Praveen Gupta - San Diego CA, US Todd Ruth - Valley Center CA, US
Assignee:
Telefonakitebolaget LM Ericsson (publ)
International Classification:
H04J 1/16 H04J 3/14
US Classification:
370231, 370232, 370332, 370437, 370465, 4554351
Abstract:
Communication traffic associated with one or more mobile terminals is monitored to efficiently manage allocated radio resources. A rate management technique dynamically adjusts allocated radio resources to increase or decrease the data rate capacity of allocated radio channels based on actual channel usage. In this manner, radio resources are more efficiently utilized because the amount of excess capacity allocated to individual subscribers is reduced. Monitoring communication traffic may also be used to determine whether additional radio channel resources are allocated to a given subscriber. For example, in a cdma2000 radio access network, subscribers are typically allocated fundamental radio channels and then assigned supplemental channels to access higher data rate services. By monitoring fundament channel traffic characteristics, such as the queue length or packet size of outgoing packet data, the radio access network can determine whether supplemental channel allocation is warranted.
System And Method For Transmitting And Receiving Data Frames In A Nak-Based Window Protocol
Praveen Gupta - San Diego CA, US Srinivasan Balasubramanian - San Diego CA, US
International Classification:
H04L012/28
US Classification:
370394000
Abstract:
In a NAK-based window transmission protocol where the transmitter retains transmitted data frames in a retransmission queue, one or more transmitted data frames are discarded as the number of data frames approaches the available queue capacity. A message, such as a control frame, is transmitted to the receiver indicating which of the retained data frame copies were discarded. The queue stall avoidance mechanism operates at the transmitter, which has direct knowledge of its queue utilization. By avoiding a queue stall, the transmitter may continue to receive incoming data packets for transmission to a receiver. That is, the transmitter can be configured to prioritize sending new data over retaining previously transmitted data for support of data retransmissions.
Methods And Systems For Registering A Packet-Based Address For A Mobile Device Using A Fully-Qualified Domain Name (Fqdn) For The Device In A Mobile Communication Network
A mobile communication device registers for data communication through a mobile communication network with a packet-based network. The device may or may not have a mobile device number, and registers using a fully-qualified-domain-name (FQDN) uniquely identifying the device in a domain-name-system (DNS) of the packet-based network. A packet-data-network gateway assigns a packet-based address for the device, and generates a request for registering the address with the FQDN in a DNS server. Alternatively, the device generates the packet-based address based on a received portion of the address, retrieves the FQDN from an identity module, and sends a DNS-Update message to the DNS server including the address and FQDN. Again alternatively, a DNS server receives an encrypted DNS update message including a FQDN and a packet-based address, and decrypts the message prior to registering the address and FQDN in a DNS database.
System And Method For Channel-Separable Operations In Deep Neural Networks
- Santa Clara CA, US Debabrata Mohapatra - San Jose CA, US Arnab Raha - Santa Clara CA, US Deepak Abraham Mathaikutty - Chandler AZ, US Praveen Kumar Gupta - Hillsboro OR, US
An DNN accelerator includes a column of PEs and an external adder assembly for performing depthwise convolution. Each PE includes register files, multipliers, and an internal adder assembly. Each register file can store an operand (input operand, weight operand, etc.) of the depthwise convolution. The operand includes a sequence of elements, each of which corresponds to a different depthwise channel. A multiplier can perform a sequence of multiplications on two operands, e.g., an input operand and a weight operand, and generate a product operand. The internal adder assembly can accumulate product operands and generate an output operand of the PE. The output operand includes output elements, each of which corresponds to a different depthwise channel. The operands may be reused in different rounds of operations by the multipliers. The external adder assembly can accumulate output operands of multiple PEs and generate an output operand of the PE column.
Service Support For Suspended And Inactive Subscribers
A method may include receiving, at a serving call session control function (S-CSCF) device, from a home subscriber server (HSS), a subscriber profile that includes a first subscription state associated with a user device. The first subscription state is one of a plurality of subscription states in addition to barred and not barred. The method includes routing messages to at least one of a plurality of application server devices based on at least one initial filter criteria (iFC) associated with the first subscription state. The method also includes receiving, at the S-CSCF device and from the HSS, a subscription state change to a second subscription state from the HSS, wherein the second subscription state is one of the plurality of subscription states. The method further includes identifying at least one iFC associated with the second subscription state, and routing messages to at least one of the plurality of application servers based on the at least one iFC associated with the second subscription state.
Methods And Improvements In Uicc Polling Mechanism For Uicc Management
Systems and methods for handling an OPEN CHANNEL command from a universal integrated circuit card (UICC) of a mobile device are disclosed. In some implementations, a mobile device hosting a UICC receives, from the UICC, an initiation of an OPEN CHANNEL command with a uniform resource locator (URL) of a subscriber identity module over the air (SIMOTA) server. The mobile device signals for attempting to resolve the URL to an Internet Protocol (IP) address. Upon successfully resolving the URL to the IP address, the mobile device obtains the IP address associated with the SIMOTA server, connects to the SIMOTA server using the IP address, and returns a successful TERMINAL RESPONSE to the UICC. Upon failing to resolve the URL to the IP address, the mobile device returns an unsuccessful TERMINAL RESPONSE to the UICC.
Methods And Systems For Registering A Packet-Based Address For A Mobile Device Using A Fully-Qualified Domain Name (Fqdn) For The Device In A Mobile Communication Network
- Basking Ridge NJ, US Praveen Gupta - Pleasanton CA, US
International Classification:
H04L 29/06 H04W 12/06
US Classification:
713155, 713162
Abstract:
A mobile communication device registers for data communication through a mobile communication network with a packet-based network. The device may or may not have a mobile device number, and registers using a fully-qualified-domain-name (FQDN) uniquely identifying the device in a domain-name-system (DNS) of the packet-based network. A packet-data-network gateway assigns a packet-based address for the device, and generates a request for registering the address with the FQDN in a DNS server. Alternatively, the device generates the packet-based address based on a received portion of the address, retrieves the FQDN from an identity module, and sends a DNS-Update message to the DNS server including the address and FQDN. Again alternatively, a DNS server receives an encrypted DNS update message including a FQDN and a packet-based address, and decrypts the message prior to registering the address and FQDN in a DNS database.
Dynamic Flow Management At A Firewall Based On Error Messages
A method and system are provided for blocking data packets that are not desired or capable of being received. One or more data packets are received from a data server. The data packets that are addressed to a wireless device are transmitted via a gateway server. The error messages generated by either the wireless device or the gateway server are forwarded to the data server and their number also counted. When the number of error messages meets a predetermined criterion, additional data packets from the data server that are addressed to the wireless device are blocked, for example, preventing tolling the user account of the wireless device for data packets sent by the data server when the device is not available or the user no longer wants to receive the data.
Dr. Gupta graduated from the Howard University College of Medicine in 1986. He works in Rockville, MD and specializes in Family Medicine. Dr. Gupta is affiliated with Suburban Hospital.
Dr. Gupta graduated from the Grant Med Coll, Univ of Mumbai, Mumbai, Maharashtra, India in 1970. She works in Culver City, CA and 2 other locations and specializes in Obstetrics & Gynecology. Dr. Gupta is affiliated with Cedars-Sinai Medical Center and Southern California Hospital At Culver City.