WO2012106845A1 - 一种通信业务调度方法、装置及通信系统 - Google Patents

一种通信业务调度方法、装置及通信系统 Download PDF

Info

Publication number
WO2012106845A1
WO2012106845A1 PCT/CN2011/070931 CN2011070931W WO2012106845A1 WO 2012106845 A1 WO2012106845 A1 WO 2012106845A1 CN 2011070931 W CN2011070931 W CN 2011070931W WO 2012106845 A1 WO2012106845 A1 WO 2012106845A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication service
ism
module
user equipment
lte
Prior art date
Application number
PCT/CN2011/070931
Other languages
English (en)
French (fr)
Inventor
汪巍崴
周华
Original Assignee
富士通株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 富士通株式会社 filed Critical 富士通株式会社
Priority to PCT/CN2011/070931 priority Critical patent/WO2012106845A1/zh
Priority to CN2011800505388A priority patent/CN103329607A/zh
Publication of WO2012106845A1 publication Critical patent/WO2012106845A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data

Definitions

  • the present invention relates generally to the field of communications technologies, and more particularly to a communication service scheduling method, apparatus, and communication system.
  • the UE may include other ISM (Industrial Scientific Medical, in addition to the basic LTE/LTE-A module).
  • scientific, medical modules such as the WLAN (Wireless Local Area Network) module, the Bluetooth module and the GNSS (Global Navigation Satellite System) module. Since the LTE/LTE-A module and the ISM module are integrated into one UE, there is a serious problem of coexistence interference between the modules.
  • TDM Time Division Multiplexing
  • the ISM module of the UE in the LTE/LTE-A system should support the ower saving mode.
  • the ISM module is allowed to wake up to perform communication services. After the service is executed, it re-enters the sleep state. This may cause two problems: On one hand, the ISM module may complete the communication service before the end of the non-scheduled period, resulting in the remaining slots in the non-scheduled period.
  • the ISM module may continue to perform communication services after the end of the non-scheduled period, and the LTE/LTE-A module has already started to work, resulting in an LTE/LTE-A module and the ISM module. Interference. Summary of the invention
  • an embodiment of the present invention provides a communication service scheduling method, apparatus, and communication system.
  • the network side device may allocate LTE communication service to the UE in the remaining time in the scheduling period according to the working state of the user equipment, thereby improving the utilization of the time slot resource;
  • the scheduling mode of the LTE communication service may be adjusted during the scheduling period to reduce or avoid conflicts between the LTE communication service and the ISM communication service of the UE.
  • An embodiment of the present invention provides a communication service scheduling method, including:
  • the user equipment reports the working status of the ISM module to the network side device.
  • the network side device allocates an LTE communication service to the user equipment according to the working status reported by the user equipment.
  • a user equipment including:
  • the ISM module working state obtaining module is configured to obtain an working state of the ISM module in the user equipment.
  • the ISM module working state reporting module is configured to report the working state of the ISM module to the network side device, to instruct the network side device to allocate the LTE communication service to the user equipment.
  • a base station including:
  • the working state receiving module of the ISM module is configured to receive the working state of the ISM module reported by the user equipment;
  • the LTE communication service allocation module is configured to allocate an LTE communication service to the user equipment according to the working status reported by the user equipment.
  • a mobile communication system comprising a user equipment as described above and a base station as described above.
  • a program product for storing a machine readable instruction code, wherein when the instruction code is read and executed by a machine, the foregoing communication service scheduling may be performed. method.
  • a storage medium shield carries a machine readable instruction code, and when the instruction code is read and executed by a machine, the above communication can be performed.
  • Business scheduling method when the instruction code is read and executed by a machine, the above communication can be performed.
  • FIG. 1 is a schematic diagram of a manner of dividing a scheduling period and a non-scheduling period according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a communication service scheduling method according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a first application scenario according to an embodiment of the present invention.
  • FIG. 4 is a flow chart of a communication service scheduling method according to a first application scenario according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a second application scenario according to an embodiment of the present invention.
  • FIG. 6 is a flow chart of a communication service scheduling method according to a second application scenario according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a third application scenario of the embodiment of the present invention.
  • FIG. 8 is a flow chart of a communication service scheduling method according to a third application scenario according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • Fig. 11 is a block diagram showing an exemplary configuration of a personal computer as an information processing apparatus employed in the embodiment of the present invention.
  • the TDM method can be used to reduce coexistence interference in LTE user equipment.
  • the TDM mode divides the time axis into a scheduled period and an unscheduled period.
  • the LTE/LTE-A module on the UE works in the scheduling period
  • the ISM module works in the non-scheduled period.
  • the two periods are periodically replaced, so that the working hours of the two modules are staggered to reduce the interference between the modules.
  • the embodiment of the present invention provides a communication service scheduling method.
  • the flowchart of the method can be seen in FIG. 2, and includes the following steps:
  • the network side device allocates an LTE communication service to the user equipment according to the working state of the user equipment.
  • the network side device may be an equipment such as an evolved base station (E-Node B), and the working state of the ISM module in the UE may include: an ISM communication service end indication information or an ISM communication service continuous indication information.
  • E-Node B evolved base station
  • the UE may report the ISM communication service end indication information to the network side device; the network side device may use the remaining information in the non-scheduled time period according to the indication information.
  • the LTE communication service is allocated to the UE. Thereby improving the utilization of time slot resources.
  • the UE may report the ISM communication service continuation indication information to the network side device; the network side device may adjust the UE during the scheduling period according to the indication information.
  • the LTE service scheduling mode is used to reduce or avoid conflicts between the LTE service and the ISM service of the UE.
  • FIG. 3 is a schematic diagram of an application scenario of an embodiment of the present invention.
  • the ISM module of the UE works in a power-saving mode. During a non-scheduled period, the ISM module is awakened to perform communication services, and the non-scheduled When the communication service ends, the ISM re-enters the sleep state. According to the existing service scheduling scheme, the UE will not be assigned any time during the remaining period of time T. What business, causing waste of resources in this time slot.
  • the embodiment of the present invention provides a communication service scheduling method, as shown in FIG. 4, which may include the following steps:
  • the eNB allocates an LTE communication service to the UE according to the ISM communication service end indication information and the remaining time in the non-scheduling period.
  • the ISM communication service end indication information is reported to the eNB, the purpose is to indicate that the eNB can start to allocate the UE for the remaining time in the non-scheduled period.
  • LTE communication service
  • the LTE communication service may be allocated to the UE according to the information.
  • the UE sends the indication information to the eNB to inform the eNB that the ISM module itself ends the communication service in advance in the non-scheduling period, and the eNB can allocate the LTE communication service to the UE in advance according to the indication information.
  • the priority of the LTE communication service is higher than that of the ISM communication service. Therefore, when the LTE communication service volume is large, the application of the foregoing solution can effectively utilize the idle non-scheduled time period resource for the allocation of the LTE communication service.
  • the ISM communication service end indication information sent by the UE to the eNB in the non-scheduling period may be existing LTE signaling, such as an SR (scheduling request), or may be a redefined radio resource control. Signaling.
  • the eNB can determine that the ISM module of the UE ends the communication service ahead of time in the non-scheduling period, and performs subsequent operations; and for the redefined radio resource control signaling,
  • the method of sending the information by using the SR and the BSR may be used to send the information.
  • the method for sending the indication information does not need to be limited.
  • the UE may first determine whether the remaining time length T in the non-scheduled period is greater than a certain one.
  • the preset threshold if the T value is greater than the threshold, reports the ISM communication service end indication information to the network side device.
  • This threshold can be the minimum duration to ensure a complete data transfer, or it can be set in other ways. If the T value is too small, it means that the scheduling period and the LTE communication service will be allocated soon. At this time, it can be considered that the remaining slot resource utilization value of the non-scheduled period is not large, so it is not necessary. Report it to the network side.
  • FIG. 5 is a schematic diagram of an application scenario of another embodiment of the present invention.
  • the ISM module of the UE works in a power-saving mode. During a certain scheduling period, the ISM module performs communication services, and when entering a non-scheduled period, The service still needs to be continued, and the LTE/LTE-A module has started to work, causing interference between the LTE/LTE-A module and the ISM module.
