公开(公告)号：US09942914B2

公开(公告)日：2018-04-10

申请号：US15070461

申请日：2016-03-15

Applicant: INTEL IP CORPORATION

Inventor： Youn Hyoung Heo ,  Yujian Zhang

IPC: H04K1/00 ,  H04W72/12 ,  H04W16/32 ,  H04W48/16 ,  H04W56/00 ,  H04L5/22 ,  H04J3/00 ,  H04W28/02 ,  H04W52/02 ,  H04W12/04 ,  H04W76/02 ,  H04W24/02 ,  H04W72/04 ,  H04W76/04 ,  H04W24/10 ,  H04W88/06 ,  H04W36/00 ,  H04W48/10 ,  H04W84/12 ,  H04L5/00

CPC classification number: H04W72/1263 ,  H04B7/0417 ,  H04B7/0456 ,  H04J3/00 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0062 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/0096 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/22 ,  H04L9/14 ,  H04L43/08 ,  H04L63/0428 ,  H04L63/30 ,  H04L65/1006 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L2209/24 ,  H04L2209/80 ,  H04W4/06 ,  H04W8/005 ,  H04W12/02 ,  H04W12/04 ,  H04W16/32 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0231 ,  H04W36/0066 ,  H04W36/22 ,  H04W48/08 ,  H04W48/10 ,  H04W48/16 ,  H04W48/20 ,  H04W52/0251 ,  H04W56/001 ,  H04W68/02 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/046 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/1278 ,  H04W74/00 ,  H04W76/11 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02B70/32 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Technology for communicating security key information from a macro eNB is disclosed. Security key information associated with the macro evolved node B (eNB) may be determined. The security key information may be used to cipher information communicated at the first eNB. A small eNB may be identified at the macro eNB to generate the security key information associated with the macro eNB for ciphering information communicated at the second eNB. The security key information may be communicated, from the macro eNB, to the small eNB for inter-Evolved Universal Terrestrial Radio Access (EUTRA) evolved node B (eNB) carrier aggregation.

公开(公告)号：US09867207B2

公开(公告)日：2018-01-09

申请号：US14696587

申请日：2015-04-27

Applicant: Intel IP Corporation

Inventor： Seunghee Han ,  Yujian Zhang ,  Hong He

IPC: H04W72/12 ,  H04W76/02

CPC classification number: H04W72/1247 ,  H04W72/1284 ,  H04W76/15

Abstract: Briefly, in accordance with one or more embodiments, an apparatus may be configured to receive a first scheduling request transmission for a first cell group, and a second scheduling request transmission for a second cell group, determine one of the first scheduling request and the second scheduling request to have a higher priority and another one of the first scheduling request and the second scheduling request to have a lower priority, and process the scheduling request having a higher priority without processing the scheduling request having a lower priority. An apparatus may be configured to combine a configuration of a first scheduling request for a first cell group and a second configuration of a second scheduling request for a secondary cell group in a system radio bearer, and transmit the SRB to a user equipment to process the first scheduling request and the second scheduling request.

公开(公告)号：US20180007641A1

公开(公告)日：2018-01-04

申请号：US15540923

申请日：2015-12-18

Applicant: Intel IP Corporation

Inventor： Narayan Vishwanathan ,  Yujian Zhang ,  Hong He ,  Seunghee Han ,  Youn Hyoung Heo

IPC: H04W52/36 ,  H04W72/04

CPC classification number: H04W52/365 ,  H04W72/042

Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), and methods are described for generating an extended power headroom report (ePHR) based on an uncertainty associated with a physical downlink control channel communication granting an uplink grant for a physical uplink shared channel communication when the system is configured for simultaneous physical uplink shared channel and physical uplink control channel communications. Some embodiments are structured to generate the ePHR using a type 2 report regardless of the uncertainty associated with the ePHR, while other embodiments generate the ePHR using a reference format. In some embodiments, a UE communicates a timing field with a UE capability communication indicating whether the UE meets timing requirements to avoid uncertainty in ePHR communications.

