Broadcom Corporation

Avago Technologies General IP (singapore) Pte. Ltd.

China Academy of Telecommunications Technology

Wireless Future Technologies, Inc.

Nokia Corporation

Nokia Solutions and Networks Oy

Avago Technologies International Sales Pte. Limited

Datang Mobile Communications Equipment Co., Ltd.

Xiaomi H.k. Limited

Nokia Technologies Oy

Nokia Siemens Networks Oy

Renesas Mobile Corporation

Cellular Communications Equipment LLC

Avago Technologies General IP Pte, Ltd.

Erlin Zeng

Haiming Wang

Jing Han

Na Wei

Wei Bai

Wei Hong

Chunyan Gao

Bernhard Raaf

Hai Ming Wang

Gilles Charbit

Yali Zhao

Peng Chen

Pengfei Sun

Chun Yan Gao

Shuang Tan

Xiangguang Che

Jing Fu

Fangli Xu

Tommi Tapani Koivisto

Xiang Guang Che

Kari Pekka Pajukoski

Qiubin Gao

Kari Juhani Hooli

Runhua Chen

Lili Zhang

Li Chen

Mihai Enescu

Jing Liang

Qiuping Huang

Jinhua Miao

Dajun Zhang

Peter Skov

Yanping Xing

Simone Redana

Timo E Roman

Lei Zhou

Jari Jaakko Isokangas

Pierre Bertrand

Rui Zhou

David Randall

Zixiong Chen

Chungyan Gao

IGilles Charbit

Tero Kuosmanen

Tero Heikki Petteri Kuosmanen

Jari Mattila

An indication method and an indication device are provided. The method includes sending first indication information to a network side when a terminal is in a RRC idle state or an RRC inactive state, the first indication information indicating that UL data of the terminal satisfies a first condition which comprises one or more of: a data amount of the UL data is greater than a first threshold; a data amount of the UL data is less than a second threshold; a data amount of the UL data is greater than a first threshold and a data amount of the UL data is less than a second threshold; a DRB triggering a UL data transmission procedure is configured by the network side.

Indication method and device

A multimedia broadcast multicast service (MBMS) receiving method and apparatus are provided. The method includes: determining a first MBMS to be initiated; determining, according to a mapping relationship, a state instruction corresponding to the first MBMS, and the state instruction is used for instructing a terminal to receive the first MBMS in an RRC connected state or a non-RRC connected state; if the state instruction is used for instructing the terminal to receive the first MBMS in the RRC connected state, the terminal determining whether the terminal is currently in the non-RRC connected state; and if the terminal is currently in the non-RRC connected state, sending an RRC connection establishment request to a network device, and the RRC connection establishment request includes first instruction information, and the first instruction information is used for indicating that the reason for establishing the present connection is to receive an MBMS.

Multimedia broadcast multicast service (MBMS) receiving method and apparatus

The present disclosure provides a method for transmitting a beam failure recovery request, a method for transmitting receiving a beam failure recovery request, a terminal and a base station, the method for transmitting the beam failure recovery request is applied to the terminal and includes: determining at least one first target cell according to a preset priority rule when a beam failure event is detected; sending request information of beam failure recovery on the at least one first target cell.

Method for transmitting beam failure recovery request, method for receiving beam failure recovery request, terminal and base station

In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.

Control signaling for wireless communication

Disclosed are a data transmission method and device for device to device (D2D) communication, the method comprising: determining D2D communication destinations corresponding to a user equipment (UE) of a transmitting end; allocating a corresponding resource for each D2D communication destination; according to the resource corresponding to each D2D communication destination, generating a medium access control protocol data unit (MAC PDU) corresponding to the D2D communication destinations, and transmitting the MAC PDUs using the resource corresponding to the D2D communication destinations. The present invention separately generates a MAC PDU for each D2D communication destination of a UE of a transmitting end, thus preventing the data from one device to different D2D communication destination devices from being multiplexed into one MAC PDU, further reducing header overhead of the MAC PDU and eliminating unnecessary blind detection of a device of a receiving end, thereby saving power.

Data transmission method and device in device to device communication

A method, apparatus, and computer-readable medium are provided for implementing a control channel on a backhaul link of a relay system. The method can include, for example, hybrid time division multiplexing and frequency division multiplexing a relay-physical downlink control channel and relay-physical downlink shared channel of a backhaul link for a relay node as a hybrid multiplexed set of symbols. The relay-physical downlink control channel can include a semi-statically configured searching space to be searched by the relay node. The method can also include transmitting the hybrid multiplexed set of symbols to the relay node.