  • an embodiment of the present invention provides a communication service scheduling method, which is shown in FIG. 6, and may include the following steps:
  • the eNB adjusts the scheduling mode of the LTE communication service of the UE to reduce interference according to the ISM communication service persistent indication information.
  • the UE when the UE enters the scheduling period, and the ISM module still does not end the communication service, the UE reports the ISM communication service continuation indication information to the eNB, and the purpose is to indicate that the eNB can start to adjust the UE in the scheduling period.
  • the LTE communication service scheduling mode is to reduce interference.
  • the UE may adjust the LTE communication service scheduling mode to reduce interference during the scheduling period.
  • the UE sends the indication information to the eNB to inform the eNB that the ISM module of the eNB still needs to perform communication service during the scheduling period, and the eNB can change the scheduling mode of the LTE service according to the indication information to reduce interference.
  • the ISM communication service continuation indication information sent by the UE to the eNB in the scheduling period may be a redefined radio resource control signaling.
  • the redefined radio resource control signaling may be sent by using a random access procedure, or may be sent by using the SR and the BSR to apply for the resource, and the manner of sending the indication information in the embodiment of the present invention does not need to be limited.
  • the UE can autonomously control to stop transmitting at the end of the non-scheduling period, but for some ISM downlink communication services, such as WLAN system broadcast messages, the ISM module may need to work continuously to ensure completeness. receive.
  • the ISM downlink communication service does not cause interference to the LTE communication service.
  • the ACK service will not cause interference to the ISM communication service, but the LTE uplink communication service will cause interference to the ISM downlink communication service. Therefore, the eNB adjusts the LTE communication service scheduling mode of the UE by reducing or canceling the LTE uplink communication service allocated to the UE, thereby reducing or avoiding interference of the LTE uplink communication service to the ISM downlink communication service.
  • the above manner of adjusting the scheduling does not limit the solution of the present invention. If other interference situations exist, the eNB may also adopt other scheduling forms to reduce or avoid the ISM module of the UE and LTE/LTE-A. Interference between modules.
  • the ISM module does not need to continuously perform communication services throughout the scheduling period, as shown in FIG. 7, at a certain point in the scheduling period.
  • the ISM module ends the communication.
  • the embodiment of the present invention provides a communication service scheduling.
  • the method, as shown in FIG. 6, may include the following steps:
  • the eNB restores the scheduling mode of the LTE communication service of the UE according to the ISM communication service end indication information.
  • the UE when the ISM module of the UE ends the communication service within the scheduling period, the UE reports the ISM communication service end indication information to the eNB, and the purpose is to instruct the eNB to resume the LTE communication service scheduling mode of the UE.
  • the UE may resume the LTE communication service scheduling mode in the scheduling period.
  • the UE sends the indication information to the eNB to inform the eNB that the ISM module of the eNB has terminated the communication service in the scheduling period, and the eNB can restore the scheduling mode of the LTE communication service according to the indication information to ensure the normal operation of the LTE communication service.
  • the recovery described in S304 should be a recovery relative to the adjustments in S302.
  • the ISM communication service end indication information sent by the UE to the eNB in the scheduling period may be a redefined radio resource control signaling.
  • the redefined wireless resource control The signaling may be sent by using a random access procedure, or may be sent by using the SR and the BSR, and the method for sending the indication information does not need to be limited.
  • the foregoing method is used by the eNB to restore the scheduling mode of the LTE communication service according to the indication information sent by the UE.
  • the eNB may also actively resume the scheduling mode of the LTE communication service, for example, setting a timer.
  • the duration of the LTE communication service scheduling mode is monitored during the scheduling period. After the duration exceeds a preset threshold, the LTE communication service scheduling mode of the UE is actively restored.
  • the LTE uplink communication service may interfere with the ISM downlink communication service after the LTE communication service scheduling mode is restored.
  • the LTE communication service shield may be degraded by limiting the length of the entire scheduling mode to avoid adjusting the scheduling mode for too long. Too serious.
  • the ISM module included in the UE may be one or more, and may be executed between the LTE module included in the UE and each ISM module.
  • the above communication service scheduling method may be one or more, and may be executed between the LTE module included in the UE and each ISM module.
  • the embodiment of the present invention further provides a user equipment, as shown in FIG. 9, including:
  • the ISM module working state obtaining module 910 is configured to obtain an working state of the ISM module in the user equipment.
  • the ISM module working state reporting module 920 is configured to report the working state of the ISM module to the network side device, to instruct the network side device to allocate the LTE communication service to the user equipment.
  • LTE/LTE-A module and ISM module (such as WLAN module, Bluetooth module, GNSS module, etc.), and other auxiliary modules such as power supply module, display module Etc. These are not shown in Figure 9.
  • the working status of the ISM module may include: an ISM communication service end indication information or an ISM communication service continuous indication information.
  • the UE may report the ISM communication service end indication information to the network side device; the network side device may use the remaining information in the non-scheduled time period according to the indication information.
  • the LTE communication service is allocated to the UE. Thereby improving the utilization of time slot resources.
  • the UE may report the ISM communication service continuation indication information to the network side device; the network side device may adjust the UE during the scheduling period according to the indication information.
  • the LTE service scheduling mode is used to reduce or avoid conflicts between the LTE service and the ISM service of the UE.
  • the ISM module working status reporting module 910 can be specifically configured as:
  • the ISM communication service end indication information is reported to the network side device to indicate the remaining time of the network side device in the non-scheduled time period.
  • the user equipment allocates LTE communication services.
  • the user equipment UE provided by the eNB sends the indication information to the eNB to inform the eNB that the ISM module ends the communication service in advance in the non-scheduled period, and the eNB can allocate the LTE communication service to the UE in advance according to the indication information.
  • the priority of the LTE communication service is higher than that of the ISM communication service. Therefore, when the LTE communication traffic is large, the above solution can effectively utilize the idle non-scheduled time resource for the allocation of the LTE communication service.
  • the ISM communication service end indication information sent by the UE to the eNB in the non-scheduling period may be existing LTE signaling, such as an SR (scheduling request), or may be a redefined radio resource control. Signaling.
  • the eNB may determine that the ISM module of the UE ends the communication service ahead of time in the non-scheduling period, and performs subsequent operations; and for the redefined radio resource control signaling,
  • the method of sending the information by using the random access procedure may also be performed after the SR and the BSR apply for the resource, and the manner of sending the indication information does not need to be limited in the embodiment of the present invention.
  • the ISM module working status reporting module 910 may specifically include:
  • the reporting sub-module is configured to report the ISM communication service end indication information to the network side device, if the judgment sub-module determines that the result is yes.
  • the UE may first determine whether the remaining time length T in the non-scheduled period is greater than a preset threshold, if the T value is greater than
  • the threshold value is used to report the ISM communication service end indication information to the network side device.
  • This threshold can be the minimum length of time to ensure a complete data transfer, or it can be set in other ways. If the T value is too small, it indicates that the LTE communication service is to be allocated to the scheduling period, and the remaining time slot resource utilization value of the non-scheduled time period is considered to be small, so there is no need to report to the network side.
  • the ISM module working status reporting module 910 can be specifically configured as:
  • [77] configured to: when the user equipment enters the scheduling period, and the ISM module does not end the communication service, report the ISM communication service continuation indication information to the network side device, to indicate that the network side device adjusts the user equipment during the scheduling period.
  • the LTE communication service scheduling mode is to reduce interference.
  • the user equipment UE provided by the eNB by sending the indication information to the eNB, informs the eNB that the ISM module of the eNB still needs to perform the communication service during the scheduling period, and the eNB can change the scheduling mode of the LTE service to reduce the interference according to the indication information. .
  • the ISM communication service continuation indication information sent by the UE to the eNB in the scheduling period may be a redefined radio resource control signaling.
  • the redefined radio resource control signaling may be sent by using a random access procedure, or may be sent by using the SR and the BSR to apply for the resource, and the manner of sending the indication information in the embodiment of the present invention does not need to be limited.
