公开(公告)号：US10193681B2

公开(公告)日：2019-01-29

申请号：US14889190

申请日：2013-05-09

Applicant: Nokia Solutions and Networks Oy

Inventor： Haipeng Lei ,  Chunhai Yao

IPC: H04L5/00 ,  H04L1/18 ,  H04L5/14 ,  H04W16/10 ,  H04W48/00 ,  H04W72/04 ,  H04W72/08

Abstract: A method for configuring a Time Division Duplex (TDD) mode of a user equipment (UE) in a Long Term Evolution (LTE) network, including receiving, while being connected with an enhanced NodeB (eNodeB) in said LTE network, a signaling message that includes TDD uplink-downlink configuration information dynamically assigned by said enhanced NodeB (eNodeB) to said UE; determining success or failure in receiving at said UE, said TDD uplink-downlink configuration information based on signaling information configured for said signaling message; generating an acknowledgement (ACK)/Non-acknowledgement (NACK) signal indicating said success or failure; and transmitting said ACK/NACK signal to said eNodeB on resources that are allocated based on said TDD uplink-downlink configuration information and/or said signaling configured for said signaling message.

公开(公告)号：US20180220412A1

公开(公告)日：2018-08-02

申请号：US15747883

申请日：2015-08-12

Applicant: Nokia Solutions and Networks Oy

Inventor： Yuantao Zhang ,  Chunhai Yao ,  Rapeepat Ratasuk

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04W4/70 ,  H04W72/0446 ,  H04W72/048

Abstract: A method includes allocating only a single PUCCH region in each subframe of multiple subframes to be used by UEs for uplink control information transmission. Information is signaled, where the information is defined to configure a UE that is equipped for machine type communication to be able to determine PUCCH regions to be used for uplink control information transmission for data received at the UE. The uplink control information is received, over the plurality of subframes, from the UE in the single PUCCH region per subframe. A UE that is configured for machine type communication receives the signaled information and determines, using the signaled information, a single PUCCH region to use for each subframe to transmit the uplink control information for received data and transmits, over the multiple subframes, the uplink control information from in the determined single PUCCH region per subframe. Apparatus, software, and computer program products are also disclosed.