公开(公告)号：WO2016164069A1

公开(公告)日：2016-10-13

申请号：PCT/US2015/058399

申请日：2015-10-30

Applicant: INTEL CORPORATION

Inventor： DAVYDOV, Alexei ,  SERGEYEV, Vadim ,  MALTSEV, Alexander

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L1/0003 ,  H04L1/0001 ,  H04L1/0025 ,  H04L1/0048 ,  H04L5/0001 ,  H04L5/0037 ,  H04L27/345 ,  H04L27/3488 ,  H04L2001/0093 ,  H04W4/06 ,  H04W72/005 ,  H04W72/04

Abstract: Technology for an eNodeB operable to perform multiuser non-orthogonal superposition transmissions for multimedia broadcast multicast service (MBMS) is disclosed. The eNodeB can modulate a first physical multicast channel (PMCH) signal for MBMS with a first modulation and coding scheme (MCS). The eNodeB can modulate a second PMCH signal for MBMS with a second MCS. The eNodeB can multiplex the first PMCH signal and the second PMCH signal to form an aggregate PMCH signal. The eNodeB can transmit the aggregate PMCH signal to a plurality of UEs using multiuser non-orthogonal superposition for MBMS, wherein the first PMCH signal in the aggregate PMCH signal is transmitted using physical resource blocks (PRBs) that are partially or fully overlapped in time and frequency with PRBs of the second PMCH signal in the aggregate PMCH signal.

Abstract translation: 公开了可操作以执行多媒体广播多播服务（MBMS）的多用户非正交叠加传输的eNodeB技术。 eNodeB可以利用第一调制和编码方案（MCS）来调制用于MBMS的第一物理多播信道（PMCH）信号。 eNodeB可以用第二MCS调制用于MBMS的第二PMCH信号。 eNodeB可以复用第一PMCH信号和第二PMCH信号以形成聚合PMCH信号。 eNodeB可以使用用于MBMS的多用户非正交叠加将聚合PMCH信号发送到多个UE，其中聚合PMCH信号中的第一PMCH信号是使用在时间上部分或完全重叠的物理资源块（PRB）来发送的，并且 在聚合PMCH信号中具有第二PMCH信号的PRB的频率。

公开(公告)号：WO2016109519A1

公开(公告)日：2016-07-07

申请号：PCT/US2015/067837

申请日：2015-12-29

Applicant: HUGHES NETWORK SYSTEMS, LLC

Inventor： EAPEN, George ,  YUAN, Yong, Kang ,  HARRINGTON, Emanuel, Girard

IPC: H04B7/185

CPC classification number: H04L27/22 ,  H03M1/12 ,  H04B7/18517 ,  H04L27/345

Abstract: Systems and methods provide a receiver design capable of both wideband (high symbol rate) and narrowband (low symbol rate) operations requirements without compromising narrowband performance. Moreover, such a receiver design can be very low cost, and eschewing the need for any expensive and/or specialized elements. A receiver configured in accordance with various embodiments utilizes a fully integrated tuner in which narrowband filters are configured to be bypassable when in wideband (high symbol rate) mode in favor of fixed wideband filters. Additionally, an analog-to-digital converter (ADC) can be implemented with digital gain for wideband operation, as well as digital data bit mapping to accommodate industry standard application-specific integrated circuits (ASICs) interfaces, such as from a 12 bit ADC core to an 8 bit digital interface.

Abstract translation: 系统和方法提供能够在宽带（高码元速率）和窄带（低符号速率）操作要求方面兼容的接收机设计，而不会影响窄带性能。 此外，这样的接收机设计可以是非常低的成本，并且避免了对任何昂贵和/或专门的元件的需要。 根据各种实施例配置的接收机利用完全集成的调谐器，其中窄带滤波器被配置为在宽带（高符号速率）模式中可旁路，有利于固定宽带滤波器。 另外，可以通过数字增益实现模数转换器（ADC），用于宽带操作，以及数字数据位映射，以适应行业标准专用集成电路（ASIC）接口，例如来自12位ADC 核心到8位数字接口。

公开(公告)号：WO2011031454A1

公开(公告)日：2011-03-17

申请号：PCT/US2010/046497

申请日：2010-08-24

Applicant: QUALCOMM INCORPORATED ,  JONES, Vincent, Knowles, IV ,  VAN NEE, Didier, Johannes, Richard ,  SAMPATH, Hemanth

Inventor： JONES, Vincent, Knowles, IV ,  VAN NEE, Didier, Johannes, Richard ,  SAMPATH, Hemanth

IPC: H04L27/26 ,  H04W28/06 ,  H04L27/34

CPC classification number: H04L27/2613 ,  H04L27/345 ,  H04L27/3488

Abstract: Certain aspects of the present disclosure present frame structures to support a plurality of standards, such as the IEEE 802.11ac in addition to the IEEE 802.11a/b/n/g. Preamble of the frame structure can be used by a receiver to detect transmission mode of the packet.