  • the ISM module working status reporting module 910 may be further configured to: when the ISM module of the user equipment ends the communication service within the scheduling period, report the ISM communication service end indication to the network side device.
  • the information is used to instruct the network side device to restore the LTE communication service scheduling manner of the user equipment according to the ISM communication service end indication information.
  • the user equipment UE provided by the eNB by sending the indication information to the eNB, informs the eNB that the ISM module of the eNB has ended the communication service in the scheduling period, and the eNB according to the indication information.
  • the scheduling mode of the LTE communication service can be restored to ensure the normal operation of the LTE communication service.
  • the ISM communication service end indication information sent by the UE to the eNB in the scheduling period may be a redefined radio resource control signaling.
  • the redefined radio resource control signaling may be sent by using a random access procedure, or may be sent by using the SR and the BSR to apply for the resource, and the manner of sending the indication information in the embodiment of the present invention does not need to be limited.
  • the embodiment of the present invention further provides a base station, as shown in FIG. 10, including:
  • the ISM module working state receiving module 1010 is configured to receive an working state of the ISM module reported by the user equipment.
  • the LTE communication service allocation module 1020 is configured to allocate an LTE communication service to the user equipment according to the working status reported by the user equipment.
  • the working status of the ISM module in the UE may include: an ISM communication service end indication information or an ISM communication service continuous indication information.
  • the base station may allocate the LTE communication service to the UE in the remaining time in the non-scheduling period according to the ISM communication service end indication information reported by the UE. Thereby improving the utilization of time slot resources.
  • the base station may adjust the LTE service scheduling mode of the UE in the scheduling period according to the ISM communication service continuous indication information reported by the UE, so as to reduce Or avoid conflicts between the LTE service and the ISM service of the UE.
  • the LTE communication service distribution module 1020 may include a first allocation submodule, where the ISM module working state receiving module 1010 receives an ISM communication service end indication during a non-scheduled period of the user equipment. In the case of information, the LTE communication service is allocated to the user equipment for the remaining time in the non-scheduled period.
  • the base station provided by the foregoing knows that the ISM module of the UE ends the communication service ahead of time in the non-scheduling period, and the base station can allocate the LTE communication service to the UE in advance according to the indication information.
  • the priority of the LTE communication service is higher than that of the ISM communication service. Therefore, when the LTE communication service volume is large, the application of the above solution can be effective.
  • the allocation of LTE communication services is performed by idle non-scheduled time resources.
  • the LTE communication service distribution module 1020 may include a second allocation submodule, configured to receive an ISM communication service continuous indication during the scheduling period of the user equipment in the ISM module working state receiving module 1010. In the case of information, during the scheduling period, the LTE communication service scheduling mode of the user equipment is adjusted to reduce interference.
  • the base station provided by the foregoing, according to the indication information sent by the UE, is that the ISM module of the UE still needs to perform communication service during the scheduling period, and the base station can change the scheduling mode of the LTE service according to the indication information to reduce interference.
  • the UE can autonomously control to stop transmitting at the end of the non-scheduling period, but for some ISM downlink communication services, such as WLAN system broadcast messages, the ISM module may need to work continuously to ensure completeness. receive. Assume that the ISM downlink communication service will not interfere with the LTE communication service, and the LTE downlink communication service will not interfere with the ISM downlink communication service. Therefore, the base station adjusts the LTE communication service scheduling mode of the UE by reducing or canceling the LTE uplink communication service allocated to the UE, thereby reducing or avoiding interference of the LTE uplink communication service to the ISM downlink communication service.
  • the base station may also adopt other scheduling forms to reduce or avoid the ISM module of the UE and LTE/LTE-A. Interference between modules.
  • the LTE communication service distribution module 1020 further includes a third allocation submodule, configured to receive an ISM communication service end indication during the scheduling period of the user equipment in the ISM module working state receiving module 1010. In the case of information, the LTE communication service scheduling mode of the user equipment is restored.
  • the scheduling mode of the LTE communication service can be restored to ensure the normal operation of the LTE communication service.
  • the LTE communication service distribution module 1020 further includes a fourth allocation submodule, configured to adjust, in the second allocation submodule, the duration of the LTE communication service scheduling mode of the user equipment exceeds the pre After the threshold is set, the LTE communication service scheduling mode of the user equipment is restored.
  • the base station, the fourth allocation sub-module and the third distribution sub-module provided by the foregoing cooperate with each other to implement a scheduling manner for the base station to actively recover the LTE communication service, and a timer may be set in the fourth allocation sub-module, and the scheduling is performed.
  • the duration of the LTE communication service scheduling mode is adjusted during the period, and the LTE communication service scheduling mode of the UE is actively restored after the duration exceeds the preset threshold.
  • the LTE uplink communication service may cause interference to the ISM downlink communication service after the LTE communication service scheduling mode is restored.
  • the priority of the LTE communication service is higher than that of the ISM communication service.
  • the ISM downlink communication service does not cause interference to the LTE communication service. Therefore, in some cases, the LTE communication service shield may be degraded by limiting the length of the entire scheduling mode to avoid adjusting the scheduling mode for too long. Too serious.
  • the embodiment of the present invention further discloses a mobile communication system, which may include the user equipment described in any of the foregoing embodiments and the base station described in any of the foregoing embodiments.
  • the device UE as shown in FIG. 9 and the base station as shown in FIG. 10 may be included.
  • the wireless communication system according to the present embodiment of the present invention may include multiple user equipments, each of which may perform communication services described in the above embodiments according to the present invention with the base station. Scheduling method.
  • the apparatus and system according to the above embodiments of the present invention can be implemented in hardware, software, and/or firmware.
  • a program constituting the software is installed from a storage medium or a network to a computer having a dedicated hardware structure, such as the general-purpose personal computer 900 shown in FIG. 11, which is installed with various programs. At the time, it is able to perform various functions and processes, and so on.
  • the central processing unit (CPU) 110 performs various processes in accordance with a program stored in the read only memory (ROM) 1102 or a program loaded from the storage portion 1108 to the random access memory (RAM) 1103.
  • ROM read only memory
  • RAM random access memory
  • data required when the CPU 1101 executes various processes and the like is also stored as needed.
  • the CPU 1101, the ROM 1102, and the RAM 1103 are connected to each other via a bus 1104.
  • Input/output interface 1105 is also coupled to bus 1104.
  • the following components are connected to the input/output interface 1105: an input portion 1106 including a keyboard, a mouse, etc.; an output portion 1107 including a display such as a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker And so on; a storage portion 1108 including a hard disk or the like; and a communication portion 1109 including a network interface card such as a LAN card, a modem, and the like.
  • the communication section 1109 performs communication processing via a network such as the Internet.
  • the drive 1110 is also connected to the input/output interface 1105 as needed.
  • a removable medium 1111 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory or the like is mounted on the drive 1110 as needed, so that the computer program read therefrom is installed into the storage portion 1108 as needed.
  • a program constituting the software is installed from a network such as the Internet or a storage medium such as the detachable shield 1111.
  • a storage medium is not limited to the removable medium 1111 shown in Fig. 9 in which a program is stored and distributed separately from the device to provide a program to the user.
  • the detachable medium 1111 include a magnetic disk (including a floppy disk (registered trademark)), an optical disk (including a compact disk read only memory (CD-ROM) and a digital versatile disk (DVD)), and a magneto-optical disk (including a mini disk (MD) (registered trademark) )) and semiconductor memory.
  • the storage medium may be a ROM 1102, a hard disk included in the storage portion 1108, or the like, in which programs are stored, and distributed to the user together with the device containing them.
  • the embodiment of the present invention further discloses a program product for storing an instruction code readable by a machine.
  • the communication service scheduling of the foregoing embodiment of the present invention can be performed.
  • the embodiment of the present invention further discloses a storage medium shield, which carries a machine readable instruction code.
  • the communication service scheduling method of the foregoing embodiment of the present invention may be executed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

