一个实施例中，例如，用户设备（UE）可以包括其硬件中的至少一部分的逻辑，用于基于接收到的MTC子带分配识别机器型通信（MTC）子带分配的逻辑信息，MTC子带分配以包括将多个子载波分配给所述UE的服务小区的系统带宽的MTC子带，所述MTC子带分配以定义至少一个MTC直流电（ DC）副载波，以及根据MTC子带分配经由MTC子带接收传输的无线接口。描述和要求保护其他实施例。

5. 发明申请

US20160094996A1 SYSTEM AND METHOD OF HANDLING UPLINK TRANSMISSION COLLISION FOR ENHANCED COVERAGE MODE UES 有权
标题翻译：用于增强覆盖模式的上行链路传输冲突的系统和方法
公开(公告)号：US20160094996A1
公开(公告)日：2016-03-31
申请号：US14718975
申请日：2015-05-21
申请人： Gang Xiong , Seunghee Han , Debdeep Chatterjee
发明人： Gang Xiong , Seunghee Han , Debdeep Chatterjee
IPC分类号： H04W16/14 , H04L1/16 , H04W4/00 , H04W72/04
CPC分类号： H04W16/14 , H04L1/16 , H04L1/1671 , H04L1/1858 , H04L5/00 , H04W4/70 , H04W72/0413 , H04W72/0446 , H04W72/0453 , H04W72/1284
摘要： An eNodeB (eNB), user equipment (UE) and method for operating in enhanced coverage (EC) modes are generally described. The UE may determine whether or not a physical uplink control channel (PUCCH) signal and an uplink signal allocated to different resources in a particular subframe overlap. The uplink signal may comprise another PUCCH signal or a physical uplink shared channel (PUSCH) signal. The PUCCH signals may comprise a scheduling request or acknowledgement response/retransmission request. The UE may select one of the overlapping signals and transmit the selected signal on a resource allocated to the other signal instead of on a resource allocated to the one of the overlapping signals. The other signal may or may not be transmitted dependent on whether it is a PUCCH or PUSCH signal.
摘要翻译：通常描述eNodeB（eNB），用户设备（UE）和用于以增强覆盖（EC）模式操作的方法。 UE可以确定分配给特定子帧中的不同资源的物理上行链路控制信道（PUCCH）信号和上行链路信号是否重叠。上行链路信号可以包括另一个PUCCH信号或物理上行链路共享信道（PUSCH）信号。 PUCCH信号可以包括调度请求或确认响应/重传请求。 UE可以选择重叠信号中的一个并且将所选择的信号发送到分配给另一个信号的资源上，而不是分配给该重叠信号之一的资源。另一个信号可以是或可以不依赖于PUCCH或PUSCH信号来传输。

6. 发明申请

US20160037514A1 ENHANCED NODE B (ENB) AND METHOD FOR MTC COEXISTENCE 有权
标题翻译：增强节点B（ENB）和MTC共存方法
公开(公告)号：US20160037514A1
公开(公告)日：2016-02-04
申请号：US14667430
申请日：2015-03-24
申请人： Gang Xiong , Debdeep Chatterjee , Seunghee Han , Jong-Kae Fwu
发明人： Gang Xiong , Debdeep Chatterjee , Seunghee Han , Jong-Kae Fwu
IPC分类号： H04W72/04 , H04W56/00 , H04W4/00
CPC分类号： H04W56/0015 , H04W4/70 , H04W48/12 , H04W72/0453
摘要： Embodiments of a machine-type communication (MTC) User Equipment (UE) and methods for configuring a MTC UE using an evolved Node B (eNB) are generally described herein. A method for configuring a UE for communication performed by circuitry of an evolved Node B (eNB) may include broadcasting, from the eNB, a physical downlink control channel (PDCCH) transmission on a licensed band, transmitting, from the eNB to the UE, a physical broadcast channel (PBCH) transmission multiplexed with a machine-type communication (MTC) PBCH (M-PBCH) transmission, the M-PBCH transmission including a MTC master information block (M-MIB) in a MTC region of the licensed band, wherein the MTC region includes a subset of frequencies of the licensed band, and transmitting, from the eNB to the UE, a first data transmission on the MTC region in a downlink.
摘要翻译：机器型通信（MTC）用户设备（UE）的实施例以及使用演进节点B（eNB）来配置MTC UE的方法在这里通常被描述。一种用于配置由演进节点B（eNB）的电路执行的通信的UE的方法可以包括：从eNB广播在许可频带上的物理下行链路控制信道（PDCCH）传输，从eNB向UE发送，与机器型通信（MTC）PBCH（M-PBCH）传输复用的物理广播信道（PBCH）传输，所述M-PBCH传输在许可频带的MTC区域中包括MTC主信息块（M-MIB），其中所述MTC区域包括所述许可频带的频率子集，以及从所述eNB向所述UE发送下行链路中的所述MTC区域上的第一数据传输。

