公开(公告)号：US09774436B2

公开(公告)日：2017-09-26

申请号：US14498679

申请日：2014-09-26

Applicant: Intel IP Corporation

Inventor： Jeongho Jeon ,  Huaning Niu ,  Apostolos Papathanassiou ,  Pingping Zong ,  Mo-Han Fong ,  Jong-Kae Fwu ,  Christian Ibars Casas ,  Geng Wu ,  Qinghua Li

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/02 ,  H04W24/08 ,  H04W72/00 ,  H04W72/04 ,  H04W74/08

CPC classification number: H04L5/0062 ,  H04L5/0001 ,  H04L5/0032 ,  H04L5/0053 ,  H04L5/0069 ,  H04W74/0816 ,  H04W84/12

Abstract: A user equipment (UE) can reserve shared spectrum between two wireless protocols upon the request from a tower. For example, an enhanced node B (eNB or eNodeB) transmits a message to associated UEs including a set of candidate UEs, a length of time to reserve, and a frequency band to use. UEs perform medium sensing on the specified spectrum if a UE finds its identifier in the set of candidate UEs. Candidate UEs transmit a clear to send (CTS) message with channel reservation information if the medium is idle. A result of the success or failure of the CTS transmission attempt is sent back to the eNB. Upon receiving the feedback information from the UEs, the eNB starts sending data to those UEs that sent the positive feedback on the channel reservation.

公开(公告)号：US09680678B2

公开(公告)日：2017-06-13

申请号：US14581938

申请日：2014-12-23

Applicant: INTEL IP CORPORATION

Inventor： Shafi Bashar ,  Seunghee Han ,  Huaning Niu ,  Christian Ibars Casas ,  Jong-Kae Fwu

IPC: H04W4/00 ,  H04L27/26 ,  H04L5/00 ,  H04W16/16 ,  H04W48/16 ,  H04W72/00

CPC classification number: H04L27/2601 ,  H04L5/0005 ,  H04L5/0051 ,  H04L5/0058 ,  H04L27/2611 ,  H04W16/14 ,  H04W16/16 ,  H04W48/16 ,  H04W72/00

Abstract: Methods and apparatuses for communicating in a wireless network include methods and systems for producing a discovery signal for use in cellular context using unlicensed spectrum having contiguous resource elements in the time domain.

公开(公告)号：US20160353322A1

公开(公告)日：2016-12-01

申请号：US14998291

申请日：2015-12-24

Applicant: Intel IP Corporation

Inventor： Qinghua Li ,  Xiaogang Chen ,  Yuan Zhu ,  Huaning Niu ,  Hujun Yin

IPC: H04W28/06

CPC classification number: H04W74/004 ,  H04L5/00 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0091 ,  H04L27/2613 ,  H04W84/12

Abstract: This disclosure describes methods, apparatus, and systems related to a high efficiency SIGNAL field in high efficiency wireless LAN access network. A device may determine at least one communication channel with one or more devices including a first device and a second device. The device may generate a high efficiency preamble in accordance with a high efficiency communication standard, the high efficiency preamble including, at least in part, a first high efficiency SIGNAL field and a second high efficiency SIGNAL field. The device may partition the second high efficiency SIGNAL fields into, at least in part, a common subfield, and one or more device specific subfields. The device may send the high efficiency preamble to at least one of the one or more devices.

Abstract translation: 本公开描述了与高效无线LAN接入网络中的高效率SIGNAL字段相关的方法，装置和系统。 设备可以确定与包括第一设备和第二设备的一个或多个设备的至少一个通信信道。 该设备可以根据高效率通信标准生成高效率前导码，该高效率前导码至少部分地包括第一高效率信号字段和第二高效率信号字段。 该设备可以将第二高效率SIGNAL字段划分为至少部分公共子字段以及一个或多个特定于设备的子字段。 所述设备可以向所述一个或多个设备中的至少一个发送所述高效率前导码。

公开(公告)号：US09504088B2

公开(公告)日：2016-11-22

申请号：US14316156

申请日：2014-06-26

Applicant: INTEL IP CORPORATION

Inventor： Gang Xiong ,  Huaning Niu ,  Debdeep Chatterjee ,  Jong-Kae Fwu

IPC: H04W4/00 ,  H04W76/06 ,  H04W24/04 ,  H04L5/00 ,  H04L12/801 ,  H04W72/04 ,  H04W48/16 ,  H04W40/24 ,  H04W88/08 ,  H04W36/32 ,  H04L29/08 ,  H04L1/12 ,  H04L12/803 ,  H04W92/20