一种通信业务调度方法、 装置及通信系统
技术领域
[01] 本发明一般地涉及通信技术领域, 尤其是涉及一种通信业务调度方 法、 装置及通信系统。
背景技术
[02] 随着通信技术的发展, 在一台 UE ( user equipment, 用户设备)中, 可能会集成多种无线通信模块, 这种方式称为设备共存。 例如, 在 LTE ( Long Term Evolution, 长期演进) 系统及其增强版 LTE-A系统中, UE 中除了包括基本的 LTE/LTE-A模块之外, 还可以包括其他的 ISM ( Industrial Scientific Medical, 工业、 科学、 医疗)模块, 例如 WLAN ( Wireless Local Area Network, 无线局域网)模块, Bluetooth (蓝牙) 模块和 GNSS ( Global Navigation Satellite System, 全球卫星导航系统) 模块等。 由于 LTE/LTE-A模块和 ISM模块都集成在一台 UE中, 因此 模块之间存在着较为严重的共存干扰问题。
[03] 为了减少共存干扰所带来的通信性能损失, 目前 3GPP提出解决该 问题的方案之一是采用 TDM ( Time Division Multiplexing, 时分复用) 机制, 即将时间轴划分为 scheduled period (调度时段)和 unscheduled period (非调度时段) 两部分, 并将 scheduled period分配给 UE上的 LTE/LTE-A模块, 将 unscheduled period分配给 ISM模块, 两种时段周 期性更替, 以此保证各模块不会同时收发信号。
[04] 根据 3GPP的相关会议内容,认为 LTE/LTE-A系统中 UE的 ISM模 块的应该支持 ower saving mode (节能模式), 当 UE的 ISM模块工作 于节能模式下时, 在非调度时段, ISM模块允许被唤醒执行通信业务, 业务执行结束之后, 重新进入睡眠状态, 这样可能会导致两方面问题: 一方面, ISM模块可能在非调度时段结束前完成通信业务, 造成非调度 时段剩余时隙资源的浪费; 另一方面, ISM模块可能在非调度时段结束 后仍需继续进行通信业务, 而此时 LTE/LTE-A模块已经开始工作,从而 造成 LTE/LTE-A模块和 ISM模块之间的干扰。 发明内容
[05] 有鉴于此, 本发明实施例提供了一种通信业务调度方法、 装置及通 信系统。 应用本发明实施例所提供的方案, 网络侧设备可以根据用户设 备上 4艮的工作状态, 在调度时段内的剩余时间里, 为 UE分配 LTE通 信业务,从而提高时隙资源的利用率;还可以在调度时段内,调整 LTE 通信业务的调度方式,以减小或避免 UE的 LTE通信业务和 ISM通信 业务产生冲突。
[06] 本发明实施例提供一种通信业务调度方法, 包括:
用户设备向网络侧设备上报 ISM模块的工作状态;
网络侧设备根据所述用户设备上报的工作状态, 为所述用户设备 分配 LTE通信业务。
[07] 根据本发明实施例的另一个方面, 提供一种用户设备, 包括:
ISM模块工作状态获取模块,用于获取用户设备中 ISM模块的工 作状态;
ISM模块工作状态上报模块,用于向网络侧设备上报 ISM模块的 工作状态, 以指示网络侧设备为用户设备分配 LTE通信业务。
[08] 根据本发明实施例的另一个方面, 提供一种基站, 包括:
ISM模块工作状态接收模块,用于接收用户设备上报的 ISM模块 的工作状态;
LTE通信业务分配模块,用于根据所述用户设备上报的工作状态, 为所述用户设备分配 LTE通信业务。
[09] 根据本发明实施例的另一个方面, 提供一种移动通信系统, 该系统 包括如前所述的用户设备以及如前所述的基站。
[10] 根据本发明实施例的再一方面, 还提供了一种存储有机器可读取的 指令代码的程序产品, 所述指令代码由机器读取并执行时, 可执行上述 的通信业务调度方法。
[11] 根据本发明实施例的另一方面, 一种存储介盾, 其承载有机器可读 取的指令代码, 所述指令代码由机器读取并执行时, 可执行上述的通信 业务调度方法。
[12] 在下面的说明书部分中给出本发明实施例的各种具体实现方式, 其 中, 详细说明用于充分地公开本发明实施例的优选实施例, 而不对其施 加限定。
附图说明
[13] 下面结合具体的实施例, 并参照附图, 对本发明实施例的上述和其 它目的和优点做进一步的描述。 在附图中, 相同的或对应的技术特征或 部件将采用相同或对应的附图标记来表示。 在各附图中:
[14] 图 1是根据本发明实施例的调度时段与非调度时段划分方式示意图;
[15] 图 2是根据本发明实施例的通信业务调度方法流程图;
[16] 图 3是本发明实施例第一种应用场景的示意图;
[17] 图 4是根据本发明实施例第一种应用场景的通信业务调度方法流程 图;
[18] 图 5是本发明实施例第二种应用场景的示意图;
[19] 图 6是根据本发明实施例第二种应用场景的通信业务调度方法流程 图;
[20] 图 7是本发明实施例第三种应用场景的示意图;
[21] 图 8是根据本发明实施例第三种应用场景的通信业务调度方法流程 图;
[22] 图 9是根据本发明实施例的用户设备的结构示意图;
[23] 图 10是根据本发明实施例的基站的结构示意图;
[24] 图 11是作为本发明的实施例中所采用的信息处理设备的个人计算机 的示例性结构框图。
具体实施方式
[25] 下面参照附图来说明本发明的实施例。 [26] 根据 3GPP的建议, 可以采用 TDM方式来减少 LTE用户设备中的 共存干扰, 参见图 1所示, TDM方式将时间轴划分为 scheduled period (调度时段)和 unscheduled period (非调度时段) 两部分, 并且规定 UE上的 LTE/LTE-A模块在调度时段工作、 ISM模块在非调度时段工作。 两种时段周期性更替, 从而使得两种模块的工作时间错开, 以减少模块 之间的干扰。
[27] 当 UE的 ISM模块工作于节能模式下时,由于 ISM业务执行时间的 不确定性, 可能造成非调度时段时隙资源的浪费, 也可能造成在调度时 段内 ISM模块和 LTE/LTE-A模块之间的干扰, 为解决以上问题, 本发 明实施例提供一种通信业务调度方法, 该方法的流程图可参见图 2所示, 包括以下步骤:
[28] S101 , 用户设备向网络侧设备上报 ISM模块的工作状态;
[29] S102 , 网络侧设备根据用户设备上 4艮的工作状态, 为用户设备分 配 LTE通信业务。
[30] 上述方法中, 网络侧设备可以是演进基站 (E-Node B ) 等设备, UE中 ISM模块的工作状态可以包括: ISM通信业务结束指示信息或 ISM通信业务持续指示信息。
[31] 当 UE的 ISM模块在非调度时段内结束通信业务时, UE可以向 网络侧设备上报 ISM通信业务结束指示信息; 网络侧设备可以根据该 指示信息, 在该非调度时段内的剩余时间里, 为 UE分配 LTE通信业 务。 从而提高时隙资源的利用率。
[32] 当 UE的 ISM模块在进入调度时段后仍然需要继续进行通信业务 时, UE可以向网络侧设备上报 ISM通信业务持续指示信息; 网络侧 设备可以根据该指示信息, 调整 UE在该调度时段内的 LTE业务调度 方式, 以减小或避免 UE的 LTE业务和 ISM业务产生冲突。
[33] 下面将对本发明的实施例做进一步的详细说明。
[34] 图 3所示为本发明一种实施例应用场景的示意图, UE的 ISM模块 工作于节能模式下, 在某一非调度时段, ISM模块被唤醒执行通信业务, 并且, 在该非调度时段结束通信业务, ISM重新进入睡眠状态。 根据现 有的业务调度方案, 在时长为 T的这段剩余时间内, 不会为 UE分配任 何业务, 造成这段时隙资源的浪费。 为解决该问题, 本发明实施例提供 一种通信业务调度方法, 参见图 4所示, 可包括以下步骤:
