公开(公告)号：US20160380684A1

公开(公告)日：2016-12-29

申请号：US14759441

申请日：2015-06-25

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Karl Werner ,  Robert Baldemair ,  Håkan Björkegren ,  Erik Dahlman ,  Stefan Parkvall

IPC: H04B7/04 ,  H04W72/14 ,  H04W52/34 ,  H04W72/04

CPC classification number: H04B7/0465 ,  H04B7/024 ,  H04B7/0413 ,  H04B7/0426 ,  H04W52/34 ,  H04W72/044 ,  H04W72/14

Abstract: For future wireless systems, it is desired to keep network implementation aspects, such as transmission point selection, precoder selection, etc, transparent to the terminal. This means that terminals are envisaged to be unaware of e.g. from which specific network node a transmission is made. This may be referred to as the transparency principle. The proposed solution comprises enabling a receiver to determine a type of antenna association that may be assumed in regard of two blocks of information, based on the result of the decoding of e.g. the first data block. The determination is done in a way such that the principle of transparency is not broken.

Abstract translation: 对于未来的无线系统，期望将终端的透明点等传输点选择，预编码器选择等网络实现方面保持不变。 这意味着终端被设想为不知道例如 从哪个特定网络节点进行传输。 这可以称为透明度原则。 所提出的解决方案包括使得接收机能够基于例如解码的结果来确定关于两个信息块可以假设的天线关联的类型。 第一个数据块。 决心是以透明度原则不破坏的方式完成的。

公开(公告)号：US10425270B2

公开(公告)日：2019-09-24

申请号：US14910286

申请日：2015-11-17

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Karl Werner ,  Robert Baldemair ,  Håkan Björkegren ,  Erik Dahlman ,  Stefan Parkvall

IPC: H04L27/32 ,  H04L5/00 ,  H04L27/26 ,  H04L27/02 ,  H04L12/931 ,  H04L5/14 ,  H04L27/14

Abstract: In one aspect, a wireless transmitter forms (1110) a first signal having a first integer number of symbol intervals in each of one or more time intervals of a predetermined length and forms (1120) a second signal having a second integer number of symbol intervals in each of the one or more time intervals of the predetermined length, the second integer number differing from the first integer number. The wireless transmitter simultaneously transmits (1130) the first and second signals in a frequency band, such that the first and second signals are frequency-domain multiplexed in the frequency band and such that a symbol interval starting time in the first signal is aligned with a corresponding symbol interval starting time in the second signal at least once per time interval.

公开(公告)号：US09722680B2

公开(公告)日：2017-08-01

申请号：US14759441

申请日：2015-06-25

Applicant: Telefonaktiebolaget L M Ericsson (publ)

Inventor： Karl Werner ,  Robert Baldemair ,  Håkan Björkegren ,  Erik Dahlman ,  Stefan Parkvall

IPC: H04B7/024 ,  H04B7/04 ,  H04B7/0413 ,  H04B7/0426 ,  H04W52/34 ,  H04W72/04 ,  H04W72/14

CPC classification number: H04B7/0465 ,  H04B7/024 ,  H04B7/0413 ,  H04B7/0426 ,  H04W52/34 ,  H04W72/044 ,  H04W72/14

Abstract: For future wireless systems, it is desired to keep network implementation aspects, such as transmission point selection, precoder selection, etc, transparent to the terminal. This means that terminals are envisaged to be unaware of e.g. from which specific network node a transmission is made. This may be referred to as the transparency principle. The proposed solution comprises enabling a receiver to determine a type of antenna association that may be assumed in regard of two blocks of information, based on the result of the decoding of e.g. the first data block. The determination is done in a way such that the principle of transparency is not broken.