公开(公告)号：US20170353848A1

公开(公告)日：2017-12-07

申请号：US15682878

申请日：2017-08-22

Applicant: INTEL IP CORPORATION

Inventor： Hong He ,  Yujian Zhang ,  Seunghee Han

IPC: H04W8/00 ,  H04W48/12 ,  H04L5/00 ,  H04W72/02 ,  H04W88/06 ,  H04W28/06 ,  H04W72/04

Abstract: A user equipment (UE) includes a transmission mode component, a selection component, and a transmission component. The transmission mode component is configured to selectively allocate resources for device-to-device communication according to a plurality of transmission modes. The plurality of transmission modes include a first transmission mode in which the resources used by the UE are specifically allocated by one of a base station or relay node and a second transmission mode in which the UE selects the resources from a pool of available resources. The selection component is configured to select a selected transmission mode. The transmission component is configured to transmit signals in frequency resources selected according to the selected transmission mode.

公开(公告)号：US20170086106A1

公开(公告)日：2017-03-23

申请号：US15126555

申请日：2015-06-24

Applicant: Intel IP Corporation

Inventor： Candy Yiu ,  Yujian Zhang ,  Mo-han Fong ,  Youn Hyoung Heo

IPC: H04W36/00 ,  H04W72/14

CPC classification number: H04W36/0072 ,  H04W36/0061 ,  H04W72/14 ,  H04W92/20

Abstract: Embodiments of the present disclosure describe methods, systems, and devices for facilitating transfer of user equipment (UE) handover in multi-cell networks. A source evolved node B (eNB) may transmit an autonomous handover grant to a UE along with an indication of a target eNB. The source eNB may also make a handover request to the target eNB and provide a UE context to the target eNB. Upon transmission of a handover command, the UE may perform a random access channel procedure to connect to the target eNB. Because the eNB may have the UE context (or may be able to fetch the context), the handover time may be lessened. Other embodiments may be described and/or claimed.

公开(公告)号：US20160234847A1

公开(公告)日：2016-08-11

申请号：US14917154

申请日：2014-10-30

Applicant: INTEL IP CORPORATION

Inventor： Yujian Zhang ,  Youn Hyoung Heo

IPC: H04W72/04 ,  H04W48/18 ,  H04W74/00 ,  H04W24/10 ,  H04W28/02 ,  H04W76/02 ,  H04W48/06

CPC classification number: H04W72/10 ,  H04B7/0413 ,  H04B17/318 ,  H04J3/1694 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0098 ,  H04W4/02 ,  H04W4/023 ,  H04W4/60 ,  H04W4/80 ,  H04W8/005 ,  H04W8/04 ,  H04W8/06 ,  H04W8/183 ,  H04W24/10 ,  H04W28/0215 ,  H04W28/08 ,  H04W36/0055 ,  H04W48/06 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W52/346 ,  H04W56/001 ,  H04W56/002 ,  H04W60/00 ,  H04W60/02 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/0486 ,  H04W72/085 ,  H04W74/004 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/14 ,  H04W76/15 ,  H04W76/18 ,  H04W76/19 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16 ,  H04W88/18 ,  H04W92/20 ,  Y02D70/126

Abstract: Embodiments of a User Equipment (UE) to support dual-connectivity with a Master Evolved Node-B (MeNB) and a Secondary eNB (SeNB) are disclosed herein. The UE may receive downlink traffic packets from the MeNB and from the SeNB as part of a split data radio bearer (DRB). At least a portion of control functionality for the split DRB may be performed at each of the MeNB and the SeNB. The UE may receive an uplink eNB indicator for an uplink eNB to which the UE is to transmit up-link traffic packets as part of the split DRB. Based at least partly on the uplink eNB indicator, the UE may transmit uplink traffic packets to the uplink eNB as part of the split DRB. The uplink eNB may be selected from a group that includes the MeNB and the SeNB.

