Greater Shine Limited

Intel Corporation

Via Telecom Co., Ltd.

Via Telecom, Inc

Zeku Technology (shanghai) Corp., Ltd.

Hausting Hong

Su-Lin Low

Hong Kui Yang

Tianan Tim Ma

Chun-I Lee

Jian Gu

Michael Cheng-Lai Lee

Wei-Dong Zhang

Jianzhou Li

Gene Wesley Marsh

Satyaprasad Srinivas

Chun-l Lee

Anna Gontar

Chenxi Wang

Xiaoshu Qian

Jianzhi Wang

Yanzhi Zhang

Alfred Lee

Balasubramani Arunachalam

Chul-Hyun Oh

Methods for providing a layer-2 data stack solution in a data plane and associated devices are provided. In some embodiments, the method includes (i) determining, among a plurality of data stack solutions that are selectable, which layer-2 data stack solution is selected and (ii) causing, according to the selected layer-2 data stack solution, the layer-2 micro controller to intervene with a data plane hardware module that is configured to implement a specific layer-2 data stack function. Each of the plurality of data stack solutions represents a distinctive intervening configuration of a layer-2 micro controller. The layer-2 micro controller is coupled to a number of data plane hardware modules that are configured to implement different layer-2 data stack functions. The intervening configuration of the layer-2 micro controller is indicative of a level of control of the layer-2 micro controller over the data plane hardware modules.

Modular 5G UE layer-2 data stack solutions for high throughput and low latency data transfer

Embodiments of apparatuses and methods for uplink data transmission preparation and a baseband chip for packet preparation for uplink transmission are disclosed. In an example, a method for packet preparation for uplink transmission can include determining, by a user equipment, a quality of service identifier associated with a quality of service flow. The method can also include mapping, by the user equipment, the quality of service identifier to a group token level. The method can further include processing, by the user equipment, the quality of service flow in accordance with the group token level.

Mini-token bucket for uplink transmission

Methods for managing a scheduling service includes (i) determining a score for each of multiple service grants from multiple cells based on a scoring function, wherein the scoring function includes one or more radio channel conditions associated with the multiple service grants; (ii) prioritizing the multiple service grants based on the determined scores; and (iii) assigning scheduling opportunities to the multiple service grants based on the determined scores of the multiple grant services from the multiple cells in a geometric decreasing manner. In the geometric decreasing manner, packets of a low priority service grant of the multiple service grants are transmitted once every two packets of a high priority service grant of the multiple service grants.

Methods and devices for managing scheduling service, and storage medium

Embodiments of apparatus and method for random access are disclosed. In an example, a user equipment can include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code can be configured to, with the at least one processor, cause the user equipment at least to send a trigger message and unique identifier in a first message from the user equipment to a network node. The at least one memory and the computer program code can also be configured to, with the at least one processor, cause the user equipment at least to receive an acknowledgement at the user equipment in a second message from the network node using the user equipment's unique identifier. Contention resolution for the user equipment can be concluded with only the first message and the second message.

Contention resolution in wireless communication systems

Introduced here are approaches to classifying traffic that comprises data packets. For each data packet, a classification engine implemented on a computing device can identify an appropriate class from amongst multiple classes using a lookup table implemented in a memory. The memory could be, for example, static random-access memory (SRAM) as further discussed below. Moreover, the classification engine may associate an identifier with each data packet that specifies the class into which the data packet has been assigned. For example, each data packet could have an identifier appended thereto (e.g., in the form of metadata). Then, the data packets can be placed into queues based on the identifiers. Each queue may be associated with a different identifier (and thus a different class).

Hardware-implemented tables and methods of using the same for classification and collision resolution of data packets

An apparatus and method for downlink data transmission and decoding are disclosed. In the method, a physical layer code block or a physical layer code block group is decoded. A medium access control (MAC) sub-packet corresponding to the decoded physical layer code block or the physical code block group is decoded without waiting for any subsequent physical layer code blocks to be decoded. The decoded MAC sub-packet is passed up a protocol stack.