CPC classification number: H04W24/04 ,  G06F9/4856 ,  H04L1/12 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0055 ,  H04L47/12 ,  H04L47/122 ,  H04L67/025 ,  H04L67/104 ,  H04W8/005 ,  H04W24/10 ,  H04W36/32 ,  H04W40/22 ,  H04W40/24 ,  H04W48/16 ,  H04W52/0274 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/38 ,  H04W84/12 ,  H04W88/08 ,  H04W92/20 ,  Y02D10/24 ,  Y02D10/32 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/26

Abstract: A user equipment (UE) includes a reference signal component, a guard period component, and a transmission component. The reference signal component is configured to randomly select a sequence for a reference signal for transmission in an open device-to-device discovery packet. The guard period component is configured to determine a first symbol signal for transmission during a first symbol of the device-to-device discovery packet. The first symbol comprises a partially punctured symbol. The transmission component is configured to transmit the device-to-device discovery packet. The device-to-device discovery packet includes the first symbol having the partially punctured symbol and a reference signal based on the randomly selected sequence.

Abstract translation: 用户设备（UE）包括参考信号分量，保护周期分量和传输分量。 参考信号分量被配置为随机地选择用于在开放的设备到设备发现分组中传输的参考信号的序列。 保护周期分量被配置为确定用于在设备到设备发现分组的第一符号期间进行传输的第一符号信号。 第一符号包括部分穿孔的符号。 传输组件被配置为传送设备到设备发现分组。 设备到设备发现分组包括具有部分穿孔符号的第一符号和基于随机选择的序列的参考信号。

公开(公告)号：US20160302251A1

公开(公告)日：2016-10-13

申请号：US15186779

申请日：2016-06-20

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Youn Hyoung Heo ,  Huaning Niu ,  Gang Xiong ,  Hong He ,  Alexey Khoryaev ,  Sergey Panteleev

IPC: H04W76/02 ,  H04W76/04 ,  H04W48/12 ,  H04W72/02 ,  H04W4/00 ,  H04W8/00

CPC classification number: H04W8/005 ,  H04W4/023 ,  H04W4/70 ,  H04W4/80 ,  H04W48/12 ,  H04W48/16 ,  H04W72/02 ,  H04W72/08 ,  H04W76/14 ,  H04W76/27 ,  Y02D70/122 ,  Y02D70/126

Abstract: Embodiments of an enhanced node B (eNB), user equipment (UE) and methods of signaling for proximity services and device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, the eNB may transmit signaling to indicate D2D discovery zone configuration to proximity service (ProSe) enabled UEs. The signaling may indicate time and frequency resources and a periodicity of a discovery zone and may indicate operational parameters for the discovery zone. The resources of the D2D discovery zone may be allocated for D2D discovery signal transmission by the ProSe-enabled UEs.

公开(公告)号：US09462607B2

公开(公告)日：2016-10-04

申请号：US14470954

申请日：2014-08-28

Applicant: INTEL IP CORPORATION

Inventor： Yongsen Ma ,  Rongzhen Yang ,  Peng Meng ,  Qinghua Li ,  Huaning Niu

IPC: H04Q7/00 ,  H04W72/12

CPC classification number: H04W72/1289 ,  H04B7/0452 ,  H04W72/1268 ,  H04W74/002 ,  H04W74/04 ,  H04W84/12

Abstract: Some demonstrative embodiments include devices, systems and methods of multi-user uplink transmission. For example, an apparatus may include a transmitter to transmit a multi-user (MU) downlink transmission to a plurality of wireless stations; a receiver to receive from the plurality of wireless stations a plurality of acknowledgement (ACK) frames, at least one ACK frame from at least one wireless station including an uplink scheduling request indicating uplink resources requested by the wireless station; and a scheduler to schedule an uplink transmission from the at least one wireless station based on the uplink scheduling request, the transmitter to transmit at least one scheduling frame including scheduling information of the scheduled uplink transmission.

Abstract translation: 一些演示实施例包括多用户上行链路传输的设备，系统和方法。 例如，设备可以包括发射机，用于向多个无线站发送多用户（MU）下行链路传输; 从所述多个无线站接收多个确认（ACK）帧的接收器，来自至少一个无线站的至少一个ACK帧，包括指示由所述无线站请求的上行链路资源的上行链路调度请求; 以及基于所述上行链路调度请求来调度来自所述至少一个无线站的上行链路传输的调度器，所述发射机发送包括所述调度的上行链路传输的调度信息的至少一个调度帧。

公开(公告)号：US20160205716A1

公开(公告)日：2016-07-14

申请号：US14915849

申请日：2014-09-26

Applicant: Intel IP Corporation

Inventor： Geng Wu ,  Qian Li ,  Huaning Niu

IPC: H04W76/02 ,  H04W40/22 ,  H04W52/02

Abstract: A communication method, the method comprising: establishing, by a first devive, a wireless device-to-device connection; receiving, by the first device, one or more core contents of a social network via a wireless network; and transferring, by the first device, the one or more core contents of the social network via the wireless device-to-device connection.