[35] S201 , 当 UE的 ISM模块在非调度时段内结束通信业务时, UE向 eNB上报 ISM通信业务结束指示信息;
[36] S202, eNB根据 ISM通信业务结束指示信息, 在该非调度时段内的 剩余时间, 为 UE分配 LTE通信业务。
[37] 对于 UE而言,当 ISM模块在非调度时段内结束通信业务时,向 eNB 上报 ISM通信业务结束指示信息, 目的是指示 eNB可以开始在该非调 度时段内的剩余时间内为 UE分配 LTE通信业务。
[38] 对于 eNB而言,接收到 UE在非调度时段内上报的 ISM通信业务结 束指示信息之后, 即可以根据该信息为 UE分配 LTE通信业务。
[39] 根据上述方法, UE向 eNB发送指示信息,告知 eNB自身的 ISM模 块在非调度时段提前结束通信业务, eNB根据该指示信息, 可以提前为 UE分配 LTE通信业务。 一般而言, LTE通信业务的优先级要高于 ISM 通信业务, 因此, 当 LTE通信业务量较大时, 应用上述方案可以有效利 用闲置的非调度时段资源进行 LTE通信业务的分配。
[40] 其中, UE在非调度时段向 eNB发送的 ISM通信业务结束指示信息, 可以是现有的 LTE信令, 例如 SR ( scheduling request, 调度请求), 也可以是一个重新定义的无线资源控制信令。 对于前一种方式, eNB 在接收到 UE发送的 SR之后, 即可以确定该 UE的 ISM模块在非调度 时段提前结束通信业务, 并执行后续操作; 而对于重新定义的无线资源 控制信令, 可以通过随机接入过程来发送, 也可以利用 SR及 BSR申 请资源后再发送, 本发明实施例对指示信息的发送方式并不需要进行 限定。
[41] 在本实施例的一种实现方式中, 在 S201 , 当 UE的 ISM模块在非调 度时段内结束通信业务时, UE可以先判断该非调度时段内的剩余时间 长度 T是否大于某一预设的阈值, 如果 T值大于该阈值, 再向网络侧 设备上报 ISM通信业务结束指示信息。这个阈值可以是保证能够完整 进行一次数据传输的最小时长, 也可以按照其他的方式设定。 如果 T 值太小, 说明很快就要进入调度时段并分配 LTE通信业务了, 此时可 以认为该非调度时段剩余的时隙资源利用价值已经不大, 因此没有必要 再向网络侧上报。
[42] 图 5所示为本发明另一种实施例应用场景的示意图, UE的 ISM模 块工作于节能模式下, 在某一调度时段, ISM模块执行通信业务, 并且 当进入非调度时段时,仍然需要继续执行该业务, 而此时 LTE/LTE-A模 块已经开始工作, 从而造成 LTE/LTE-A模块和 ISM模块之间的干扰。 为解决该问题, 本发明实施例提供一种通信业务调度方法, 参见图 6所 示, 可包括以下步骤:
[43] S301 , 当 UE进入调度时段、 且 ISM模块仍未结束通信业务时, UE向 eNB上报 ISM通信业务持续指示信息;
[44] S302 , eNB根据 ISM通信业务持续指示信息, 在该调度时段内, 调整 UE的 LTE通信业务调度方式以减小干扰。
[45] 对于 UE而言, 当 UE进入调度时段、 且 ISM模块仍未结束通信 业务时, UE向 eNB上报 ISM通信业务持续指示信息,目的是指示 eNB 可以开始在该调度时段内, 调整 UE的 LTE通信业务调度方式以减小 干扰。
[46] 对于 eNB而言, 接收到 UE在调度时段上报的 ISM通信业务持续 指示信息之后, 可以在该调度时段内, 调整 UE的 LTE通信业务调度 方式以减小干扰。
[47] 根据上述方法, UE向 eNB发送指示信息,告知 eNB自身的 ISM模 块在调度时段仍然需要进行通信业务, eNB根据该指示信息, 可以改变 LTE业务的调度方式以减小干扰。
[48] 其中, UE在调度时段向 eNB发送的 ISM通信业务持续指示信息, 可以是一个重新定义的无线资源控制信令。 该重新定义的无线资源控 制信令, 可以通过随机接入过程来发送, 也可以利用 SR及 BSR申请 资源后再发送, 本发明实施例对指示信息的发送方式并不需要进行限 定。
[49] 一般而言, 对于 ISM上行通信业务, UE可以自主控制在非调度时 段结束时停止发送, 但是对于某些 ISM下行通信业务, 例如 WLAN系 统广播消息, ISM模块可能需要连续工作以保证完整接收。 假设考虑以 下情况: ISM下行通信业务不会对 LTE通信业务造成干扰, LTE下行通 信业务也不会对 ISM通信业务造成干扰, 但是 LTE上行通信业务会对 ISM下行通信业务造成干扰。 因此, eNB调整 UE的 LTE通信业务调 度方式可以是减少或取消为 UE分配的 LTE上行通信业务, 从而实现 减小或避免 LTE上行通信业务对 ISM下行通信业务的干扰。
[50] 当然, 以上调整调度的方式并不对本发明方案构成限定, 如果考 虑到其他干扰情况的存在, 那么 eNB也可以采用其他的调度形式减小 或避免 UE的 ISM模块和 LTE/LTE-A模块之间的干扰。
[51] 相对于图 5所示的应用场景, 可能存在的一种情况是: ISM模块并 不需要在整个调度时段都持续执行通信业务, 如图 7所示, 在该调度时 段内的某一点, ISM模块结束通信, 此时 LTE/LTE-A模块和 ISM模块 之间已经不存在干扰, 因此可以恢复 LTE通信业务的调度方式, 参见图 6所示, 本发明实施例提供一种通信业务调度方法, 参见图 6所示, 可包 括以下步骤:
[52] S301-S302, 与上一实施例中的相应步骤相同, 这里不再重复说明。
[53] S303, 当 UE的 ISM模块在调度时段内结束通信业务时, UE向 eNB上报 ISM通信业务结束指示信息;
[54] S304, eNB根据 ISM通信业务结束指示信息, 恢复 UE的 LTE 通信业务调度方式。
[55] 对于 UE而言,当 UE的 ISM模块在调度时段内结束通信业务时, UE向 eNB上报 ISM通信业务结束指示信息, 目的是指示 eNB恢复 UE的 LTE通信业务调度方式。
[56] 对于 eNB而言,接收到 UE在调度时段上报的 ISM通信业务结束 指示信息之后, 可以在该调度时段内, 恢复 UE的 LTE通信业务调度 方式。
[57] 根据上述方法, UE向 eNB发送指示信息,告知 eNB自身的 ISM模 块在调度时段已经结束通信业务, eNB根据该指示信息, 可以恢复 LTE 通信业务的调度方式以保证 LTE通信业务的正常进行。 可以理解的是, S304所述的恢复应该是相对于 S302中的调整所作的恢复。
[58] 其中, UE在调度时段向 eNB发送的 ISM通信业务结束指示信息, 可以是一个重新定义的无线资源控制信令。 该重新定义的无线资源控 制信令, 可以通过随机接入过程来发送, 也可以利用 SR及 BSR申请 资源后再发送, 本发明实施例对指示信息的发送方式并不需要进行限 定。
[59] 上述方法是 eNB根据 UE发送的指示信息来恢复 LTE通信业务的 调度方式, 在本实施的另一种实现方式中, eNB也可以主动恢复 LTE 通信业务的调度方式, 例如, 设置计时器, 对该调度时段内调整 LTE通 信业务调度方式的持续时长进行时长进行监控, 当该持续时长超过预 设的阈值后, 主动恢复 UE的 LTE通信业务调度方式。 由于此时 UE 的 ISM模块仍在工作, 因此恢复 LTE通信业务调度方式之后, LTE 上行通信业务可能会对 ISM 下行通信业务造成干扰, 但是考虑到 LTE 通信业务的优先级要高于 ISM通信业务,而且 ISM下行通信业务不会对 LTE通信业务造成干扰, 因此在某些情况下, 可以通过限制整调度方式 的时间长度的方式, 以避免调整调度方式的时间过长而导致 LTE通信业 务盾量下降过于严重。
