Patent classifications
H04W88/10
Client-specific mesh paths to root access points in a mesh network
During operation, a mesh network access point (MAP) may communicate, via multiple mesh paths in a mesh network with the one or more root access points (RAPs), uplink packets or frames to or from at least two electronic devices. Notably, at a given time, the MAP uses a first mesh path in the mesh paths to communicate a first subset of the uplink packets or frames associated with a first electronic device in the two electronic devices and uses a second (different) mesh path in the mesh paths to communicate a second subset of the uplink packets or frames associated with a second electronic device in the two electronic devices. Moreover, the MAP may dynamically distribute the first electronic device or the second electronic device over the multiple mesh paths, e.g., based at least in part on one or more communication-performance metrics of the mesh paths and/or the mesh network.
Client-specific mesh paths to root access points in a mesh network
During operation, a mesh network access point (MAP) may communicate, via multiple mesh paths in a mesh network with the one or more root access points (RAPs), uplink packets or frames to or from at least two electronic devices. Notably, at a given time, the MAP uses a first mesh path in the mesh paths to communicate a first subset of the uplink packets or frames associated with a first electronic device in the two electronic devices and uses a second (different) mesh path in the mesh paths to communicate a second subset of the uplink packets or frames associated with a second electronic device in the two electronic devices. Moreover, the MAP may dynamically distribute the first electronic device or the second electronic device over the multiple mesh paths, e.g., based at least in part on one or more communication-performance metrics of the mesh paths and/or the mesh network.
SYSTEMS AND METHODS FOR CONVERGED BASEBAND AND AI OPERATIONS
With advanced compute capabilities and growing convergence of wireless standards and artificial intelligence (AI) applications, there is a requirement to run multiple wireless standards, e.g., 4G LTE, 5G NR and Wi-Fi, and AI on a single hardware together. Typical solutions include reserving some compute resources for specific wireless standards and a dedicated AI resource due to different precision compared to baseband processing. Typical solutions for signal processing with converged wireless standards and machine learning (ML) applications include having dedicated hardware acceleration and reserving some commutating or processing resources for specific wireless standards and a dedicated AI operation. Such approaches result in inefficient use of resources and lack of operation flexibility. The present patent document discloses embodiments to leverage commonalities in hardware acceleration for converged baseband and AI operators, thus achieving improved efficiency in power consumption and improved hardware resources utilization.
Callback tokens for dropped calls
A method and system that support re-establishing a dropped call or communication is disclosed. A terminal may publish its parameters to other terminals through in-band or out-of-band signaling. Token values may then be determined by a weighted sum of parameters, where the terminal having the largest weighted sum possesses the token. If the call or communication drops, the terminal possessing the token then initiates communication to the other terminals. In addition, a plurality of tokens may be used when there are more than two terminals in a call. The terminals may be partitioned into groups, where one of the terminals in each group possesses a token.
SYSTEMS AND METHODS FOR FRONT HAUL TRAFFIC PROCESSING ON RADIO UNITS AND DISTRIBUTED BASEBAND UNITS
Enhanced Common Packet Radio Interface (eCPRI) based Fronthaul forms the foundation for open radio access network (O-RAN). O-RAN envisages splitting the radio into two parts, a Distributed Unit (DU) and Radio Units (RU), interconnected using high speed Fronthaul links. O-RAN and eCPRI for 5G/NR place demands for high speed Fronthaul with low latency, and high network bandwidth requirements. In the present disclosure, embodiments for configurable eCPRI Fronthaul solutions are disclosed. Various hardware accelerator implementations are presented for control plane and user plane traffic. The hardware accelerator implementation may support DU and RRU functionality required by eCPRI with minimal software intervention. The configurable eCPRI Fronthaul may support different data flows and meet different performance demands of DU and RRU. Scalable architecture may be applied for the configurable eCPRI Fronthaul to allow stacking of multiple hardware accelerators via a high-speed network interconnect, and overall performance and throughput may be improved.
COMMUNICATION SYSTEM WITH CELLULAR AND WIRELESS LOCAL AREA NETWORK INTEGRATION
A method of operating a communication system with cellular and wireless local-area network (WLAN) integration is provided. The method comprising in a downlink direction, selecting user information to be communicated to user equipment (UE) using a WLAN service; communicating quality of service (QoS) information associated with the user information generated by a cellular network to a WLAN access point; using a scheduler of the of WLAN access point to schedule downlink resources based on the QoS information; and wirelessly communicating the user information associated with the QoS information through the WLAN access point to at least one user equipment (UE) based on the scheduling of downlink resources by the scheduler.
Data transmission method and apparatus and computer storage medium
Embodiments of the disclosure provide a method for transmitting data in a wireless communication network. A network device sends first configuration signaling to a terminal. The first configuration signaling is used to determine a first resource occupied by first data in a first slot. The network device also sends third configuration signaling to the terminal. The third configuration signaling is used to determine a second resource occupied by second data in the first slot and the third configuration signaling has a different type of configuration signaling from the first configuration signaling. When at least one time domain symbol in the second resource is located in the first resource in the first slot, the network device further determines, based on a preset policy, data transmitted in the first slot.
Data transmission method and apparatus and computer storage medium
Embodiments of the disclosure provide a method for transmitting data in a wireless communication network. A network device sends first configuration signaling to a terminal. The first configuration signaling is used to determine a first resource occupied by first data in a first slot. The network device also sends third configuration signaling to the terminal. The third configuration signaling is used to determine a second resource occupied by second data in the first slot and the third configuration signaling has a different type of configuration signaling from the first configuration signaling. When at least one time domain symbol in the second resource is located in the first resource in the first slot, the network device further determines, based on a preset policy, data transmitted in the first slot.
Method and apparatus for resource mapping of PDSCH on unlicensed spectrum
A method and apparatus in a wireless communication system supporting shared spectrum channel access is provided. The method and apparatus comprises: receiving a set of downlink channels supporting the shared spectrum channel access; identifying, a window for SS/PBCH block transmission, a bitmap for SS/PBCH blocks (ssb-PositionsInBurst), and a parameter for QCL assumption Q; determining, based on the identified window for the SS/PBCH block transmission, the identified bitmap for the ssb-PositionsInBurst, and the identified parameter for the QCL assumption Q, a SS/PBCH block as one of: a first set of SS/PBCH blocks assumed to be transmitted by the BS, or a second set of SS/PBCH blocks not transmitted by the BS; determining a set of resources that is not available for at least one PDSCH as overlapped with the first set of SS/PBCH blocks; and receiving the at least one PDSCH based on resource other than the determined set of resources.
Method and apparatus for resource mapping of PDSCH on unlicensed spectrum
A method and apparatus in a wireless communication system supporting shared spectrum channel access is provided. The method and apparatus comprises: receiving a set of downlink channels supporting the shared spectrum channel access; identifying, a window for SS/PBCH block transmission, a bitmap for SS/PBCH blocks (ssb-PositionsInBurst), and a parameter for QCL assumption Q; determining, based on the identified window for the SS/PBCH block transmission, the identified bitmap for the ssb-PositionsInBurst, and the identified parameter for the QCL assumption Q, a SS/PBCH block as one of: a first set of SS/PBCH blocks assumed to be transmitted by the BS, or a second set of SS/PBCH blocks not transmitted by the BS; determining a set of resources that is not available for at least one PDSCH as overlapped with the first set of SS/PBCH blocks; and receiving the at least one PDSCH based on resource other than the determined set of resources.