Downlink protocol alignment and decoding

Embodiments of apparatus and method for data plane management are disclosed. In one example, an apparatus for communication both uplink and downlink can include a plurality of downlink clusters, each downlink cluster including a downlink cluster processor configured to process three or more downlink data layers. The apparatus can also include a plurality of uplink clusters, each uplink cluster including an uplink cluster processor configured to process three or more uplink data layers. The apparatus can further include a controller configured to scale the plurality of downlink clusters and configured to scale the plurality of uplink clusters. Scaling the plurality of downlink clusters and the plurality of uplink clusters can include activating or deactivating one or more clusters of the plurality of downlink clusters, the plurality of uplink clusters, or both the plurality of downlink clusters and the plurality of uplink clusters.

Data plane scalable architecture for wireless communication

Apparatuses and methods for command and response descriptors handling are provided. In an example, a method for descriptor handling can include instantiating a command descriptor of a command regarding a packet at a first layer of a protocol stack by a microcontroller of a node. The method can also include passing a command pointer to the command descriptor to integrated circuits of the node from the microcontroller of the node. The method can further include looking up, by the integrated circuits, the command descriptor. The method can additionally include processing the command by the integrated circuits.

Apparatus and method for descriptor handling in software and hardware interworking systems and computer-readable medium

A method includes: receiving, at a first layer of a protocol stack, multiple code blocks from a base station, the multiple code blocks is a portion of a transport block and is associated with an error rate; transmitting, to a second layer of the protocol stack, the multiple code blocks; and determining, at the second layer and based on the error rate, whether to (1) store the multiple code blocks in memory or (2) process the multiple code blocks. A method for saving power in a physical (PHY) layer-to-medium access (MAC) layer interface and a network device, and a system are also provided.

Power saving techniques for layer-to-layer interface

A wireless multimode (MM) device permits different radio access technologies (RAT) to interoperate dynamically with different positioning protocols (PP) by providing a MM Location Protocol Manager (MLM) that is independent of underlying transport mechanisms.

Adaptable multimode location protocol manager

A multi-mode controller (MMC) manages communications on a wireless device to provide interoperability between multiple radio access technologies (RATs) or radio access protocols.

Apparatus and system for multi-mode wireless communication

An apparatus supporting MTC in an LTE environment including an LTE modem and a CDMA modem. The LTE modem accesses a first wireless network and executes first data transactions, where the first wireless network comports with LTE standards. The CDMA modem is operationally coupled to the LTE modem, and accesses a second wireless network and executes second data transactions, where the second wireless network comports with one or more CDMA-based standards. The CDMA modem includes an inter-radio access technology (IRAT) API element and an inter-process communication (IPC) module. The IRAT API element is configured to send/receive IRAT messages via function calls to/from the LTE modem, where the IRAT messages remain the same regardless of interface requirements for the LTE modem. The IPC module is coupled to the IRAT API element, and is configured to generalize the function calls to enable the CDMA modem to interoperate with the LTE modem.

Apparatus and method for internetworking interface in multimode wireless communication

System and method for managing connections in a mobile device. A first application may be executing on the mobile device. A first application request, including first quality of service (QOS) parameters and first connection information for the first application, may be received. The first QOS parameters and the first connection information may be stored in a routing table. A first connection for the first application may be established based on the first QOS parameters and the first connection information. A second application may be executing on the mobile device. A second application request, including second QOS parameters and second connection information for the second application, may be received. The second QOS parameters and the second connection information may be stored in the routing table. A second connection for the second application may be established based on the second QOS parameters and the second connection information.

IP multimedia subsystem for a multimode wireless device

System and method for handling multiple connection requests between an Access Terminal (AT) and an Access Network (AN). The method may include receiving a first connection request. Connection request information regarding a number of connection requests may be updated based on receiving the first connection request. If there is not a currently active wireless connection, a connection may be established between the AT and the AN. If there is a currently active wireless connection, a notification may be sent indicating that the wireless connection between the AT and the AN has been established. A connection release request may be received. Accordingly, the update connection request information may be updated based on receiving the connection release request. If there is not a currently active wireless connection, the wireless connection between the AT and the AN may be closed.

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San Diego, CA, United States of America

Hausting Hong