Abstract translation: 本公开的某些方面呈现帧结构以支持多种标准，例如除IEEE 802.11a / b / n / g之外的IEEE 802.11ac。 接收机可以使用帧结构的前导码来检测分组的传输模式。

公开(公告)号：WO2009096756A2

公开(公告)日：2009-08-06

申请号：PCT/KR2009000508

申请日：2009-02-02

IPC: H04L27/26 ,  H04W8/00 ,  H04W16/16

CPC classification number: H04L27/2613 ,  H04L27/26 ,  H04L27/2601 ,  H04L27/2602 ,  H04L27/32 ,  H04L27/34 ,  H04L27/3405 ,  H04L27/345

Abstract: A method for transmitting a preamble for legacy support is provided. In a communication system for supporting at least one of a first system corresponding to a legacy system and a second system which corresponds to an evolved system and supports two or more scalable bandwidths, a method for transmitting a preamble for the second system is provided. A preamble sequence is generated on the basis of a smallest bandwidth of the two or more scalable bandwidths, the generated preamble sequence is mapped to a resource zone to have a repetition factor which is relatively prime to a repetition factor of a repetition factor of a preamble for the first system, and the preamble sequence mapped to the resource zone is transmitted as the preamble for the second system.

Abstract translation: 提供了一种用于发送用于传统支持的前导码的方法。 在用于支持对应于传统系统的第一系统和对应于演进系统并支持两个或多个可伸缩带宽的第二系统中的至少一个的通信系统中，提供了一种用于发送第二系统的前同步码的方法。 基于两个或更多个可扩展带宽的最小带宽生成前序序列，所生成的前导码序列被映射到资源区，以具有与前同步码的重复因子的重复因子相同的重复因子 对于第一系统，并且映射到资源区的前导码序列作为第二系统的前同步码传送。

公开(公告)号：WO2017030490A2

公开(公告)日：2017-02-23

申请号：PCT/SE2016/050756

申请日：2016-08-15

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Inventor： MURUGANATHAN, Siva ,  HARRISON, Robert Mark ,  LINCOLN, Bo ,  GAO, Shiwei ,  FRENNE, Mattias ,  ZHANG, Zhang

IPC: H04L1/00 ,  H04L27/34

CPC classification number: H04L1/0026 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0037 ,  H04L5/006 ,  H04L27/345

Abstract: According to an aspect, a radio access network node supports the transmission of multi-user superposition transmissions, where multi-user superposition transmission comprises transmitting, in each of a plurality of time-frequency resource elements, a modulation symbol intended for a first UE and a modulation symbol intended for a second UE, using the same antennas and the same antenna precoding. The radio access network node receives multiple CSI reports from the first UE for a first reporting instance. One or more of the received multiple CSI reports correspond to one or more respective multi-user superposition transmission states. The radio access network node also determines whether to use multi-user superposition transmission or an orthogonal multiple access transmission for scheduling the first UE in a first scheduling interval, based on the received multiple CSI reports.

Abstract translation: 根据一个方面，无线电接入网络节点支持多用户叠加传输的传输，其中多用户叠加传输包括在多个时间频率资源元素中的每一个中发送用于第一UE的调制符号，以及 用于第二UE的调制符号，使用相同的天线和相同的天线预编码。 无线电接入网络节点从第一UE接收针对第一报告实例的多个CSI报告。 所接收的多个CSI报告中的一个或多个对应于一个或多个相应的多用户叠加传输状态。 无线电接入网络节点还基于所接收的多个CSI报告，确定是否使用多用户叠加传输或正交多址传输用于在第一调度间隔中调度第一UE。

公开(公告)号：WO2013014906A1

公开(公告)日：2013-01-31

申请号：PCT/JP2012/004662

申请日：2012-07-23

Applicant: PANASONIC CORPORATION ,  PETROV, Mihail

Inventor： PETROV, Mihail

IPC: H04L1/06 ,  H04L1/00

CPC classification number: H04L1/0071 ,  H03M13/116 ,  H03M13/1168 ,  H03M13/1188 ,  H03M13/2707 ,  H03M13/356 ,  H04B7/0697 ,  H04B7/08 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0643 ,  H04L25/02 ,  H04L25/03 ,  H04L27/345

Abstract: Bit permutation to bits of a codeword is performed such that: at least one spatial-multiplexing block is made up of bits from B/2 different cyclic-blocks; each constellation word of the at least one spatial-multiplexing block is made up of bits from B t /2 different cyclic blocks, B t being the number of bits of the constellation word; and each of the bit pairs of the constellation word is made up of bits from a common one of the B t /2 different cyclic blocks.

