公开(公告)号：US20160315743A1

公开(公告)日：2016-10-27

申请号：US15132555

申请日：2016-04-19

Applicant: Nokia Solutions and Networks Oy

Inventor： Shirish Nagaraj ,  Raghavendra M. Ramakrishna ,  Christopher Schmidt ,  Phillip Rasky

IPC: H04L5/00 ,  H04W24/10 ,  H04W74/00

CPC classification number: H04L5/0035 ,  H04B7/02 ,  H04B7/024 ,  H04L5/0051 ,  H04W72/1268

Abstract: The embodiments of the invention provide at least a method and apparatus to schedule an uplink communication from a user equipment of a plurality of user equipment; identify one or more candidate cells to support the uplink communication from the user equipment; send a request to the identified one or more candidate cells for requesting at least one of antenna data and pilot symbols from the one or more candidate cells for the uplink communication from the user equipment; and in response to the request, receive the uplink communication from the user equipment via a coordinated multi-point operation using at least in part a reception cells of the one or more candidate cells. Further, to receive, by one or more candidate cell, from a serving cell a request for at least one of antenna data and pilot symbols from the one or more candidate cells for a scheduled uplink communication from a user equipment to the serving cell; and in response to the request, provide the at least one of antenna data and pilot symbols for the uplink communication from a user equipment to the serving cell.

Abstract translation: 本发明的实施例至少提供了一种从多个用户设备的用户设备调度上行链路通信的方法和装置; 识别一个或多个候选小区以支持来自用户设备的上行链路通信; 向所识别的一个或多个候选小区发送请求，用于从所述用户设备向所述一个或多个候选小区请求用于所述上行链路通信的天线数据和导频符号中的至少一个; 并且响应于该请求，至少部分地使用一个或多个候选小区的接收小区，经由协调的多点操作从用户设备接收上行链路通信。 此外，为了从用户设备向所述服务小区的调度的上行链路通信，从一个或多个候选小区向所述服务小区接收来自所述一个或多个候选小区的天线数据和导频符号中的至少一个的请求; 并且响应于该请求，将用于上行链路通信的天线数据和导频符号从用户设备提供给服务小区。

公开(公告)号：US10038525B2

公开(公告)日：2018-07-31

申请号：US15132555

申请日：2016-04-19

Applicant: Nokia Solutions and Networks Oy

Inventor： Shirish Nagaraj ,  Raghavendra M. Ramakrishna ,  Christopher Schmidt ,  Phillip Rasky

IPC: H04L5/00 ,  H04B7/02 ,  H04B7/024 ,  H04W72/12

CPC classification number: H04L5/0035 ,  H04B7/02 ,  H04B7/024 ,  H04L5/0051 ,  H04W72/1268

Abstract: The embodiments of the invention provide at least a method and apparatus to schedule an uplink communication from a user equipment of a plurality of user equipment; identify one or more candidate cells to support the uplink communication from the user equipment; send a request to the identified one or more candidate cells for requesting at least one of antenna data and pilot symbols from the one or more candidate cells for the uplink communication from the user equipment; and in response to the request, receive the uplink communication from the user equipment via a coordinated multi-point operation using at least in part a reception cells of the one or more candidate cells. Further, to receive, by one or more candidate cell, from a serving cell a request for at least one of antenna data and pilot symbols from the one or more candidate cells for a scheduled uplink communication from a user equipment to the serving cell; and in response to the request, provide the at least one of antenna data and pilot symbols for the uplink communication from a user equipment to the serving cell.

公开(公告)号：US09516623B2

公开(公告)日：2016-12-06

申请号：US13836818

申请日：2013-03-15

Applicant: Nokia Solutions and Networks Oy

Inventor： Javed Khan ,  Sean Kelley ,  Christopher Schmidt

IPC: H04B7/216 ,  H04W72/02 ,  H04W36/00 ,  H04W48/16 ,  H04W48/18

CPC classification number: H04W72/02 ,  H04W36/0022 ,  H04W48/16 ,  H04W48/18

Abstract: A method at a user equipment in an LTE system includes selecting one of a number of CDMA systems, and signaling indication(s) of the selected CDMA system to a network element. The network element receives indication(s) of CDMA system(s), which correspond to requested action(s) by a UE. The network element routes information corresponding to the requested action(s) to the CDMA system(s). Another network element in the LTE system signals to the UE indications of a mapping of a number of CDMA systems to associated ones of LTE system(s). The other network element receives signaling from the UE including indication(s) of selected CDMA system(s) selected by the UE.

Abstract translation: 在LTE系统中的用户设备中的方法包括选择多个CDMA系统中的一个，以及选择的CDMA系统的信令指示给网络元件。 网络单元接收与UE对应的所请求的动作的CDMA系统的指示。 网络单元将对应于所请求的动作的信息路由到CDMA系统。 LTE系统中的另一个网络元件向UE指示将多个CDMA系统映射到相关联的LTE系统的指示。 另一网元从UE接收包括由UE选择的所选CDMA系统的指示的信令。