公开(公告)号：US20180132273A1

公开(公告)日：2018-05-10

申请号：US15561937

申请日：2015-04-08

Applicant: Nokia Solutions and Networks Oy

Inventor： Yuan Tao ZHANG ,  Yan Ji ZHANG ,  Rapeepat RATASUK ,  Nitin MANGALVEDHE

IPC: H04W74/00 ,  H04W74/08 ,  H04W72/12 ,  H04L1/18

Abstract: Systems, methods, apparatuses, and computer program products for random access procedure are provided. One method includes selecting, by a user equipment, a subframe for a first transmission of a preamble based on a configuration broadcast by an evolved node B (eNB). The method may also include repeating the preamble within a preamble repetition period based on a configuration broadcast by the eNB.

公开(公告)号：US20170079060A1

公开(公告)日：2017-03-16

申请号：US14856113

申请日：2015-09-16

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Ryan KEATING ,  Rapeepat RATASUK

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1278 ,  H04W72/0406 ,  H04W72/0453 ,  H04W72/1215 ,  H04W74/0808

Abstract: A method and apparatus may include determining that downlink communication is to be scheduled for transmission to user equipment. The method may also include scheduling the downlink communication. The method may also include scheduling uplink communication. The uplink communication is transmitted by user equipment to the network node. The uplink communication and the downlink communication are transmitted such that (1) uplink frequency resources are the same as downlink frequency resources, (2) uplink frequency resources are contained within downlink frequency resources, or (3) uplink frequency resources overlap with downlink frequency resources. The method may also include signaling user equipment to ignore a carrier sensing mechanism. User equipment transmits the uplink communication at a time specified by the network node.

Abstract translation: 一种方法和装置可以包括确定下行链路通信将被调度以传输到用户设备。 该方法还可以包括调度下行链路通信。 该方法还可以包括调度上行链路通信。 上行通信由用户设备发送到网络节点。 发送上行链路通信和下行链路通信，使得（1）上行链路频率资源与下行链路频率资源相同，（2）上行链路频率资源包含在下行链路频率资源内，或者（3）上行链路频率资源与下行链路频率资源重叠 。 该方法还可以包括信令用户设备忽略载波感测机制。 用户设备在由网络节点指定的时间发送上行链路通信。

公开(公告)号：US20160234774A1

公开(公告)日：2016-08-11

申请号：US15022294

申请日：2014-04-16

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Benny VEJLGAARD ,  Rapeepat RATASUK ,  Lei DU ,  Amitabha GHOSH

IPC: H04W52/02 ,  H04W4/00 ,  H04W64/00 ,  H04W52/28 ,  H04W76/04 ,  H04J11/00 ,  H04W72/04

CPC classification number: H04W52/0209 ,  H04J11/00 ,  H04W4/70 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/28 ,  H04W64/003 ,  H04W68/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/27 ,  H04W88/06 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/21

Abstract: Various communication systems may benefit from mechanisms for access-based communications. For example, machine-type communication in long term evolution (LTE) communication systems may benefit from a mechanism for user equipment access-based machine-to-machine communication. A method can include a user equipment entering a transaction state. The method can also include suspending reception of paging messages during an idle period of the transaction state.

Abstract translation: 各种通信系统可能受益于基于接入的通信的机制。 例如，长期演进（LTE）通信系统中的机器型通信可能受益于用于基于用户设备接入的机器对机器通信的机制。 一种方法可以包括进入交易状态的用户设备。 该方法还可以包括在交易状态的空闲时段期间暂停接收寻呼消息。

公开(公告)号：US20150173091A1

公开(公告)日：2015-06-18

申请号：US14104086

申请日：2013-12-12

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Rapeepat RATASUK ,  Mikko Aleksi UUSITALO ,  Nitin MANGALVEDHE

IPC: H04W72/08 ,  H04W72/04

CPC classification number: H04W72/085 ,  H04W16/10 ,  H04W16/22 ,  H04W24/10 ,  H04W72/0453 ,  H04W88/08

Abstract: Systems, methods, apparatuses, and computer program products for band and channel selection in a radio system are provided. One method includes generating, by a network entity, at least one performance map showing performance for different portions of spectrum in a wideband radio system. The method may further include combining the at least one performance map with dynamic information, and selecting at least one portion of the spectrum to use for access based on the combined at least one performance map and dynamic information.

Abstract translation: 提供了一种用于无线电系统中的频带和频道选择的系统，方法，装置和计算机程序产品。 一种方法包括由网络实体生成显示宽带无线电系统中不同频谱部分的性能的至少一个性能图。 该方法还可以包括将至少一个性能映射与动态信息组合，以及基于组合的至少一个性能映射和动态信息来选择用于访问的频谱的至少一部分。