Huawei Technologies Co., Limited

Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Molex Corporation

Signify Holding B.v.

Zte Corporation

Xiamen Tianma Micro-electronics Co., Ltd.

Baoshan Iron & Steel Co., Ltd.

Hai Liu

Xiaobo Wu

Weisheng Jin

Wenruo Zhu

Lin Shu

Wanqiang Zhang

Ming-Chang Lee

Caixia Qi

Wei Xiao

Yanglai Shuai

Ping Zhang

Xiaoying Xu

Yanyan Chen

Qiao Zhang

Li Zhang

Guanglin Han

Jun Yang

Jin Zhang

Yijun Yu

Peng Zhang

Gang Wang

Huan Li

Yali Guo

Huangyao Wu

Yan Li

Koen Johanna Guillaume Holtman

Guobao Li

Liang Zhou

Huadong Hu

Kanyi Shen

Hao Dai

Yongjie Yang

Zhizhong Zhang

Ye Zou

Aihua Ma

Haining Wang

Jun Yao

Songlin Zhu

Zipeng Zhao

Meihong Wu

Yaming Ji

Dunfa Chen

Shuangjie Chu

Zhengchuan Zhang

Qi Xu

Daliang Zhang

Kang Cheng

Xinyong Wang

Guang-Yong Zhong

Xue Tian Zhao

Guang-Long Li

Longgui Huang

Chun Xia Zhang

Fu Liao

Sui Xiao

Changsong Ma

Liwen Zhou

Dejun Su

Qian Gao

Weiyong Xie

Xinyou Ma

Tingting Deng

Jianguo Guo

Yifei Xue

Yaowei Han

Weizhong Jin

Yu-Hua Wu

Chun-Xia Zhang

Miner Zhang

Guang Yong Zhong

Peilang Dong

Bingzhong Jin

Jiangnan Chen

Qiming Liu

Deming Liu

Minming Zhang

Changjian Ke

Renbiao Zhang

Sihong Zhu

An antenna device includes: a dielectric substrate; a first grounding face, a second grounding face and a third grounding face which are provided on a first face of the dielectric substrate and are isolated from each other; a first primary antenna and a first auxiliary antenna which are provided on the first face, cooperatively act with the first grounding face to operate at a first frequency range and are isolated from each other; a second primary antenna and a second auxiliary antenna which cooperatively act with the first grounding face to operate at a second frequency range and are isolated from each other; a third primary antenna which cooperatively acts with the second grounding face to operate at a third frequency range; and a third auxiliary antenna which cooperatively acts with the third grounding face to operate at the third frequency range.

Antenna device

An antenna device includes an insulating carrier and a first primary antenna having a first feeding-in section, a first auxiliary antenna having a second feeding-in section and a second grounding section, a second primary antenna having a third feeding-in section, a second auxiliary antenna having a fourth feeding-in section and a grounding face which are provided on a face of the carrier. The first primary and auxiliary antennas and the second primary and auxiliary antennas are positioned at two side edges of the carrier which are away from each other. The grounding face is positioned between both the first primary and auxiliary antennas and the second primary and auxiliary antennas. The grounding face is provided with a first grounding section adjacent to the first feeding-in section, a third grounding section adjacent to third feeding-in section and a fourth grounding section adjacent to the fourth feeding-in section.

A warning device () for use in a luminaire (), comprising a housing () accommodating a drive module () arranged to be coupled to a luminaire and to a mains voltage (). The drive module comprises a light source () coupled to a switch () and an electrical interface () configured to electrically connect the drive module and the mains voltage to a light element () of the luminaire. The housing comprises a lid () operably coupled to the switch of the drive module and configured to activate the switch upon an opening of the lid for switching on the light source upon a current of the mains voltage passing in the electrical interface and deactivate the switch module upon a closing of the lid for switching off the light source.

Warning device

A display panel and a display device are provided. The display panel includes a substrate; a driving circuit layer, disposed on the substrate and including a reset signal line and a first power signal line; a light-emitting element layer, including organic light-emitting elements, wherein each organic light-emitting element includes a first electrode, a light-emitting layer, and a second electrode, and the light-emitting layer includes a first common layer, a light-emitting material layer and a second common layer; and a compensation capacitor, disposed between at least two adjacent organic light-emitting elements and including a first plate and a second plate insulated from each other, wherein the first plate is disposed on a side of the first common layer facing the substrate and in contact with the first common layer and electrically connected with the reset signal line, and the second plate is electrically connected with the first power signal line.