Abstract translation: 一种通信方法，所述方法包括：通过第一设备建立无线设备到设备连接; 由所述第一设备经由无线网络接收社交网络的一个或多个核心内容; 以及由所述第一设备经由所述无线设备到设备连接来传送所述社交网络的所述一个或多个核心内容。

公开(公告)号：US20160066342A1

公开(公告)日：2016-03-03

申请号：US14470954

申请日：2014-08-28

Applicant: INTEL IP CORPORATION

Inventor： Yongsen Ma ,  Rongzhen Yang ,  Peng Meng ,  Qinghua Li ,  Huaning Niu

IPC: H04W72/12

CPC classification number: H04W72/1289 ,  H04B7/0452 ,  H04W72/1268 ,  H04W74/002 ,  H04W74/04 ,  H04W84/12

Abstract: Some demonstrative embodiments include devices, systems and methods of multi-user uplink transmission. For example, an apparatus may include a transmitter to transmit a multi-user (MU) downlink transmission to a plurality of wireless stations; a receiver to receive from the plurality of wireless stations a plurality of acknowledgement (ACK) frames, at least one ACK frame from at least one wireless station including an uplink scheduling request indicating uplink resources requested by the wireless station; and a scheduler to schedule an uplink transmission from the at least one wireless station based on the uplink scheduling request, the transmitter to transmit at least one scheduling frame including scheduling information of the scheduled uplink transmission.

Abstract translation: 一些演示实施例包括多用户上行链路传输的设备，系统和方法。 例如，设备可以包括发射机，用于向多个无线站发送多用户（MU）下行链路传输; 从所述多个无线站接收多个确认（ACK）帧的接收器，来自至少一个无线站的至少一个ACK帧，包括指示由所述无线站请求的上行链路资源的上行链路调度请求; 以及基于所述上行链路调度请求来调度来自所述至少一个无线站的上行链路传输的调度器，所述发射机发送包括所述调度的上行链路传输的调度信息的至少一个调度帧。

公开(公告)号：US20150245193A1

公开(公告)日：2015-08-27

申请号：US14582990

申请日：2014-12-24

Applicant: Intel IP Corporation

Inventor： Gang Gary Xiong ,  Debdeep Chatterjee ,  Huaning Niu ,  Alexey Khoryaev ,  Sergey Panteleev

IPC: H04W8/00 ,  H04W4/00 ,  H04W76/02

CPC classification number: H04W8/005 ,  H04W4/80 ,  H04W48/12

Abstract: Novel adaptive silencing schemes for device-to-device (D2D) discovery based on loading conditions in a discovery zone are disclosed herein. These adaptive silencing schemes can be used to mitigate interference and data collisions in networks where D2D connections can be formed. In some embodiments, a silencing factor is used to probabilistically determine whether a user equipment (UE) will transmit one or more D2D discovery signals in the discovery zone. Loading conditions in a current discovery zone can be estimated using several different approaches and metrics described herein. The silencing factor can be increased or decreased for a subsequent discovery zone based on the values of one or more of the metrics described herein for the current discovery zone.

Abstract translation: 本文公开了基于发现区域中的加载条件的针对设备到设备（D2D）发现的新型自适应消隐方案。 这些自适应消隐方案可用于减轻可形成D2D连接的网络中的干扰和数据冲突。 在一些实施例中，使用沉默因子概率地确定用户设备（UE）是否将在发现区域中发送一个或多个D2D发现信号。 可以使用本文描述的几种不同的方法和度量来估计当前发现区域中的加载条件。 可以基于本文为当前发现区域描述的一个或多个度量的值，为后续发现区域增加或减少沉默因子。

公开(公告)号：US20210136769A1

公开(公告)日：2021-05-06

申请号：US16638384

申请日：2018-08-08

Applicant: INTEL IP CORPORATION ,  INTEL CORPORATION

Inventor： Huaning Niu ,  Wenting Chang ,  Anthony Sautung Lee ,  Rongrong Sun ,  Salvatore Talarico ,  Qiaoyang Ye

IPC: H04W72/04 ,  H04W4/80 ,  H04L5/00

Abstract: In embodiments, a base station may be able to identify whether a user equipment (UE) is to operate within the cellular network in accordance with a wideband (WB) protocol or a narrowband (NB) protocol. Based on this identification, the base station may further be able to identify a number of resource blocks (RBs) that include subcarriers occupied by enhanced narrowband control channel elements (eNCCEs). Finally, the base station may be able to transmit the eNCCEs on the subcarriers. Other embodiments may be described and/or claimed.