Abstract translation: 本文公开了支持与主演进节点B（MeNB）和辅助eNB（SeNB）的双连接的用户设备（UE）的实施例。 UE可以从分组数据无线承载（DRB）的一部分接收来自MeNB和SeNB的下行业务分组。 可以在MeNB和SeNB的每个处执行用于分割DRB的控制功能的至少一部分。 UE可以为分组DRB的一部分，向UE发送上行链路业务分组的上行eNB接收上行eNB指示符。 至少部分地基于上行链路eNB指示符，UE可以作为分离DRB的一部分向上行eNB发送上行业务分组。 可以从包括MeNB和SeNB的组中选择上行链路eNB。

公开(公告)号：US09313802B2

公开(公告)日：2016-04-12

申请号：US14125606

申请日：2013-09-25

Applicant: INTEL IP CORPORATION

Inventor： Youn Hyoung Heo ,  Yujian Zhang

IPC: H04K1/00 ,  H04W72/12 ,  H04L5/22 ,  H04J3/00 ,  H04W74/00 ,  H04W72/00 ,  H04W28/02 ,  H04W52/02 ,  H04W12/04 ,  H04W76/02 ,  H04W48/20 ,  H04W24/02 ,  H04W72/04 ,  H04W76/04 ,  H04W24/10

CPC classification number: H04W72/1263 ,  H04B7/0417 ,  H04B7/0456 ,  H04J3/00 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0062 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/0096 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/22 ,  H04L9/14 ,  H04L43/08 ,  H04L63/0428 ,  H04L63/30 ,  H04L65/1006 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L2209/24 ,  H04L2209/80 ,  H04W4/06 ,  H04W8/005 ,  H04W12/02 ,  H04W12/04 ,  H04W16/32 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0231 ,  H04W36/0066 ,  H04W36/22 ,  H04W48/08 ,  H04W48/10 ,  H04W48/16 ,  H04W48/20 ,  H04W52/0251 ,  H04W56/001 ,  H04W68/02 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/046 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/1278 ,  H04W74/00 ,  H04W76/11 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02B70/32 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Technology for communicating security key information from a macro eNB is disclosed. Security key information associated with the macro evolved node B (eNB) may be determined. The security key information may be used to cipher information communicated at the first eNB. A small eNB may be identified at the macro eNB to generate the security key information associated with the macro eNB for ciphering information communicated at the second eNB. The security key information may be communicated, from the macro eNB, to the small eNB for inter-Evolved Universal Terrestrial Radio Access (EUTRA) evolved node B (eNB) carrier aggregation.

Abstract translation: 公开了一种用于从宏eNB传送安全密钥信息的技术。 可以确定与宏演进节点B（eNB）相关联的安全密钥信息。 安全密钥信息可以用于加密在第一eNB传送的信息。 可以在宏eNB处识别小型eNB，以生成与宏eNB相关联的用于加密在第二eNB传送的信息的安全密钥信息。 安全密钥信息可以从宏eNB传送到用于演进的通用陆地无线电接入（EUTRA）演进节点B（eNB）载波聚合的小型eNB。

公开(公告)号：US20150327322A1

公开(公告)日：2015-11-12

申请号：US14481508

申请日：2014-09-09

Applicant: Intel IP Corporation

Inventor： Rui Huang ,  Yang Tang ,  Yujian Zhang ,  Candy Yiu

IPC: H04W76/04

CPC classification number: H04W76/28 ,  H04W24/10 ,  H04W88/02 ,  H04W88/08

Abstract: Embodiments of the present disclosure describe systems, devices, and methods for alignment procedures in dual-connectivity networks. Various embodiments may include determining system frame number and subframe number differences, and aligning discontinuous reception (DRX) or measurement gaps of a secondary cell group with a master cell group. Other embodiments may be described or claimed.

Abstract translation: 本公开的实施例描述了用于双连接网络中的对准过程的系统，设备和方法。 各种实施例可以包括确定系统帧号和子帧号差异，以及将次级小区组的不连续接收（DRX）或测量间隙对准于主小区组。 可以描述或要求保护其他实施例。