Display panel and display device

A heat-resistant magnetic domain refined grain-oriented silicon steel, a single-sided surface or a double-sided surface of which has several parallel grooves which are formed in a grooving manner, each groove extends in the width direction of the heat-resistant magnetic domain refined grain-oriented silicon steel, and the several parallel grooves are uniformly distributed along the rolling direction of the heat-resistant magnetic domain refined grain-oriented silicon steel. Each groove which extends in the width direction of the heat-resistant magnetic domain refined grain-oriented silicon steel is formed by splicing several sub-grooves which extend in the width direction of the heat-resistant magnetic domain refined grain-oriented silicon steel. The manufacturing method for a heat-resistant magnetic domain refined grain-oriented silicon steel comprises the step of: forming grooves on a single-sided surface or a double-sided surface of a heat-resistant magnetic domain refined grain-oriented silicon steel in a laser grooving manner, a laser beam of the laser grooving is divided into several sub-beams by a beam splitter, and the several sub-beams form the several sub-grooves which are spliced into the same groove.

Grain-oriented silicon steel having heat-resistant magnetic domain and manufacturing method thereof

A communications method and a communications apparatus and system are provided, and are applied to smart home systems. The method includes: a home device sends operation information to a server, where the operation information is used to indicate an operation performed by a user on the home device; and after receiving the operation information from the home device, the server determines a target account, where the target account is one of accounts associated with the home device, and sends a notification message to a target terminal device, where the notification message includes status information used to indicate a status of the home device, the status information is related to the operation information, and the target terminal device is a terminal device on which the target account is logged in.

Communications method, and communications apparatus and system

A low profile dual-frequency antenna device comprises an insulative carrier having a first surface and a second surface which are opposite and a conductor unit, the conductor unit comprises a first conductor which is provided to the first surface and a second conductor which is provided to the second surface and connected with the first conductor, a first radiation slot as a low frequency slot antenna is formed between the first conductor and the second conductor, the first conductor is formed with a second radiation slot, a third radiation slot which is communicated with the first radiation slot and the second radiation slot, a fourth radiation slot and a fifth radiation slot, and the third radiation slot, the fourth radiation slot and the fifth radiation slot together constitute a high frequency slot antenna, the second radiation slot decides an impedance and a resonance frequency width of each antenna, a first side edge and a second side edge is oppositely positioned at a location where the second radiation slot and the third radiation slot are communicated, the first conductor has a signal feeding-in portion thereon close to the first side edge, the first conductor has a ground portion thereon close to the second side edge.

Low profile dual-frequency antenna device

A method, an apparatus and a system for a handover to a circuit switched domain are disclosed. In an embodiment, a system includes a mobility management entity (MME) and at least two a mobile switching center (MSCs), wherein the at least two MSCs comprise a first MSC capable of supporting a circuit switched fallback (CSFB) and a single radio voice call continuity (SRVCC) and a second MSC not capable of supporting the SRVCC, and wherein the MME is configured to select the first MSC for a user equipment (UE) from the at least two MSCs in a combined tracking area update procedure of the UE when a location service of a circuit switched (CS) domain triggers an SRVCC procedure for the UE and when the UE has a Voice over Internet Protocol (VOIP) service in progress.

Method, apparatus, and system for handover to circuit switched domain

The present invention discloses a method and an apparatus for allocating an Internet Protocol (IP) parameter. Deployment of a dynamic host configuration protocol (DHCP) server may be determined according to a received DHCP server indication, so as to allocate an IP parameter of user equipment (UE). The DHCP server indication may indicate whether a data packet network gateway (P-GW) serves as the DHCP server, so that specific deployment of the DHCP server may be determined, and the P-GW and a trusted WLAN access gateway (TWAG) are compatible with the UE, ensuring that the UE can receive an IP parameter allocated by the P-GW, and improving accuracy of allocating the IP parameter.