7. 发明申请

US20150146647A1 SIGNAL DESIGNS FOR D2D SUBFRAMES 有权
标题翻译： D2D子帧的信号设计
公开(公告)号：US20150146647A1
公开(公告)日：2015-05-28
申请号：US14498276
申请日：2014-09-26
申请人： Debdeep Chatterjee , Seunghee Han , Gang Xiong , Huaning Niu
发明人： Debdeep Chatterjee , Seunghee Han , Gang Xiong , Huaning Niu
IPC分类号： H04W72/02 , H04L27/26 , H04L5/00 , H04B7/26
CPC分类号： H04W74/04 , H04B7/2621 , H04L1/0026 , H04L1/1825 , H04L5/0007 , H04L5/0032 , H04L5/0051 , H04L5/0073 , H04L5/14 , H04L27/2607 , H04L47/25 , H04L69/161 , H04L69/163 , H04L69/321 , H04L69/324 , H04L69/326 , H04W16/14 , H04W28/0205 , H04W36/0083 , H04W40/30 , H04W52/0216 , H04W52/0254 , H04W72/02 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/048 , H04W76/27 , H04W76/28 , H04W80/06 , H04W84/12 , H04W88/06 , H04W88/10 , Y02D50/00 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/21 , Y02D70/22 , Y02D70/23 , Y02D70/24
摘要： Embodiments of the present disclosure describe apparatuses and methods for signal designs for device-to-device (D2D) subframes. Various embodiments may include a UE with a radio transceiver to communicate with another UE via D2D communications. The UE may further include processing circuitry to generate a cyclic prefix (CP) for a first or second symbol of a D2D subframe at an orthogonal frequency division multiplexing (OFDM) resource block or a single-carrier frequency-division multiple access (SC-FDMA) resource block. Other embodiments may be described and/or claimed.
摘要翻译：本公开的实施例描述了用于设备到设备（D2D）子帧的信号设计的装置和方法。各种实施例可以包括具有无线电收发器的UE，经由D2D通信与另一个UE进行通信。 UE还可以包括处理电路，以在正交频分复用（OFDM）资源块或单载波频分多址（SC-FDMA）处产生用于D2D子帧的第一或第二符号的循环前缀（CP））资源块。可以描述和/或要求保护其他实施例。

8. 发明申请

US20160127936A1 USER EQUIPMENT AND METHODS FOR CSI MEASUREMENTS WITH REDUCED BANDWIDTH SUPPORT 审中-公开
标题翻译：用于具有减少带宽支持的CSI测量的用户设备和方法
公开(公告)号：US20160127936A1
公开(公告)日：2016-05-05
申请号：US14711866
申请日：2015-05-14
申请人： Debdeep Chatterjee , Seunghee Han , Alexei Davydov , Gang Xiong , Yuan Zhu
发明人： Debdeep Chatterjee , Seunghee Han , Alexei Davydov , Gang Xiong , Yuan Zhu
IPC分类号： H04W24/10 , H04W4/00 , H04B7/06
CPC分类号： H04B7/0632 , H04B7/0626 , H04W4/70 , H04W24/00
摘要： An enhanced NodeB (eNB), user equipment (UE) and method of Channel State Information (CSI) measurement and reporting using reduced bandwidth are generally described herein. The UE is preconfigured with a resource configuration information or the configuration information is transmitted to the UE from the eNB. The configuration information indicates a narrowband region on which to monitor for and receive physical downlink control and data channels and perform measurements for CSI computation. The region has a reduced bandwidth that is supported by the UE and is free from subbands outside of the region. The UE takes measurements of downlink transmissions using the assigned resources. The measurements are limited to subbands included within the region. The UE calculates the CSI based on an unrestricted time interval within subframes of the region and a restricted frequency interval free from physical resource blocks outside the region. The UE reports a region-specific wideband CSI that includes at least a region-specific wideband Channel Quality Indicator to the eNB.
摘要翻译：通常在此描述增强型节点B（eNB），用户设备（UE）以及使用减少带宽的信道状态信息（CSI）测量和报告的方法。 UE预先配置了资源配置信息，或者从eNB向UE发送配置信息。配置信息指示在其上监视和接收物理下行链路控制和数据信道并执行CSI计算的测量的窄带区域。该区域具有由UE支持的减少的带宽，并且不存在该区域外的子带。 UE使用分配的资源来测量下行链路传输。测量被限制在该区域内包括的子带。 UE基于区域的子帧内的不受限制的时间间隔和区域外的物理资源块的限制频率间隔来计算CSI。 UE向eNB报告区域特定的宽带CSI，其至少包括针对eNB的区域特定的宽带信道质量指示符。

