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Shenzhen, China

Huawei Technologies Co. Ltd. /ˈwɑːˌweɪ/ is a Chinese multinational networking and telecommunications equipment and services company headquartered in Shenzhen, Guangdong. It is the largest telecommunications equipment maker in the world, having overtaken Ericsson in 2012.Huawei was founded in 1987 by Ren Zhengfei, a former engineer in the People's Liberation Army. At the time of its establishment Huawei was focused on manufacturing phone switches, but has since expanded its business to include building telecommunications networks; providing operational and consulting services and equipment to enterprises inside and outside of China; and manufacturing communications devices for the consumer market. Huawei has over 140,000 employees, around 46% of whom are engaged in research and development . It has 21 R&D institutes in countries including China, the United States, Canada, UK, Pakistan, France, Germany, Colombia, Sweden, Ireland, India, Russia, and Turkey, and in 2013 invested US$5 billion in R&D.In 2010, Huawei recorded profit of 23.8 billion CNY . Its products and services have been deployed in more than 140 countries and it currently serves 45 of the world's 50 largest telecoms operators. Wikipedia.


A packet transmission method, apparatus, and system in a multicast domain name system (mDNS), which are used to resolve a network bandwidth waste problem due to much service information needs to be transmitted in an mDNS-based network. The method includes, converting, by a relay, a known-answer service query packet that is sent by a user terminal and used to query service information in an mDNS, into a unicast known-answer service query packet and sending the unicast known-answer service query packet to a gateway, receiving, by the relay, a unicast known-answer service answer packet that is sent by the gateway and includes service information unknown to the user terminal, and converting, by the relay, the unicast known-answer service answer packet into a multicast known-answer service answer packet and sending the multicast known-answer service answer packet to the user terminal.


Embodiments of the disclosure provide a network connection method, a hotspot terminal, and a management terminal. A hotspot terminal receives an Internet access request sent by a mobile terminal. The hotspot terminal sends an input request to the mobile terminal according to the received Internet access request. The hotspot terminal receives user identity information sent by the mobile terminal. The hotspot terminal receives a permission confirmation instruction that is entered by an administrator according to the user identity information. The hotspot terminal determines Internet access permission of the mobile terminal according to the received permission confirmation instruction. According to the network connection method provided in the embodiments of the disclosure, a problem where a process in which a mobile terminal logs in to a remote network by using a hotspot terminal becomes tedious and complex is resolved.


Embodiments of the present invention provide a link adaptation feedback method and a transmitting device. The method includes: receiving, by a transmitting device, a link adaptation feedback frame sent by a receiving device, where the link adaptation feedback frame carries space-time block coding type indication information; and determining, by the transmitting device according to the space-time block coding type indication information, information about use of space-time block coding by a data frame related to the link adaptation feedback frame. Through the embodiments of the present invention, and according to the use information, the transmitting device may select the space-time stream, and the MCS used when the transmitting device sends a data frame, thereby improving link performance.


Embodiments disclose a cell status changing method. The method includes receiving, by user equipment, a first indication sent by a master base station, where the first indication is used to indicate a status change of a first cell of the master base station or a status change of a second cell of a secondary base station; and performing activation on the first cell or the second cell according to the first indication, or performing deactivation on the first cell or the second cell according to the first indication. In embodiments, both the master base station and the secondary base station serve the UE and undergo carrier aggregation, and the UE may obtain, by using the received first indication sent by the master base station, an active state or an inactive state of a serving cell that belongs to a base station that serves the UE.


Patent
Huawei | Date: 2016-01-11

Embodiments of the present invention provide a packet processing method and a device, where the packet processing method includes: receiving, by an aggregation gateway, a first tunnel establishment request message sent by a home gateway, and sending a first tunnel establishment success message to the home gateway; receiving, by the aggregation gateway, a second tunnel establishment request message sent by the home gateway, and sending a second tunnel establishment success message to the home gateway; associating, by the aggregation gateway, a first tunnel with a second tunnel according to an identifier of the home gateway; and sending a downlink packet to the home gateway by using the first tunnel and/or the second tunnel. The embodiments of the present invention may increase bandwidth.

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