公开(公告)号：US20210297952A1

公开(公告)日：2021-09-23

申请号：US16337752

申请日：2016-09-30

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Lars DALSGAARD ,  Li ZHANG ,  Ren DA

IPC: H04W52/02 ,  H04W76/28 ,  H04W4/70 ,  H04W72/04

Abstract: Various communication systems may benefit from appropriate configuration of when a device is required to be active. For example, enhanced machine type communication radio resource management requirements regarding device activity can be aligned with machine type communication physical downlink control channel monitoring. A method can include determining a discontinuous reception usage state of a user equipment. The method can also include selecting a monitoring performance requirement from a plurality of monitoring performance requirements based on the determined discontinuous reception usage stage. The method can further include power saving in accordance with the selected monitoring performance requirement.

公开(公告)号：US20180049080A1

公开(公告)日：2018-02-15

申请号：US15234445

申请日：2016-08-11

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Li ZHANG ,  Ren DA ,  Lars DALSGAARD

IPC: H04W36/00 ,  H04W4/00

CPC classification number: H04W36/0088 ,  H04W4/70 ,  H04W24/10 ,  H04W36/0072

Abstract: A technique includes receiving, by a user device in a wireless network, a measurement gap allocation instruction from a serving cell, the measurement gap allocation instruction indicating a distribution of measurement gaps to be used for measurements on multiple carrier frequencies, including for intra-frequency measurements and inter-frequency measurements, and performing, by the user device, measurements for one or more carrier frequencies during one or more measurement gaps based on the measurement gap allocation instruction.

公开(公告)号：US20140204810A1

公开(公告)日：2014-07-24

申请号：US14157972

申请日：2014-01-17

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Li ZHANG ,  Timo Erkki LUNTTILA ,  Esa Tapani TIIROLA

IPC: H04L5/00 ,  H04W72/04 ,  H04L5/14

CPC classification number: H04W72/0406 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/1438

Abstract: Methods, apparatuses, and computer program products for defining ARO values in TDD are provided. One method includes defining acknowledgement (Ack)/negative acknowledgement (Nack) resource offset (ARO) values in time division duplex (TDD) with a first set of values and a second set of values. The first set of values contains negative values and is used to offset hybrid automatic repeat request (HARQ) acknowledgment (ACK) resource determination so that HARQ-ACK is transmitted on physical uplink control channel (PUCCH) resources corresponding to another downlink subframe, and the second set of values contains values between −2 and 2.

Abstract translation: 提供了用于在TDD中定义ARO值的方法，设备和计算机程序产品。 一种方法包括利用第一组值和第二组值来定义时分双工（TDD）中的确认（Ack）/否定确认（Nack）资源偏移（ARO）值。 第一组值包含负值，用于抵消混合自动重传请求（HARQ）确认（ACK）资源确定，从而在对应于另一个下行链路子帧的物理上行链路控制信道（PUCCH）资源上发送HARQ-ACK，并且 第二组值包含-2和2之间的值。

公开(公告)号：US20140092789A1

公开(公告)日：2014-04-03

申请号：US14039853

申请日：2013-09-27

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Hai Peng LEI ,  Li ZHANG ,  Chun Hai YAO

IPC: H04J3/16

CPC classification number: H04J3/1694 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1822 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/1469

Abstract: Various communication systems may benefit from techniques for handling inter-band carrier aggregation (CA). For example, systems of the third generation partnership project (3GPP) long term evolution (LTE) advanced (LTE-A) may benefit from a uplink (UL) downlink (DL) configuration zero handling, particularly in cases where there is no physical hybrid automatic repeat request (HARQ) indicator channel (PHICH). For example, certain embodiments may be applicable to inter-band CA having different UL/DL configuration in use. A method can include triggering in a downlink subframe a first physical uplink shared channel transmission in a first hybrid automatic repeat request process. The method can also include triggering in the downlink subframe a second physical uplink shared channel transmission in a second hybrid automatic repeat request process. The secondary cell can be configured with time division duplex uplink/downlink configuration number zero. The triggerings can be performed by means of a single uplink grant but without a hybrid automatic repeat request indicator.

Abstract translation: 各种通信系统可能受益于处理带内载波聚合（CA）的技术。 例如，第三代合作伙伴计划（3GPP）长期演进（LTE）高级（LTE-A）的系统可以受益于上行链路（UL）下行链路（DL）配置零处理，特别是在没有物理混合的情况下 自动重发请求（HARQ）指示符信道（PHICH）。 例如，某些实施例可以适用于在使用中具有不同UL / DL配置的带间CA。 一种方法可以包括在第一混合自动重复请求过程中在下行链路子帧中触发第一物理上行链路共享信道传输。 该方法还可以包括在第二混合自动重传请求过程中在下行链路子帧中触发第二物理上行链路共享信道传输。 辅助小区可以配置有时分双工上行链路/下行链路配置号零。 触发可以通过单个上行链路授权执行，但没有混合自动重发请求指示符。