Relay control channel search space configuration

A method, apparatus, and computer program product are provided to manage wireless connection switching. In the context of a method, an Access Point (AP) may determine whether to direct at least one User Equipment (UE) connected to a local area AP to be connected to a macro AP and may cause, in an instance in which it is determined to direct the at least one UE to be connected to the macro AP, at least one signal to be transmitted to the at least one UE, the at least one signal being configured to direct the at least one UE to connect to the macro AP. The signal may take many different forms and may encode further information such as the portion of the traffic that should be served by the macro AP, a particular Physical Random Access Channel (PRACH) resource to be used by the UE, and/or other types of information and/or parameters.

Method and apparatus for managing wireless connection switching

There are provided measures for information exchange for cellular non-cellular interworking such as for example LTE/UTRA-WiFi interworking. Such measures may exemplarily comprise measures for reporting, e.g. from an access point of a non-cellular local-area communication system or a terminal being served in a cellular wide-area communication system, information about at least one access point of the non-cellular local-area communication system to a radio access network level of the cellular wide-area communication system, and performing, at the radio access network level of the cellular wide-area communication system, traffic offloading management for at least one terminal being served in the cellular wide-area communication system to enable offloading of terminal-related traffic from the cellular wide-area communication system to the non-cellular local-area communication system on the basis of the obtained access point information.

Information exchange for cellular non-cellular interworking

The present disclosure provides a resource allocation method and a resource allocation equipment for D2D signal transmission. The resource allocation method includes steps of: determining, by a base station, a resource allocation mode to be adopted by a UE, the resource allocation mode including a network scheduling mode and a UE autonomous selection mode; and transmitting, by the base station, configuration information to the UE, the configuration information including at least one of: indication information indicating whether or not the UE is permitted to determine a resource in accordance with the network scheduling mode and/or UE autonomous selection mode, QoS information of a D2D service corresponding to each resource allocation mode, and resource allocation information for determining the resource in the case that the UE adopts the UE autonomous selection mode.

Resource allocation method and equipment for device-to-device signal transmission

The present invention relates to methods, apparatuses and a computer program product for an enhanced discovery channel for interworking between a cellular wide-area communication system and a wireless local-area communication system. The present invention includes inserting, in a discovery channel, information indicating an interworking capability of a small cell base station between a cellular wide-area communication system and a wireless local-area communication system, and transmitting, by the base station, the discovery channel including the information to a user equipment located in the small cell.

Enhanced discovery channel for interworking between a cellular wide-area communication system and a wireless local-area communication system

A method, apparatus and computer program product are provided for enabling efficient allocation of discovery resources for device to device communications. An example method may comprise establishing a cellular network connection to an access point. The method may further comprise establishing a local area network connection to a user equipment. Additionally, the method may comprise either receiving offloaded data for the user equipment from the access point via the cellular network connection and relaying the offloaded data to the user equipment via the local area network connection, or receiving offloaded data for the access point from the user equipment via the local area network connection and relaying the offloaded data to the access point via the cellular network connection. Similar and related example methods, example apparatuses, and example computer program products are also provided.

Method and apparatus for offloading data

Disclosed are a D2D resource allocation method, and data transmission method and device, the D2D resource allocation method comprising: determining a D2D resource configuration corresponding to the quality of service (QoS) level of a D2D service; and transmitting to a user equipment (UE) the information of the D2D resource configuration corresponding to the service quality level of the D2D service. The D2D data transmission method comprises: according to the received information of the D2D resource configuration corresponding to the service quality level of the D2D service, selecting a transmission resource for the D2D service to be transmitted; and transmitting the data of the D2D service over the selected transmission resource. The D2D service transmission requirement is considered in allocating and selecting D2D resources, thus further improving the system D2D resource allocation efficiency without affecting the D2D service transmission requirement.

D2D resource allocation method, and data transmission method and device

Embodiments of the present invention provide a method and device for triggering Buffer State Reporting (BSR), which relate to the wireless communication field and are used to solve the problem of lacking a triggering mechanism for Device-to-Device communication Padding Buffer State Reporting (D2D Padding BSR) in the prior art. In an embodiment of the present invention, a user equipment determines the size of padding resources when organizing a Device-to-Network-link Media Access Control layer Protocol Data Unit (D2N MAC PDU), and decides whether to trigger the D2D Padding BSR or not according to the size of the padding resources and the priority of the Padding Buffer State Reporting Media Access Control layer Control Element carrying the Device-to-Device communication (D2D Padding BSR MAC CE), thereby the D2D Padding BSR triggering mechanism is achieved.

Method and device for triggering buffer state reporting BSR

Growing community of inventors

Beijing, China

Erlin Zeng