5 results about "Maximum rate" patented technology

The invention discloses a data path switching method of a Retimer controller and a Retimer chip, and belongs to the field of communication. In order to reduce the risk of timeout of RC and EP in a balance stage, the method for switching the data path of the Retimer controller comprises the following steps: when the Retimer controller simultaneously meets the condition that any channel of an uplink pseudo port and a downlink pseudo port respectively detects eight continuous TS2 sequences with speed fields of 1, the public maximum rate is PCIe Gen6 and is greater than the current rate, and the Retimer controller is in an FLIT mode and a stateful state, setting the start field to 1. And after the negotiation is completed, the RC controller, the EP controller and the Regimer controller enter a recovery. Speed state to switch the speed, and the switching from PCIe Gen5 to Gen6 is completed. And after switching, the Retimer and the EP are switched to a recovery. Phase0 state, the RC is switched to a recovery. Phase1 state, and when the Retimer controller is in the recovery. Phase0 state, a code stream generation module generates a TS0 sequence and sends the TS0 sequence to the RC and the EP. The method is applied to the PCIe field, and the robustness of RC and EP in the balancing process is improved.

The invention relates to a video coding method and device, electronic equipment, a program product, a storage medium and a bit stream storage method. The method comprises: recursively performing a block division operation for a current block until a preset condition is satisfied, the block division operation comprising: dividing the current block into a predetermined number of sub-blocks; a cost difference value between the maximum rate-distortion cost and the minimum rate-distortion cost in preset rate-distortion cost is obtained, and the preset rate-distortion cost is the rate-distortion cost of each sub-block in the pre-analysis stage; taking each sub-block as a current block in response to the condition that the cost difference value is greater than a first difference threshold value; responding to the condition that the cost difference value is smaller than or equal to a first difference threshold value, determining that a preset condition is met; performing a coding mode decision operation for the current block to determine a coding mode for the current block; and encoding the current block using the encoding mode.

The present invention discloses a method for flexibly configuring code types, including: a first device and a second device communicating with each other, clarifying the capabilities of the devices and calculating the bit error rate of the bidirectional link in the system, wherein the capability of the device refers to whether the device has the capability of flexible code type modulation; if the device does not have the capability of flexible code type modulation, then the NRZ code type is directly used for communication; if the device has the capability of flexible code type modulation, then the next step is to determine the link bit error rate; the actual link bit error rate is compared with the preset threshold value to determine the appropriate code type that the device can provide at the maximum rate. In the present invention, the system can flexibly adjust the downlink channel modulation format according to the specific properties and working conditions of the devices in the optical network to increase the system communication transmission rate, increase the channel throughput, and provide users with a better user experience. The present invention also provides a corresponding device for flexibly configuring code types.

The present invention relates to the technical field of flow channel structure design, and in particular to a flow channel structure design method with uniform cross-sectional velocity, comprising: S1, establishing a flow channel between a flow field inlet and an outlet, setting the flow channel inlet as a velocity inlet; S2, using a finite volume method to calculate the velocity distribution of the fluid in the entire flow channel; S3, statistically analyzing the velocity distribution in the flow channel and making a judgment, comparing the maximum velocity of the flow channel section with the fluid velocity threshold, and returning to iteration when the condition is not met, modifying the outer flow channel structure; until the condition is met, outputting the outer flow channel shape; S4, calculating the velocity uniformity on different cross sections, comparing the velocity uniformity of two adjacent different cross sections, and when N cross sections all meet C i vn >C i‑1 vn The present invention forms an optimized flow channel through continuous iteration based on finite element simulation, so that no backflow vortex appears inside the flow channel and the fluid velocity inside the flow channel is evenly distributed.

The present disclosure provides a resource scheduling method and device, electronic equipment and storage medium, and relates to the technical field of mobile communication. The method comprises: obtaining Qos configuration information and data packet arrival time information of each to-be-scheduled user, wherein the Qos configuration information comprises a minimum rate threshold, a maximum rate threshold and a time delay budget; determining the remaining scheduling time of each to-be-scheduled user according to the Qos configuration information and the data packet arrival time information; determining a first priority queue and a second priority queue according to the remaining scheduling time; and sequentially performing resource scheduling on the first priority queue and the second priority queue. The present disclosure comprehensively considers the minimum rate threshold, the maximum rate threshold and the time delay budget in the Qos configuration information to determine the remaining scheduling time, that is, the time delay budget can be corrected. Moreover, the present disclosure can adaptively adjust the time delay budget for different situations, can reasonably control the Qos rate, and can guarantee diversified business needs.