[60] 需要注意的是,在上述各实施例的通信业务调度方法中, UE中包括 的 ISM模块可以是一个或者多个, 在 UE中包括的 LTE模块和每一个 ISM模块之间都可以执行上述通信业务调度方法。
[61] 相应于上面的方法实施例, 本发明实施例还提供一种用户设备, 参见图 9所示, 包括:
[62] ISM模块工作状态获取模块 910, 用于获取用户设备中 ISM模块 的工作状态;
[63] ISM模块工作状态上报模块 920, 用于向网络侧设备上报 ISM模 块的工作状态, 以指示网络侧设备为用户设备分配 LTE通信业务。
[64] 当然, 在用户设备中, 还应包括基本的通信模块: LTE/LTE-A模 块和 ISM模块(例如 WLAN模块、 Bluetooth模块、 GNSS模块等), 以及其他辅助模块例如供电模块、 显示模块等等, 这些在图 9中并未 示出。
[65] 其中, ISM模块的工作状态可以包括: ISM通信业务结束指示 信息或 ISM通信业务持续指示信息。 [66] 当 UE的 ISM模块在非调度时段内结束通信业务时, UE可以向 网络侧设备上报 ISM通信业务结束指示信息; 网络侧设备可以根据该 指示信息, 在该非调度时段内的剩余时间里, 为 UE分配 LTE通信业 务。 从而提高时隙资源的利用率。
[67] 当 UE的 ISM模块在进入调度时段后仍然需要继续进行通信业务 时, UE可以向网络侧设备上报 ISM通信业务持续指示信息; 网络侧 设备可以根据该指示信息, 调整 UE在该调度时段内的 LTE业务调度 方式, 以减小或避免 UE的 LTE业务和 ISM业务产生冲突。
[68] 在本发明的一个实施例中, ISM模块工作状态上报模块 910, 可 以具体配置为:
[69] 用于当用户设备的 ISM模块在非调度时段内结束通信业务时, 向 网络侧设备上报 ISM通信业务结束指示信息, 以指示网络侧设备在该 非调度时段内的剩余时间, 为所述用户设备分配 LTE通信业务。
[70] 以上所提供的用户设备 UE ,通过向 eNB发送指示信息,告知 eNB 自身的 ISM模块在非调度时段提前结束通信业务, eNB根据该指示信 息, 可以提前为 UE分配 LTE通信业务。 一般而言, LTE通信业务的 优先级要高于 ISM通信业务, 因此, 当 LTE通信业务量较大时, 应 用上述方案可以有效利用闲置的非调度时段资源进行 LTE 通信业务 的分配。
[71] 其中, UE在非调度时段向 eNB发送的 ISM通信业务结束指示信 息, 可以是现有的 LTE信令, 例如 SR ( scheduling request, 调度请 求), 也可以是一个重新定义的无线资源控制信令。 对于前一种方式, eNB在接收到 UE发送的 SR之后, 即可以确定该 UE的 ISM模块在 非调度时段提前结束通信业务, 并执行后续操作; 而对于重新定义的 无线资源控制信令, 可以通过随机接入过程来发送, 也可以利用 SR 及 BSR申请资源后再发送,本发明实施例对指示信息的发送方式并不 需要进行限定。
[72] 在本实施例的一种实现方式中, ISM模块工作状态上报模块 910, 具体可以包括:
[73] 判断子模块, 判断该非调度时段内的剩余时间长度是否大于预设 的阈值; [74] 上报子模块, 用于在所述判断子模块判断结果为是的情况下, 向 网络侧设备上报 ISM通信业务结束指示信息。
[75] 根据上述实现方式, 当 UE的 ISM模块在非调度时段内结束通信 业务时, UE可以先判断该非调度时段内的剩余时间长度 T是否大于 某一预设的阈值, 如果 T值大于该阈值,再向网络侧设备上报 ISM通 信业务结束指示信息。 这个阈值可以是保证能够完整进行一次数据传 输的最小时长, 也可以按照其他的方式设定。 如果 T值太小, 说明很 快就要进入调度时段并分配 LTE通信业务了,此时可以认为该非调度 时段剩余的时隙资源利用价值已经不大, 因此没有必要再向网络侧上 报。
[76] 在本发明的另一个实施例中, ISM模块工作状态上报模块 910, 可以具体配置为:
[77] 用于当用户设备进入调度时段、且 ISM模块仍未结束通信业务时, 向网络侧设备上报 ISM通信业务持续指示信息, 以指示网络侧设备在 该调度时段内,调整所述用户设备的 LTE通信业务调度方式以减小干 扰。
[78] 以上所提供的用户设备 UE ,通过向 eNB发送指示信息,告知 eNB 自身的 ISM模块在调度时段仍然需要进行通信业务, eNB根据该指示 信息, 可以改变 LTE业务的调度方式以减小干扰。
[79] 其中, UE在调度时段向 eNB发送的 ISM通信业务持续指示信息, 可以是一个重新定义的无线资源控制信令。 该重新定义的无线资源控 制信令, 可以通过随机接入过程来发送, 也可以利用 SR及 BSR申请 资源后再发送, 本发明实施例对指示信息的发送方式并不需要进行限 定。
[80] 在本发明的另一个实施例中, ISM模块工作状态上报模块 910, 还可以用于当用户设备的 ISM模块在调度时段内结束通信业务时, 向 网络侧设备上报 ISM通信业务结束指示信息, 以指示网络侧设备根据 所述 ISM通信业务结束指示信息, 恢复所述用户设备的 LTE通信业 务调度方式。
[81] 以上所提供的用户设备 UE ,通过向 eNB发送指示信息,告知 eNB 自身的 ISM模块在调度时段已经结束通信业务, eNB根据该指示信息, 可以恢复 LTE通信业务的调度方式以保证 LTE通信业务的正常进行。
[82] 其中, UE在调度时段向 eNB发送的 ISM通信业务结束指示信息, 可以是一个重新定义的无线资源控制信令。 该重新定义的无线资源控 制信令, 可以通过随机接入过程来发送, 也可以利用 SR及 BSR申请 资源后再发送, 本发明实施例对指示信息的发送方式并不需要进行限 定。
[83] 相应于上面的方法实施例, 本发明实施例还提供一种基站, 参见图 10所示, 包括:
[84] ISM模块工作状态接收模块 1010,用于接收用户设备上报的 ISM模 块的工作状态;
[85] LTE通信业务分配模块 1020, 用于根据所述用户设备上报的工作状 态, 为所述用户设备分配 LTE通信业务。
[86] 其中, UE中 ISM模块的工作状态可以包括: ISM通信业务结束指 示信息或 ISM通信业务持续指示信息。
[87] 当 UE的 ISM模块在非调度时段内结束通信业务时, 基站可以根据 UE上报的 ISM通信业务结束指示信息, 在该非调度时段内的剩余时间 里, 为 UE分配 LTE通信业务。 从而提高时隙资源的利用率。
[88] 当 UE的 ISM模块在进入调度时段后仍然需要继续进行通信业务时, 基站可以根据 UE上报的 ISM通信业务持续指示信息, 调整 UE在该调 度时段内的 LTE业务调度方式, 以减小或避免 UE的 LTE业务和 ISM 业务产生冲突。
[89] 在本发明的一个实施例中, LTE通信业务分配模块 1020可以包括第 一分配子模块, 用于在 ISM模块工作状态接收模块 1010在用户设备的 非调度时段接收到 ISM通信业务结束指示信息的情况下, 在该非调度时 段内的剩余时间, 为所述用户设备分配 LTE通信业务。
[90] 以上所提供的基站, 根据 UE发送的指示信息, 得知 UE的 ISM模 块在非调度时段提前结束通信业务, 基站根据该指示信息, 可以提前为 UE分配 LTE通信业务。 一般而言, LTE通信业务的优先级要高于 ISM 通信业务, 因此, 当 LTE通信业务量较大时, 应用上述方案可以有效利 用闲置的非调度时段资源进行 LTE通信业务的分配。
[91] 在本发明的另一个实施例中, LTE通信业务分配模块 1020可以包括 第二分配子模块, 用于在 ISM模块工作状态接收模块 1010在用户设备 的调度时段接收到 ISM通信业务持续指示信息的情况下, 在该调度时段 内, 调整所述用户设备的 LTE通信业务调度方式以减小干扰。