Method and apparatus for allocating IP parameter

The present invention discloses a virtualized network function (VNF) failover method and apparatus, so as to resolve a problem that an affinity policy cannot be compatible with a high availability (HA) mechanism in a network functions virtualization (NFV) scenario. The method is: receiving, by a management and orchestration (MANO} system, a fault message, where the fault message indicates a first VNF is faulty; determining, by the MANO system, a primary affinity group to which the first VNF belongs and a secondary affinity group corresponding to the primary affinity group, where VNFs in the secondary affinity group are in a one-to-one correspondence with VNFs in the primary affinity group, and the affinity group represents a set of VNFs on which an affinity policy is used; and instructing, by the MANO system, the VNFs in the secondary affinity group to continue to process services of the VNFs in the primary affinity group.

VNF failover method and apparatus

A method for voice call fallback to a circuit switched (CS) domain disclosed in the present invention includes: receiving a Service Request message from a calling user equipment (UE), where the Service Request message includes called number information of a voice call in a CS domain, instructing an evolved NodeB (eNB) to initiate circuit switched fallback (CSFB) handover; receiving a Handover Request message from the eNB, where the Handover Request message includes information required for CS handover, selecting a mobile switching center (MSC) and sending a packet switched (PS) to CS Handover Request message to the MSC, where the PS to CS Handover Request message carries information required for the CS handover and a called number so that the MSC calls a called UE. The corresponding apparatuses and systems are also disclosed. The technical solution of the present invention can reduce the connection delay.

Method, apparatus, and system for voice call fallback to circuit switched domain

Embodiments of the present invention provide a method, apparatus, and system for a handover to a circuit switched domain. The method includes: selecting an MSC capable of both CSFB and SRVCC for a UE; and selecting, if a location service of a CS domain triggers an SRVCC procedure for the UE when the UE has a VOIP service in progress, the MSC capable of both CSFB and SRVCC in the SRVCC procedure, so that the UE, after being handed over to the CS domain, accesses the MSC and implements the location service of the CS domain. The apparatus includes: a first selecting module and a second selecting module. The system includes a UE and the apparatus. The embodiments of the present invention enable the UE with the VOIP service in progress to be correctly handed over to the CS domain and implement the location service.

This invention generally relates to interference mitigation, and more specifically to interference mitigation in wireless communications networks. The proposed solution takes advantage of the clear channel assessment (CCA) function used by WLAN networks. Hence, by jamming the interfering WLAN channel during a predetermined time period, the interfering WLAN network is forced to withhold transmissions on the WLAN interfering channel during a backoff period of time. The solution of the subject application makes use of this backoff period to enable a WPAN network to transmit critical information such as, but not limited to, a request for changing the current working frequency.

Interference mitigation in WLAN/WPAN co-existence networks

The present invention discloses a network handover method, where after UE in an LTE network requests circuit switched fallback CSFB, an MME instructs an eNB to move the UE from the LTE network to a 2G or 3G network, and requests an MSC to hand over the UE from the LTE network to a CS domain of the 2G or 3G network for the CSFB, so that the 2G or 3G network allocates a CS domain resource to the UE. After handing over to the CS domain, the UE may perform a CS domain call. By using embodiments of the present invention, an access delay is reduced when the UE accesses the CS domain of the 2G or 3G network, duration of an entire voice call is shortened, and user experience is improved.

Network handover method, device, and system

The present application discloses a message processing method, an MME selection method and apparatuses. The method includes: receiving, by a mobility management entity (MME), a first message sent by an evolved NodeB (eNB), where: multiple virtual machines are deployed in the MME; the first message includes a non-access stratum (NAS) message sent by user equipment UE and identification information of a target virtual machine; and the identification information of the target virtual machine is generated by the target virtual machine in the MME; determining, by the MME according to the identification information of the target virtual machine, the target virtual machine from the multiple virtual machines, and allocating the NAS message to the target virtual machine for processing; and returning, a first response message generated by the target virtual machine to the eNB, so that the first response message is sent to the UE by using the eNB.

Message processing method, MME selection method, and apparatuses

Growing community of inventors

Shanghai, China

Hai Liu