Abstract translation: 执行对码字的位的位置换，使得：至少一个空间复用块由来自B / 2个不同循环块的位组成; 所述至少一个空间复用块的每个星座字由来自Bt / 2个不同循环块的比特构成，Bt是星座字的比特数; 并且星座字的每个比特对由来自Bt / 2个不同循环块中的公共一个的比特组成。

公开(公告)号：WO2009009544A2

公开(公告)日：2009-01-15

申请号：PCT/US2008/069447

申请日：2008-07-08

Applicant: QUALCOMM INCORPORATED ,  LI, Junyi ,  LAROIA, Rajiv ,  TAVILDAR, Saurabh ,  WU, Xinzhou

Inventor： LI, Junyi ,  LAROIA, Rajiv ,  TAVILDAR, Saurabh ,  WU, Xinzhou

IPC: H04L27/26 ,  H04B7/005 ,  H04L1/00 ,  H04L5/02

CPC classification number: H04L1/0084 ,  H04L5/0007 ,  H04L5/0092 ,  H04L27/345 ,  H04W52/243 ,  H04W52/46 ,  H04W84/18 ,  H04W92/18

Abstract: An improved mechanism is provided that facilitates transmission of small packets within an ad hoc peer-to-peer network. A small packet is identified to a receiver within a control channel so that its lower power can be considered in an interference management protocol implemented among local peer devices. In a traffic slot, a transmitter voluntarily backs down on the transmitter power as a smaller packet will require much lower signal-to-noise ratio. This will improve the signal energy per bit per noise power density for the transmission as well as minimize the interference caused to other wireless communications happening in the same spectrum.

公开(公告)号：WO2008132098A3

公开(公告)日：2008-12-31

申请号：PCT/EP2008054860

申请日：2008-04-22

Applicant: NOKIA SIEMENS NETWORKS OY ,  KARI PAJUKOSKI ,  LI ZHENHONG ,  ESA TIIROLA

Inventor： KARI PAJUKOSKI ,  LI ZHENHONG ,  ESA TIIROLA

IPC: H04L27/26 ,  H04L12/56 ,  H04L27/34

CPC classification number: H04L27/345 ,  H04L1/1664 ,  H04L1/1692

Abstract: A modulator and a modulation method for a communication device are disclosed. The modulator is configured to multiplex control symbols and data symbols for transmission in a signal based on information of the distance between the positions of at least two control symbols in a representation of symbol positions in the signal

Abstract translation: 公开了一种用于通信设备的调制器和调制方法。 调制器被配置为基于信号中的符号位置的表示中的至少两个控制符号的位置之间的距离的信息来复用用于在信号中发送的控制符号和数据符号

公开(公告)号：WO2008132098A2

公开(公告)日：2008-11-06

申请号：PCT/EP2008/054860

申请日：2008-04-22

Applicant: NOKIA SIEMENS NETWORKS OY ,  KARI, Pajukoski ,  LI, Zhenhong ,  ESA, Tiirola

Inventor： KARI, Pajukoski ,  LI, Zhenhong ,  ESA, Tiirola

IPC: H04L5/02 ,  H04L27/34

CPC classification number: H04L27/345 ,  H04L1/1664 ,  H04L1/1692

Abstract: A modulator and a modulation method for a communication device are disclosed. The modulator is configured to multiplex control symbols and data symbols for transmission in a signal based on information of the distance between the positions of at least two control symbols in a representation of symbol positions in the signal

Abstract translation: 公开了一种用于通信设备的调制器和调制方法。 调制器被配置为基于信号中的符号位置的表示中的至少两个控制符号的位置之间的距离的信息来复用控制符号和用于在信号中传输的数据符号，

公开(公告)号：WO2017030490A3

公开(公告)日：2017-05-26

申请号：PCT/SE2016050756

申请日：2016-08-15

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Inventor： MURUGANATHAN SIVA ,  HARRISON ROBERT MARK ,  LINCOLN BO ,  GAO SHIWEI ,  FRENNE MATTIAS ,  ZHANG ZHANG

IPC: H04L1/00 ,  H04L27/34

CPC classification number: H04L1/0026 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0037 ,  H04L5/006 ,  H04L27/345

Abstract: According to an aspect, a radio access network node supports the transmission of multi-user superposition transmissions, where multi-user superposition transmission comprises transmitting, in each of a plurality of time-frequency resource elements, a modulation symbol intended for a first UE and a modulation symbol intended for a second UE, using the same antennas and the same antenna precoding. The radio access network node receives multiple CSI reports from the first UE for a first reporting instance. One or more of the received multiple CSI reports correspond to one or more respective multi-user superposition transmission states. The radio access network node also determines whether to use multi-user superposition transmission or an orthogonal multiple access transmission for scheduling the first UE in a first scheduling interval, based on the received multiple CSI reports.

Abstract translation: 根据一个方面，无线电接入网络节点支持多用户叠加传输的传输，其中多用户叠加传输包括在多个时间 - 频率资源元素中的每一个中传输旨在用于第一UE的调制符号，以及 用于第二UE的调制符号，使用相同的天线和相同的天线预编码。 无线电接入网络节点从第一UE接收针对第一报告实例的多个CSI报告。 一个或多个所接收的多个CSI报告对应于一个或多个相应的多用户叠加传输状态。 无线电接入网络节点还基于接收到的多个CSI报告来确定是在第一调度间隔中使用多用户叠加传输还是正交多址传输来调度第一UE。