[92] 以上所提供的基站,根据 UE发送的指示信息,得知 UE自身的 ISM 模块在调度时段仍然需要进行通信业务, 基站根据该指示信息, 可以改 变 LTE业务的调度方式以减小干扰。
[93] 一般而言, 对于 ISM上行通信业务, UE可以自主控制在非调度时 段结束时停止发送, 但是对于某些 ISM下行通信业务, 例如 WLAN系 统广播消息, ISM模块可能需要连续工作以保证完整接收。 假设考虑以 下情况: ISM下行通信业务不会对 LTE通信业务造成干扰, LTE下行通 信业务也不会对 ISM通信业务造成干扰, 但是 LTE上行通信业务会对 ISM下行通信业务造成干扰。 因此, 基站调整 UE的 LTE通信业务调度 方式可以是减少或取消为 UE分配的 LTE上行通信业务, 从而实现减小 或避免 LTE上行通信业务对 ISM下行通信业务的干扰。
[94] 当然, 以上调整调度的方式并不对本发明方案构成限定, 如果考虑 到其他干扰情况的存在, 那么基站也可以采用其他的调度形式减小或避 免 UE的 ISM模块和 LTE/LTE-A模块之间的干扰。
[95] 在本发明的另一个实施例中, LTE通信业务分配模块 1020还包括第 三分配子模块, 用于在 ISM模块工作状态接收模块 1010在用户设备的 调度时段接收到 ISM通信业务结束指示信息的情况下, 恢复所述用户设 备的 LTE通信业务调度方式。
[96] 以上所提供的基站, 第三分配子模块与第三分配子模块相互配合, 根据 UE发送的指示信息, 得知 UE自身的 ISM模块在调度时段已经结 束通信业务, 基站根据该指示信息, 可以恢复 LTE通信业务的调度方式 以保证 LTE通信业务的正常进行。
[97] 在本发明的另一个实施例中, 所述 LTE通信业务分配模块 1020还 包括第四分配子模块, 用于在第二分配子模块调整用户设备的 LTE通信 业务调度方式持续时长超过预设的阈值后, 恢复所述用户设备的 LTE通 信业务调度方式。 [98] 以上所提供的基站, 第四分配子模块与第三分配子模块相互配合, 从而实现基站主动恢复 LTE通信业务的调度方式, 可以在第四分配子模 块中设置计时器, 对该调度时段内调整 LTE通信业务调度方式的持续时 长进行时长进行监控, 当该持续时长超过预设的阈值后, 主动恢复 UE 的 LTE通信业务调度方式。 由于此时 UE的 ISM模块仍在工作, 因此恢 复 LTE通信业务调度方式之后, LTE上行通信业务可能会对 ISM下行 通信业务造成干扰,但是考虑到 LTE通信业务的优先级要高于 ISM通信 业务, 而且 ISM下行通信业务不会对 LTE通信业务造成干扰, 因此在某 些情况下, 可以通过限制整调度方式的时间长度的方式, 以避免调整调 度方式的时间过长而导致 LTE通信业务盾量下降过于严重。
[99] 本发明实施例还公开了一种移动通信系统, 该系统可以包括前述的 任一个实施例中所述的用户设备以及前述任一实施例中所述的基站。
[100] 在本实施例的移动通信系统中, 可以包括如图 9所示的用设备 UE 和如图 10所示的基站。 该系统的基站和终端用户 UE之间执行的通信业 务调度方法可以参见以上结合图 2-8 的描述, 具体细节在此不再赘述。 此外, 本领域技术人员应该了解, 根据本发明的本实施例的无线通信系 统可以包括多台用户设备, 其中的每台用户设备都可以与基站执行根据 本发明上述各实施例中描述的通信业务调度方法。
[101] 需要说明的是, 本说明书中的各个实施例均采用递进的方式描述, 各个实施例之间相同相似的部分互相参见即可, 每个实施例重点说明的 都是与其他实施例的不同之处。 尤其, 对于装置或系统实施例而言, 由 于其各个组成模块或子模块所执行的操作基本相似于方法实施例中的系 列操作, 所以描述得比较简单, 相关之处参见方法实施例的部分说明即 可。 以上所描述的系统实施例仅仅是示意性的, 其中所述作为分离部件 说明的单元可以是或者也可以不是物理上分开的, 作为模块显示的部件 可以是或者也可以不是物理模块, 即可以位于一个地方, 或者也可以分 布到多个网络单元上。 可以根据实际的需要选择其中的部分或者全部模 块来实现本实施例方案的目的。 本领域普通技术人员在不付出创造性劳 动的情况下, 即可以理解并实施。
[102] 另外, 还应该指出的是, 根据本发明上述的各实施例的设备、 系统 的功能以及方法的系列处理可以通过硬件、 软件和 /或固件实现。 在通过 软件和 /或固件实现的情况下, 从存储介质或网络向具有专用硬件结构的 计算机, 例如图 11所示的通用个人计算机 900安装构成该软件的程序, 该计算机在安装有各种程序时, 能够执行各种功能和处理等等。
[103] 在图 11中, 中央处理单元 (CPU)llOl根据只读存储器 (ROM) 1102 中存储的程序或从存储部分 1108加载到随才 储器 (RAM) 1103的 程序执行各种处理。 在 RAM 1103中, 也根据需要存储当 CPU 1101执 行各种处理等等时所需的数据。
[104] CPU 1101、 ROM 1102和 RAM 1103经由总线 1104彼此连接。 输 入 /输出接口 1105也连接到总线 1104。
[105] 下述部件连接到输入 /输出接口 1105: 输入部分 1106, 包括键盘、 鼠 标等等; 输出部分 1107, 包括显示器, 比如阴极射线管 (CRT)、 液晶显 示器 (LCD)等等, 和扬声器等等; 存储部分 1108, 包括硬盘等等; 和通 信部分 1109, 包括网络接口卡比如 LAN卡、 调制解调器等等。 通信部 分 1109经由网络比如因特网执行通信处理。
[106] 根据需要, 驱动器 1110也连接到输入 /输出接口 1105。 可拆卸介质 1111比如磁盘、 光盘、 磁光盘、 半导体存储器等等根据需要被安装在驱 动器 1110上, 使得从中读出的计算机程序根据需要被安装到存储部分 1108中。
[107] 在通过软件实现上述系列处理的情况下, 从网络比如因特网或存储 介质比如可拆卸介盾 1111安装构成软件的程序。
[108] 本领域的技术人员应当理解, 这种存储介盾不局限于图 9所示的其 中存储有程序、 与设备相分离地分发以向用户提供程序的可拆卸介质 1111。 可拆卸介质 1111的例子包含磁盘(包含软盘 (注册商标))、 光盘(包 含光盘只读存储器 (CD-ROM)和数字通用盘 (DVD))、 磁光盘(包含迷你 盘 (MD)(注册商标))和半导体存储器。或者,存储介质可以是 ROM 1102、 存储部分 1108中包含的硬盘等等, 其中存有程序, 并且与包含它们的设 备一起被分发给用户。
[109] 还需要指出的是, 执行上述系列处理的步骤可以自然地按照说明的 顺序按时间顺序执行, 但是并不需要一定按照时间顺序执行。 某些步骤 可以并行或彼此独立地执行。 [110] 可见, 本发明实施例还公开了一种存储有机器可读取的指令代码的 程序产品, 这种指令代码由机器读取并执行时, 可执行本发明前述实施 例的通信业务调度方法。 同时本发明实施例还公开了一种存储介盾, 其 承载有机器可读取的指令代码, 所述指令代码由机器读取并执行时, 可 执行本发明前述实施例的通信业务调度方法。
[111] 虽然已经详细说明了本发明及其优点, 但是应当理解在不脱离由所 附的权利要求所限定的本发明的精神和范围的情况下可以进行各种改 变、 替代和变换。 而且, 本发明实施例的术语 "包括"、 "包含 "或者其任 何其它变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、 方法、 物品或者设备不仅包括那些要素, 而且还包括没有明确列出的其 它要素, 或者是还包括为这种过程、 方法、 物品或者设备所固有的要素。 在没有更多限制的情况下, 由语句 "包括一个 ...... "限定的要素, 并不排 除在包括所述要素的过程、 方法、 物品或者设备中还存在另外的相同要 素。