9. 发明申请

US20150223141A1 USER EQUIPMENT AND METHOD FOR TRANSMIT POWER CONTROL FOR D2D TRANMISSIONS 有权
标题翻译：用于D2D传输的发送功率控制的用户设备和方法
公开(公告)号：US20150223141A1
公开(公告)日：2015-08-06
申请号：US14482060
申请日：2014-09-10
申请人： Debdeep Chatterjee , Gang Xiong , Huaning Niu , Seunghee Han
发明人： Debdeep Chatterjee , Gang Xiong , Huaning Niu , Seunghee Han
IPC分类号： H04W40/24 , H04L5/00 , H04W72/04 , H04W52/04 , H04B7/26
CPC分类号： H04W40/246 , H04L5/0048 , H04L5/0092 , H04W52/383
摘要： Embodiments of user equipment (UE) and methods for transmit power control for device-to-device (D2D) discovery operations and D2D communication in a cellular network are generally described herein. In some embodiments, the UE may configure a discovery signal for transmission on discovery resources from a configured resource pool for D2D discovery. The discovery signal may be transmitted at a transmit power level based on a relative location of the discovery resources with respect to uplink cellular resources in the frequency domain.
摘要翻译：这里通常描述用户设备（UE）的实施例和用于蜂窝网络中的设备到设备（D2D）发现操作和D2D通信的发射功率控制的方法。在一些实施例中，UE可以配置发现信号，用于从用于D2D发现的配置资源池的发现资源上传输。可以基于发现资源相对于频域中的上行链路蜂窝资源的相对位置，以发射功率电平来发射发现信号。

10. 发明申请

US20140293988A1 TIMING SYNCHRONIZATION IN DISCOVERY SIGNALS 有权
标题翻译：发现信号的时序同步
公开(公告)号：US20140293988A1
公开(公告)日：2014-10-02
申请号：US14142572
申请日：2013-12-27
申请人： Seunghee Han , Gang Xiong , Debdeep Chatterjee
发明人： Seunghee Han , Gang Xiong , Debdeep Chatterjee
IPC分类号： H04W48/16 , H04L5/00 , H04W56/00 , H04W76/02
CPC分类号： H04W8/082 , H04B1/56 , H04B7/0417 , H04B7/0452 , H04B7/0619 , H04B7/063 , H04B7/0695 , H04B7/088 , H04L1/1864 , H04L5/0007 , H04L5/0048 , H04L5/0051 , H04L5/0057 , H04L5/0085 , H04L25/0206 , H04L25/03305 , H04L47/803 , H04L65/4092 , H04L65/601 , H04L65/602 , H04L65/604 , H04L65/607 , H04L65/608 , H04L65/80 , H04L2025/03426 , H04M1/72572 , H04N21/2402 , H04N21/8456 , H04N21/8543 , H04W4/021 , H04W8/02 , H04W8/06 , H04W24/00 , H04W24/02 , H04W28/02 , H04W28/0226 , H04W28/0289 , H04W28/085 , H04W28/20 , H04W36/0005 , H04W36/0011 , H04W36/0022 , H04W36/08 , H04W36/22 , H04W36/26 , H04W36/30 , H04W48/06 , H04W48/12 , H04W48/16 , H04W48/18 , H04W56/001 , H04W72/0446 , H04W72/046 , H04W72/082 , H04W76/15 , H04W84/042 , H04W84/045 , H04W84/12 , H04W88/02 , H04W88/08 , H04W88/10 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/444
摘要： Embodiments described herein relate generally to a device that is to transmit signals using a control channel. The device may be, for example, a user equipment or low-powered radio access node. Before transmitting the signal, the transmitting device may modify symbols associated with the signal. For example, the transmitting device may generate a scrambling sequence and modulate the symbols associated with the signal with the scrambling sequence. In another example, the transmitting device may apply a shifting pattern or hopping pattern to the sequence indices associated with sequences for symbols to be included in the signal. The applied pattern may change one or more sequence indices associated with one or more symbol indices associated with the signal. Other embodiments may be described and claimed.
摘要翻译：本文描述的实施例一般涉及要使用控制信道发送信号的装置。该设备可以是例如用户设备或低功率无线接入节点。在发送信号之前，发送设备可以修改与该信号相关联的符号。例如，发送设备可以生成加扰序列，并且利用加扰序列调制与信号相关联的符号。在另一示例中，发送设备可以将移位模式或跳频模式应用于与要包括在信号中的符号的序列相关联的序列索引。应用模式可以改变与与该信号相关联的一个或多个符号索引相关联的一个或多个序列索引。可以描述和要求保护其他实施例。

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