Claims

权 利 要 求
1. 一种通信业务调度方法, 包括:
用户设备向网络侧设备上报 ISM模块的工作状态, 所述 ISM模 块工作在节能模式;
网络侧设备根据所述用户设备上报的工作状态, 为所述用户设备 分配 LTE通信业务。
2. 根据权利要求 1所述的方法, 包括:
当用户设备的 ISM模块在非调度时段内结束通信业务时,用户设 备向网络侧设备上报 ISM通信业务结束指示信息;
网络侧设备根据所述 ISM通信业务结束指示信息,在该非调度时 段内的剩余时间, 为所述用户设备分配 LTE通信业务。
3. 根据权利要求 2所述的方法, 所述用户设备向网络侧设备上报 ISM通信业务结束指示信息, 包括:
用户设备判断该非调度时段内的剩余时间长度是否大于预设的阈 值, 如果是, 则向网络侧设备上报 ISM通信业务结束指示信息。
4、 根据权利要求 1所述的方法, 包括:
当用户设备进入调度时段、 且 ISM模块仍未结束通信业务时, 用 户设备向网络侧设备上报 ISM通信业务持续指示信息;
网络侧设备根据所述 ISM通信业务持续指示信息,在该调度时段 内, 调整所述用户设备的 LTE通信业务调度方式以减小干扰。
5、 根据权利要求 4所述的方法, 还包括:
当用户设备的 ISM模块在调度时段内结束通信业务时,用户设备 向网络侧设备上报 ISM通信业务结束指示信息;
网络侧设备根据所述 ISM通信业务结束指示信息,恢复所述用户 设备的 LTE通信业务调度方式。
6、 根据权利要求 4所述的方法, 还包括:
网络侧设备在调整用户设备的 LTE 通信业务调度方式持续时长 超过预设的阈值后, 恢复所述用户设备的 LTE通信业务调度方式。
7.根据权利要求 4、 5或 6所述的方法,所述调整用户设备的 LTE 通信业务调度方式, 包括:
减少或取消为用户设备分配的 LTE上行通信业务。
8. 一种用户设备, 包括:
ISM模块工作状态获取模块,用于获取用户设备中 ISM模块的工 作状态, 所述 ISM模块工作在节能模式;
ISM模块工作状态上报模块,用于向网络侧设备上报 ISM模块的 工作状态, 以指示网络侧设备为用户设备分配 LTE通信业务。
9. 根据权利要求 8所述的用户设备, 所述 ISM模块工作状态上 报模块, 具体配置为:
用于当用户设备的 ISM模块在非调度时段内结束通信业务时,向 网络侧设备上报 ISM通信业务结束指示信息,以指示网络侧设备在该 非调度时段内的剩余时间, 为所述用户设备分配 LTE通信业务。
10. 根据权利要求 9所述的用户设备, 所述 ISM模块工作状态上 报模块, 包括:
判断子模块, 判断该非调度时段内的剩余时间长度是否大于预设 的阈值;
上报子模块, 用于在所述判断子模块判断结果为是的情况下, 向 网络侧设备上报 ISM通信业务结束指示信息。
11、根据权利要求 8所述的用户设备, 所述 ISM模块工作状态上 报模块, 具体配置为:
用于当用户设备进入调度时段、 且 ISM模块仍未结束通信业务 时, 向网络侧设备上报 ISM通信业务持续指示信息, 以指示网络侧设 备在该调度时段内,调整所述用户设备的 LTE通信业务调度方式以减 小干扰。
12、 根据权利要求 11所述的用户设备, 所述 ISM模块工作状态 上报模块,还用于当用户设备的 ISM模块在调度时段内结束通信业务 时, 向网络侧设备上报 ISM通信业务结束指示信息, 以指示网络侧设 备恢复所述用户设备的 LTE通信业务调度方式。
13、 一种基站, 包括:
ISM模块工作状态接收模块,用于接收用户设备上报的 ISM模块 的工作状态, 所述 ISM模块工作在节能模式;
LTE通信业务分配模块,用于根据所述用户设备上报的工作状态, 为所述用户设备分配 LTE通信业务。
14、 根据权利要求 13所述的基站,
所述 LTE 通信业务分配模块包括第一分配子模块, 用于在所述 ISM模块工作状态接收模块在用户设备的非调度时段接收到 ISM通 信业务结束指示信息的情况下, 在该非调度时段内的剩余时间, 为所 述用户设备分配 LTE通信业务。
15、 根据权利要求 13所述的基站,
所述 LTE 通信业务分配模块包括第二分配子模块, 用于在所述 ISM模块工作状态接收模块在用户设备的调度时段接收到 ISM通信 业务持续指示信息的情况下, 在该调度时段内, 调整所述用户设备的 LTE通信业务调度方式以减小干扰。
16、 根据权利要求 15所述的基站,
所述 LTE通信业务分配模块还包括第三分配子模块,用于在所述 ISM模块工作状态接收模块在用户设备的调度时段接收到 ISM通信 业务结束指示信息的情况下,恢复所述用户设备的 LTE通信业务调度 方式。
17、 根据权利要求 15所述的基站,
所述 LTE通信业务分配模块还包括第四分配子模块,用于在所述 第二分配子模块调整用户设备的 LTE 通信业务调度方式持续时长超 过预设的阈值后, 恢复所述用户设备的 LTE通信业务调度方式。
18、 根据权利要求 15、 16或 17所述的基站, 所述第二分配子模 块, 具体配置为:
用于减少或取消为用户设备分配的 LTE上行通信业务。
19. 一种移动通信系统, 所述系统包括如权利要求 8-12任意一项所 述的用户设备以及如权利要求 13-18任意一项所述的基站。
20. 一种存储有机器可读取的指令代码的程序产品, 所述指令代 码由机器读取并执行时, 可执行如权利要求 1-7中任一项所述的通信 业务调度方法。
21. 一种存储介质, 其承载有机器可读取的指令代码, 所述指令 代码由机器读取并执行时, 可执行如权利要求 1-7中任一项所述的通 信业务调度方法。
PCT/CN2011/070931 2011-02-11 2011-02-11 一种通信业务调度方法、装置及通信系统 WO2012106845A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/070931 WO2012106845A1 (zh) 2011-02-11 2011-02-11 一种通信业务调度方法、装置及通信系统
CN2011800505388A CN103329607A (zh) 2011-02-11 2011-02-11 一种通信业务调度方法、装置及通信系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/070931 WO2012106845A1 (zh) 2011-02-11 2011-02-11 一种通信业务调度方法、装置及通信系统

Publications (1)

Publication Number Publication Date
WO2012106845A1 true WO2012106845A1 (zh) 2012-08-16

Family

ID=46638122

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/070931 WO2012106845A1 (zh) 2011-02-11 2011-02-11 一种通信业务调度方法、装置及通信系统

Country Status (2)

Country Link
CN (1) CN103329607A (zh)
WO (1) WO2012106845A1 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101621324A (zh) * 2008-07-01 2010-01-06 联想(北京)有限公司 一种通信资源的协调方法及蓝牙通信终端

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101483511B (zh) * 2008-01-09 2013-09-18 三星电子株式会社 适用于多tdd系统共存的方法
US8121068B2 (en) * 2008-07-30 2012-02-21 Intel Corporation Techniques to improve co-existence among multiple radios
US8199709B2 (en) * 2008-12-31 2012-06-12 Mediatek, Inc. Method and apparatus for wireless communication

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101621324A (zh) * 2008-07-01 2010-01-06 联想(北京)有限公司 一种通信资源的协调方法及蓝牙通信终端

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MOTOROLA.: "Discussion on TDM approach for In-device coexistence.", 3GPP TSG-RAN WG2#72 R2-106476, 19 November 2010 (2010-11-19) *
QUALCOMM INCORPORATED.: "Email discussion 71b#09: Scenario clarifications for TR 36.816 - Gap patterns requirements for LTE ISM coexistence.", 3GPP TSG-RAN WG2 MEETING #71BIS R2-106024, 15 October 2010 (2010-10-15) *

Also Published As

Publication number Publication date
CN103329607A (zh) 2013-09-25

Similar Documents

Publication Publication Date Title
JP6070788B2 (ja) 電子装置、方法およびコンピュータが読取可能な媒体
EP2127417B1 (en) Method, apparatus and system for providing reports on channel quality of a communication system
JP2023053265A (ja) 信号の送信および受信方法、ネットワーク装置、および端末
JP6189385B2 (ja) ハイブリッド・ネットワーク環境におけるスケジューリングされた動作の最適化のための装置および方法
TWI499320B (zh) 通訊管理方法和通訊裝置
CN110784937B (zh) 在无线局域网系统的信道访问控制方法及装置
KR102107677B1 (ko) 무선랜 시스템에서 플렉서블한 전송 슬롯 할당 방법 및 장치
CN110557820B (zh) 信令发送、接收方法及装置、存储介质、基站、终端
US20070291728A1 (en) Method and system for providing interim discontinuous reception/transmission
CN110546982A (zh) 省电方法、装置、终端、接入网设备及可读存储介质
JP2015515811A (ja) ハイブリッドクライアントデバイス受信停止イベントのネットワークに基づく検出及び軽減
WO2011064696A1 (en) Method and apparatus for power saving operations in wireless network elements
JP2015514373A (ja) ハイブリッドネットワークにおける同期回復のための装置及び方法
EP3355627B1 (en) Low power communication method and apparatus
US20210235376A1 (en) Power saving host-modem interaction in a communication device
CN102595606B (zh) 一种配置和执行非连续接收的方法、系统和设备
JP2022531942A (ja) ウェイクアップ信号監視指示
KR101881430B1 (ko) 데이터 스케줄링 방법 및 장치
WO2022222892A1 (zh) 一种非连续接收的配置方法及装置
WO2012106845A1 (zh) 一种通信业务调度方法、装置及通信系统
WO2020164137A1 (zh) 一种通信方法及装置
CN110708707B (zh) 专网无线通信中终端返回驻留子带的方法及设备
EP4017189A1 (en) Method and device for conflict resolution
CN113994740A (zh) 用于处理pdcch跳过和唤醒信令的机制
CN116801279A (zh) 半持续调度的控制方法、终端、基站、通信装置和系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11858378

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11858378

Country of ref document: EP

Kind code of ref document: A1